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DESIGN GUIDELINES
FOR ALTERATIONS TO
POMONA' S HISTORIC
PROPERTIES
EXHIBIT A
ATTACHMENT 5
THE HiSTORY OF POMONA: A FRUiTFUL PAST WORTH PRESERVING 1(' In 1875 the leaders of the newly surveyedtownship of Pomona awarded Solomon Gates, a local nurseryman, the prize of a town lot for proposingthat the community be named in honor ofthe Roman goddessof fruit. Pomona seemed the ideal name for a place the Los Angeles Star proclaimed as blessed with " a rich, friable loam of exhaustless fertility, and adaptedto the growth of all fruits and cereals indigenousto this section." One hundred years after Pomona' s incorporation in 1888, Clemett L. Neibel, Chairman of the Pomona Centennial Committee, wrote this glowing account of the early days in the goldenland named for a goddess.
On a crisp, clear Spring morning in 1833, two Mexican caballeros gazedfrom their vantage point atop a hill at a scene of wondrous beauty. Stretched out beforetheir eyes were thousands of acres in a valley verdant with spring grass, oak and sycamoretrees and laced with sagebrush. To the north were snow capped mountains looming up as if they could be reached in a few minutes ride, and in the distant east other mountains, also white with snow, formed a backdrop to this beautiful and peaceful scene.
The two young caballeros were Don Ygnacio Palomares and Don Ricardo Vejar,former soldiers who had fought together to helpfre~ Mexico from Spanishrule. The hill on whichthey stood was Ganesha,[site of the historic Native American community ofToybipet}, and the panorama spread infront of them was the Pomona Valley, with Old Baldy {Mt. San AntonioJto the north and San Gorgonio and San Jacinto to the east.
The land had remained public domain for the nearly 300 years while under Spanishand, later, Mexican rule... The two caballeros fell in love with the land and, being determined to own it, petitioned Juan B. Alvarado, governor ad interim of California, for a grant of two square leagues. Theyreceived it on April 15, 1837, and immediately moved with their families, hired hands, stock and possessions and settled on this virgin land.
This was the beginning of Pomona, and the founders left their mark. The four Adobes which still remain from the Rancho days are constant reminders of their hospitable and gracious ways which gave birth to the feeling of warmth and friendliness which has continued to be a way of life in Pomona.
Once occupied, the area attracted others to come. The way they lived, what they did and the community they built shaped the history of Pomona.
The lives and accomplishments of many of those who shapedPomona are embodied today in the rich the legacy they left behind in the form of historic structures such as the remaining nineteenth century adobes. Just as the adobes embody the spirit of Pomona' s Rancho days, numerous other historic structures tell the story of the periods following Mexican rule, which together comprise Pomona' s rich history. These structures-- the fruits of Pomona' s past-- range from trees to trellises, modest cottages to mansions, mundane commercial buildings to magnificent churches. All are precious resources that enrich the lives ofthose who live, work, and play in the city. Unless Pomona' s historic structures are conscientiously preserved, they will be lost as sources of identity, pride, aesthetic pleasure, and economic wealth.
Help preserve the fruits of the past--
Support historic preservation in the City of Pomona!
3-
Historic Preservation Commission Recommendation - June 16, 1999 i
Draft Historic Preservation Design Guidelines
LIST OF BROCHURES
Overview of the Guidelines for Alterations to Pomona' s Historic Properties Overview of the City of Pomona Historic Landmark Designation Process Overview of the City of Pomona Historic Preservation District Designation Process Overview of the Certificate of Appropriateness Application Process for Minor Alterations to Pomona' s Historic Properties
Overview of the Certificate of Appropriateness Application Process for Major Alterations to Pomona' s Historic Properties
Guidelines for Roof Alterations on Historic Structures
Guidelines for Siding Alteration or Replacement on Historic Stru<;tures Guidelines for Window Alteration or Replacement on Historic Structures Guidelines for DoorfDoorway Alterations or Replacement on Historic Structures Guidelines for Alterations and Installations involving Garagesand Other Secondary Structures on Historic Properties
Guidelines for DrivefWalkways Alterations and Installationson Historic Properties' Guidelines for Landscaping Alterations and Installations on Historic Properties Guidelines for Fences Alterations and Installations on Historic Properties Guidelines for Exterior Lighting Alterations and Installations on Historic Properties Guidelines for Miscellaneous Installations on Historic Properties Guidelines for New Construction on Properties within Historic Districts Guidelines for Additions to Historic Landmarks or Prope'1ies within Historic Districts Guidelines for Conversion of Historic Properties to Nontraditional Uses Guidelines for Demolition and Relocation of Historic Properties Historic Preservation Commission Recommendation - June 16, 1999 It
OVERVIEW OF THE
GUIDELINES FOR ALTERATIONS TO POMONA' S HISTORIC PROPERTIES Preserve the fruits of Pomona' s Past!
Purpose of the Guidelines: The City of Pomona Historic Preservation Ordinance ( Pomona City Code Sections . 5809- 13) addresses Pomona' s rich cultural landscape. A product of the interaction between people and place over time, this landscapeis comprised of the city' s unique array of elements and features: its climate, topography, vegetation, prehistoric and archeologi~al sites, land use patterns, circulation networks, building clusters, individual buildings, walls, gates, and gardens. The guidelines contribute to the implementation of the ordinance and the protection of Pomona' s cultural landscapeby specifically addressingthe architectural character of Pomona' s historic landmarks and districts. They provide information to property owners, community residents, city staff, and city decision- makers regarding appropriatealterations to historic properties. It is vital that all parties work together to preserve these properties-- the fruits of Pomona' s past.
Format of the Guidelines: The guidelines consist of a set of individual brochures providing general background on historic preservationin Pomona as well as specific information regarding various types of alterations to historic properties. Individual brochures address the following topics:
Historic landmark Roofs Patios/ porches/decks/
designation Siding gazebos/awnings/masonry
Historic preservation Windows Additions
district designation Doors and doorways Conversions
Certificates of Garagesand other Relocation and demolition appropriatenessfor minor secondary structures New construction alterations Driveways and walkways
Certificates of Landscaping
appropriatenessfor major Fences
alterations Lighting
Properties Covered by the Guidelines: Properties covered ' by the guidelines have been designatedby the city as historic landmarks or as properties within historic preservation districts. For information regarding the designationprocess, pleaserefer to individual brochures covering landmark and district designation:
Alterations Covered bv the Guidelines: All exterior alterations are covered by the guidelines- those that are regulated and require a building permit and Certificate of Appropriateness (COA) as well as those that are not regulated. For more information regarding COAs, please consult brochures providing overviews of the COA application process.
Alterations Not Requiring Certificates of Appropriateness: Some alteration projects may be undertaken without a Certificate of Appropriateness (COA), for example, landscapingor painting projects. However, in order to protect the historic value of their own properties and the integrity of historic districts as a whole, Historic Preservation Commission Recommendation - June 16, 1999 j- S
property owners shq,uld foll. ow the guidelines when undertaking any type of alteration. To determine whether a particular alteration project requires a COA, please refer to individual brochures covering specific tyPesof alterations.
Minor Alterations and Certificates of Appropriateness: Minor alterations fall into three general categories:
the replacementof elements of a primary structure with similar elements- examplesinclude the replacement of a window, doorway, or fascia board with elements of a similar material and design the addition of elements that are part of a historic property but are not an essential part of a primary structure- examplesinclude the addition of a secondary structure or deck the alteration or removal of secondary structures related to non- contributing structures Certain minor alterations may not be undertaken until a property owner has- obtained a building permit and a Certificate of Appropriateness (COA). The Planning and Development Services Manager will review COA applications for administrative approval or denial. Administrative decisions may be appealedto the Historic Preservation Commission. To determine whether a particular minor alteration requires a COA, pleaserefer to individual brochures covering specific types of alterations.
MaiorAlterations and Certificates of Appropriateness:, Major alterations fall into three general categories:
the alteration of a structure' s significant historic qualities- examples include changesin height, mass and space, roof shape, scale, or distinctive facades
the addition of significant elements to a structure- examples include room, porch, or dormer additions the demolition or relocation of primary historic structures No major alteration may be undertaken until a property owner has obtained a building permit and a Certificate of Appropriateness (COA). The Historic Preservation Commission will review COA applications for approval, conditional approval, or denial. Commission decisions may be appealedto the City Council.
For more information on historic preservation in Pomona, contact the City Planning Division at 505 South Garey Avenue or call 909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999 6 OVERVIEW OF THE CITY OF POMONA
HISTORIC LANDMARK DESIGNATION PROCESS
Preserve the fruits of Pomona' s Past
Pomona is fortunate to have a wealth of residences, commercial buildings, churches, and other structures that embody the spirit and architecture of its historic periods. Protection for these valuable landmarks can be achieved under the city' s Historic Preservation Ordinance ( Pomona City Code Sections 5809- 13) by way of the historic landmark designationprocess diagramedbelow. To ensure that landmarks receive full protection, even those listed on the National Register of Historic Places must be officially designatedat the local level.
Application is filed
Is there property
owner support?
Is the structure a Application
residence? process ends
Does the City Council approve
Applicationholding a public hearing?
process ends
Historic Preservation Commission holds a public hearing and recommends application approval or denial
City Council approves or denies the application
Historic Preservation Commission Recommendation - June 16, 1999 7
OVERVIEW OF THE CITY OF POMONA
HISTORIC PRESERVATION DISTRICT DESIGNATION PROCESS
Preserve the fruits of Pomona' s Past!
Pomona is fortunate to have a wealth of residences, commercial buildings, churches, and other structures that embody the spirit and architecture of its historic periods. Often the value of these structures is best preservedif they are protected as a unified group, for example, as an entire neighborhood or commercial area. Such protection can be achieved under the city' s Historic Preservation Ordinance ( Pomona Cify Code Sections . 5809- 13) by way of the historic district designationprocess diagramed below. To ensure that historic districts receive full protection, even districts listed on the National Register of Historic Places must be officially designatedat the local level. Local designation encourages the cooperationof the city and the citizens of Pomona in the important on- going effort to preserve the fruits of Pomona' s past! Application is filed
Do more than 50% of
property owners within
Applicationthe proposeddistrict
oppose designation? process ends
Historic Preservation Commission holds
a public hearing and recommends
application approvalor denial
City Council
approves or denies
the application
Through the public hearingprocess, individual property owners may request in writing or verbally that their property be exemptedfrom district provisions for as long as they own the property.
For more information on historic preservationin Pomona, contact the City Planning Division at 505 South Garey Avenue or call 909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999 1- 3
OVERVIEW OF THE
CERTIFICATE OF APPROPRIATENESS APPLICATION PROCESS
FOR MINOR ALTERATIONS TO POMONA' S HISTORIC PROPERTIES I.
Preserve the fruits of Pomona' s Past!
To preserve the historic appearance and value of Pomona' s designatedhistoric landmarks and structures within preservation districts, property owners must obtain a Certificate of Appropriateness (COA) before undertakingany minor alteration projects that require a building permit. The city' s planning division will provide property owners with brochures indicating which projects are considered minor alterations.
Applications for a COA can be filed with the planning division. Each application should be accompaniedby plans and specifications, including drawings that show the relationship of the proposedproject to surroundinghistoric structures and properties. Applications for minor alterations are reviewed by the Planning and Development Services Manager or the Manager' s designee.
Application for COA
is submitted
Planning and Development Services Manager reviews COA
application
Minor alteration project COA application is COA application ismust be modified denied approved Historic Preservation Commission hears appealof the COA application denial
Minor alteration project COA application COA application must be modified appealis denied appeal is approved
City Council hears appeal of
the COA application denial
Minor alteration project COA application COA application must be modified appealis denied appealis approved
Historic Preservation Commission Recommendation - June 16, 1999 1-'1 iii
OVERVIEW OF THE
CERTIFICATE OF APPROPRIATENESS APPLICATION PROCESS
FOR MAJOR ALTERATIONS TO POMONA' S HISTORIC PROPERTIES
Preserve the fruits of Pomona' s Past!
To preserve the historic appearance and value of Pomona' s designatedhistoric landmarks and structures within preservation districts, property owners must obtain a Certificate of Appropriateness COA) before undertaking any major alteration projects that require a building permit. The city' s planning division will provide property owners with brochures indicating which projects are considered major alterations.
Applications for a COA can be filed with the planning division. Each application should be accompaniedby plans and specifications, including drawingsthat show the relationship of the proposed project to surrounding historic structures and properties. Applications for major alterations are reviewed by the Historic Preservation Commission.
Application for COA
is submitted
Historic Preservation Commission reviews
COA application
Major alteration project COA application is COA application is must be modified denied approved
City Council hears appealofthe
COA application denial
Major alteration project COA application COA application must be modified appeal is denied appealis approved
For more information on historic preservationin Pomona, contact the City Planning Division at 505 South Garey Avenue or call 909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999 10
GUIDELINES FOR ALTERATIONS TO ROOFS ON HISTORIC STRUCTURES Preserve the fruits of Pomona' s Past! I(
The Ideal Preservation Approach
A roof is an important feature of a historic structure. To preserve the historic appearance and value of a structure, the historic designand materials ofthe roof should be maintained as much as is possible. The ideal approachwould involve the following:
Replacing composition shingleswith shingles of similar materials and appearance Replacing wood shingleswith shinglesof the similar materials and appearance that have been treated to improve their fire retardant quality
Removing original clay tiles and reusing them after repairs have been made to the underlying structure-- if individual replacementtiles are needed, they should match the existing tile as closely as is possible Maintaining the architectural integrity ofthe roof where additions and expansionsare undertaken Maintaining historic roof supporting structures, e. g., rafters, eaves, and fascia boards Maintaining historic roof drainageelements, e. g., gutters, downspouts, and canales Maintaining existing chimneys in good repair
A voiding the installation of equipmenton the portions of the roof visible from the street- such equipment might include air conditioners or solar energy devices The more nearly a project conforms to the ideal, the more likely it will be approved.
RoofProiects NOT Requiring a COA
Existing gutters or downspoutsare to be replaced
Eaves or gutters are to be repainted
Existing chimneys are, to be remortared
RoofProiects as a Minor Alteration Requiring a COA from City Staff If a property owner proposes any of the following projects, , the city Planning and Development Services Managerwill evaluate the COA application for consistency with the ideal preservation approach:
Original roofing materials are to be replaced with products of like materials and design Cedar shingles are to be replaced with composition shingles on houses of styles for which such a practice has been prevalent in the area
Unusual composition shingles of a type no longer available are to be replaced with an appropriate substitute
Original wood shingles that have been previously covered with composition shingles are to be replaced with similar composition shingles
Aluminum edging, which today is routinely installed with new roofs, is to be of a size and color that renders it relatively unnoticeable
Unobtrusive chimney support structures are to be added
Damaged chimney elements are to be replacedwith elements of like materials and design Unhistorical elements or materials are to be replaced with historical elements or materials Historic Preservation Commission Recommendation - J~ ne 16, 1999 I- iI
0(
RoofProiects as a Maior Alterations Requiring a COA from the Commission If a property owner proposes any of the following projects, the Historic Preservation Commission must evaluate the COA application for consistency with the ideal preservation approach:
New roofing products designedto resemble original materials are to be installed A roof important in defining the overall historic charaCter of a structure is to be changed significantly A major portion of a roof or roofing material that is repairableis to be removed A metal roof is to be installed, unless the original was metal Deteriorating roof supportingstructures are to be altered rather than replaced with similar structures Any roof- mounted equipment is to be installed
Existing chimney elements are to be replaced with elements differing in materials or design Obtrusive chimney support structures are to be added
An existing chimney is to be removed
A chimney is to be added to an existing structure
Any project that is referred to the Commission by the Planning and Development Services Manager because ofthe particular design issues involved
For more information on historic preservation in Pomona, contact the City Planning Division at 505 Garey Avenue or ca11909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999 l-/~
GUIDELINES FOR SIDING ALTERATION OR REPLACEMENT
ON HISTORIC STRUCTURES r(
Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
Original siding is perhaps the most important exterior feature of historic structures. To preserve the historic J
appearance and value of a structure, the original materials should be preserved to the greatest extent possible.
The ideal approachwould involve the following:
Maintaining and preserving the original siding on a historic structure and on any additions to it Repairing rather than replacing damagedsiding
Using materials as similar in kind and appearance to the original as is possible when replacement is unavoidable
The more nearly a project conforms to the ideal, the more likely it will be approved, Siding Proiects NOT Requiring a COA
If a property owner proposes any of the following projects, a COA is not required:
Siding is to be repainted
Small holes caused by weathering, decay, or accidents are to be patched Siding Repair or Replacement as a Minor Alteration Requiring a COA from City Staff If a property owner proposes any of the following projects, the city Planning and Development Services Manager will evaluate the COA application for consistency with the ideal preservation approach:
Original siding is to be repairedwith products of like materials and appearance Original siding is to be replacedwith products of like materials and appearance Unhistorical elements or materials are to be replaced with historical elements or materials Siding Replacement as a Maior Alteration Requiring a COA from the Commission If a property owner proposes any of the following projects, the Historic Preservation Commission must evaluate the COA application for consistencywith the ideal preservation approach:
Wood siding is to be replacedwith wood sheetinghaving the appearance of siding Existing deteriorated stucco is to be replaced rather than repaired Historically painted wood surfaces are to be stripped bare or replacedwith unpainted wood to achieve a natural look"
Historical siding is to be covered over with siding of a different material or design Any project that is referred to the Commission by the Planning and Development Services Manager because of the particular design issues involved
For more information on historic preservation in Pomona, contact the Planning Division in City Hall 505 S.
Garey A venue, Pomona, CA or call 909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999 1-/ 3
GUIDELINES FOR WINDOW ALTERATION OR REPLACEMENT ON HISTORIC STRUCTURES 00(
Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
The size, type, and placement of windows are important defining features of historic structures. To preserve the historic appearance and value of a structure, the original windows should be preservedwhenever possible. The ideal approachwould involve the following:
Providing adequateprotection and regular maintenance to windows to prevent their deterioration Repairing rather than replacing damagedwindows, using similar materials Replacing windows that cannot be repairedwith windows of a similar type, for example, replacing original wooden sash windows with new wooden sash windows Maintaining the original size, shape, and rhythni of window openings on portions of structures visible from the street
The more nearly a project conforms to the ideal, the more likely it will be approved, Window Proiects NOT Requiring a COA
If a property owner proposes any of the following projects, a COA is not required:
Cords, weights, or sashes are to be repaired
Broken window panes are to be replaced using similar glass Window Repair or Replacementas a Minor Alteration Requiring a COA from City Staff If a property owner proposes any of the following projects, the city Planning and Development Services Manager will evaluate the COA application for consistencywith the ideal preservation approach:
An original window is to be repaired with similar materials and left in its original opening An original window is to be replaced with the same type of window Unhistorical elements or materials are to be replacedwith historical elements or materials Window Modification or Replacement as a Maior Alteration Requiring a COA from the Commission If a property owner proposes any of the following projects, the Historic Preservation Commission must evaluate the COA application for consistencywith the ideal preservation approach:
Historic window trim is to be altered or removed
Historic window accent material such as wood, cast iron, or bronze is to be removed Replacement windows are to be installed that do not fit historic openings The historic appearance of windows is to be modified using designs, materials, and finishes that noticeably changethe sash, depth of reveal, muntin configurations, glazing, or frame Windows are to be replaced because of broken glass, broken counter- weight ropes, stuck sash, or high air infil! ration when they could be repaired
Any project that is referred to the Commission by the Planning and Development Services Manager because of the particular designissues involved
For more information on historic preservation in Pomona, contact the Planning Division in City Hall 505 S.
Garey A venue, Pomona, CA or call 909 620 2191.
Historic Preservation Commission Recommendations - June 16, 1999 l- I'f-
GUIDELINES FOR DOOR/ DOORWAY ALTERATIONS OR REPLACEMENT
ON HISTORIC STRUCTURES
Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
The size, type, and placement of doors and doorways are important defining features of historic structures.
To preserve the historic appearance and value of a structure, the original doors and doorways should be preservedwhenever possible. The ideal approach would involve the following:
Providing adequateprotection and regular maintenance to doors and doorwaysto prevent their deterioration
Repairing rather than replacing damaged doors and doorways using similar materials Replacing doors and doorwaysthat cannot be repairedwith elements of a similar type, for example, replacing a door with another one having similar panels or molding Maintaining historic doorway openings
The more nearly a project conforms to the ideal, the more likely it will be approved, Door/Doorway Proiects NOT Requiring a COA
If a property owner proposes any of the following projects, a COA is not required:
A door is to be replacedwithin an existing doorway openingnot visible from the street A door/ doorway is to be painted or refinished
Door/Doorwav Modification or Replacementas a Minor Alteration Requiring a COA from City Staff If a property owner proposes any of the following projects, the city Planning and Development Services Manager will evaluate the COA application for consistencywith the ideal preservation approach:
A door that is visible from the street within an existing opening is to be replaced. Staff to determine that the door is historically correct
Unhistorical elements or materials are to be replacedwith historical elements or materials, for example, a modified doorway openingis to be restored to its historical size and shape An unhistorical doorway is to be removed
Door/ Doorway Modification or Replacementas a Maior Alteration Requiring a COA from the Commission If a property owner proposes any ofthe following projects, the Historic Preservation Commission must evaluate the COA application for consistency with the ideal preservation approach:
Replacement doors that are not historically correct or do not fit historic doorway openings are to be installed
Historic doorway trim is to be removed or covered with metal or other material Any project that is referred to the Commission by the Planning and Development Services Manager because of the particular design issues involved
For more information on historic preservationin Pomona, contact the Planning Division in City Hall 505 S.
Garey A venue, Pomona, CA or call 909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999 IS'
GUIDELINES FOR ALTERATIONS AND INSTALLATIONS INVOLVING
GARAGES ' AND OTHER SECONDARY STRUCTURES ON HISTORIC PROPERTIES Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
Garages and other secondarystructures located on a property containing historic primary structures c~ m play an important part in maintaining the historic character of the property as a whole. When altering or installing these secondarystructures, property owners should consult the preservation guidelinesthat pertain to landmarks and historic preservation districts. City staff will provide them with brochures that describe ideal preservation approachesfor projects involving roofs, siding, windows, doors/ doorways, exterior lighting, etc.
The more nearly a project conforms to the ideal, the more likely it will be approved, Secondary Structure Proiects NOT Requiring a COA
If a property owner proposes any of the following projects, a is not required:
Alterations are to be made to a structure of less than 64 square feet Alterations are to be made to a structure having a vertical clearance ofless than 7 feet Secondary Structure Proiects as Minor Alterations Requiring a COA from City Staff If a property owner proposes any of the following projects, the city Planning and Development Services Manager will evaluate the COA application for consistencywith the ideal preservation approach:
Original roofing materials on garages or on other secondary structures visible from the street are to be replaced with products of like materials and design
Original siding on garages or on other secondarystructures visible from the street is to be replaced with products of similar materials and appearance
Original windows and doors/ doorways on garages or on other secondary structures visible from the street are to be replacedwith similar windows and door/ doorways Unhistorical elements or materials are to be replacedwith historical elements or materials Alterations are made to structures that are secondaryto a non- conforming structure.
Secondarv Structure Proiects as Maior Alterations Requiring a COA from the Commission If a property owner proposes any of the following projects, the Historic Preservation Commission must evaluate the COA application for consistency with the ideal preservation approach:
Alterations are to be made that would produce significant changes in the appearance of roofs, elevations, siding, windows, and doorways
Modular structures or trailers that may be visible from the street are to be temporarily installed Minor secondary structures such as tool or storage sheds of metal or other modern construction are to be installed so that they may be visible from the street
Any projec\t that is referred to the Commission by the Planning and Development Services Manager because of the particular design issues involved
For more information on historic preservation in Pomona, pleasecontact the Planning Division at 505 S.
Garey Avenue or call 909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999 6 GUIDELINES FOR DRIVEWAY AND WALKWAY ALTERATIONS AND INSTALLATIONS
ON HISTORIC PROPERTIES
Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
Driveways and walkways located on a property containing historic primary structures can play an important part in maintaining the historic character of the property as a whole. To preserve the historic appearance and value of such properties as well as the districts that surround them, existing driveways and walkways should be retained when possible. Regular maintenance and appropriaterepairs can go a long way in preserving original structures.
The repair, extension, replacement, or installation of new driveways and walkways does not require a Certificate of Appropriateness ( COA), However, property owners who wish to preserve Pomona' s historic character will abide by the following guidelines, For the repair, extension, or replacement of driveways and walkways- keep material, surface finish and design details as close to the original as is possible.
For the installation of new driveways and walkways- use a scale, location, material, surface finish, and design details that are compatible with the period and architecture of the primary historic buildings on the property.
Whenever possible, retain existing ribbon driveways- new ribbon driveways are not allowed by code, but a similar appearance may be attainable by using materials such as brick or concrete if replacement is unavoidable.
A void the use of asphalt except to repair existing asphalt.
A void modern- day resurfacing products and techniques including decorative or simulated patterns.
Avoid the use of historic materials that do not match the period and architecture ofthe contributing historic structures on the property.
For more information on historic preservation in Pomona, please contact the Planning Division at 505 S. ' Garey Avenue or call 909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999 j 7
GUIDELINES FOR LANDSCAPING ALTERATIONS AND INSTALLATIONS
ON HISTORIC PROPERTIES
Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
Landscapingcan have surprisingly dramatic effects on the character of historic landmarks and districts.
Large old trees, hedgesprunedin historic forms, and plant speciesand planting patterns that were popular during particular periods with particular architectural styles all have a role to play in preservingthe historic appearance and value of both individual properties and entire districts. Property owners and city staff are urged to become knowledgeable regarding historic landscaping and to consider historic themes when they undertake maintenance and installation projects on private and public property.
Landscape maintenance and installation do not require a Certificate of Appropriateness ( COA), However, property owners and city staff who wish to preserve Pomona' s historic character will consider the following guidelines,
Significant historic trees ( those approximately as old as historic structures) should be preservedwhenever possible- appropriatepruning, rather than overly severe cutting back, will enhance tree health and beauty as well as public safety.
Historic landscapesshould be maintained on both private and public properties if possible- when individual replacement plants are required, they should be selected so that they harmonize with existing speciesand design themes.
In historic districts, front and side yard landscapingvisible from the street should be compatible with the theme of the surrounding neighborhood- this can be especiallydelightful when variations on a historic theme are sprinkled throughout a neighborhood.
A void covering large areas that were historically grass with groundcovers, pavers, concrete, rock, wood chips, or other unhistorical materials.
Avoid the addition of modern or historically inappropriate structures or accessories to front yard landscapes.
For more information on historic preservation in Pomona, pleasecontact the Planning Division at 505 S.
Garey Avenue or call 909 6202191.
Historic Preservation Commission Recommendation- June 16, 1999 1~18
GUIDELINES FOR FENCE ALTERATIONS AND INSTALLATIONS ON HISTORIC The Ideal Preservation Approach
PROPERTIES ..
Preserve the fruits of Pomona's Past!
While fences are secondary features of properties containing historic structures, they can significantly alter the appearance of individual landmarks and entire historic districts. Many historic districts do not have front yard fences in which case maintaining an open front yard contributes directly to the historic appearance of a neighborhood. Where fencing is required, it should be compatible with the architectural style of adjacent historic structures. If historic fences are already in place, they should be maintained in their original state to . the greatest extent possible.
Fence alterations and installations do not require a Certificate of Approval (COA). However, property owners who wish to preserve Pomona's historic character will consider the following guidelines.
• Repair or replacement of historic fences should be accomplished with like materials and designs. • The acceptability of a new fence installation will depend on the existence of fences in the immediate neighborhood-whenever possible, avoid installing a new front yard fence in fenceless neighborhoods. • If a new fence is to be installed, it should be compatible in material and design with the period and style of the primary historic structure.
• A void the use of cyclone fencing, especially in areas that are visible from the street.
NOTE: Some fences will require a building permit. Please check with the City Building Division before beginning a fence construction or alteration.
For more information on historic preservation in Pomona, please contact the Planning Division at 505 S.
Garey Avenue or call 909 620 2191.
Historic Preservation Commission Recommendation -June 16, 1999
GUIDELINES FOR EXTERIOR LIGHTING ALTERATIONS AND INSTALLATIONS
ON HISTORIC PROPERTIES
Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
Exterior lights- entry lights, spotlights, and security lights- frequently are incompatible in design, location, and quantity with historic structures. The presence of incompatible exterior lighting can detract from the historic ambience of individual properties and entire historic districts. To preserve the historic character of both landmarks and districts, original historic lighting should be repaired and maintained when possible. The installation of additional lighting should be undertaken only if it is necessary and with an eye to preserving the historic appearance of a property as a whole.
Exterior lighting alterations and installations do not require a Certificate of Appropriateness ( COA), However, property owners who wish to preserve Pomona' s historic character will consider the following guidelines,
Existing historic lighting should be repaired with similar materials.
If the replacement of historic lighting is unavoidable, new lighting should be compatible with the period and style of the primary historic structure. '
If modern spot or flood lighting is to be used, it should not be attached to primary historic structures or be visible from the street.
Exposed accent lighting for landscapesshould be of historic appearance or not visible from the street.
High output vapor security lighting is incompatible in appearance with historic structures. When such lighting must be installed for safety, it should not be attached to primary historic structures. If possible, it should be installed so that it is not visible from the street.
For more information on historic preservation in Pomona, pleasecontact the Planning Division at 505 S.
Garey A venue or call 909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999 0 GUIDELINES FOR MISCELLANEOUS INSTALLATIONS ON HISTORIC PROPERTIES Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
The installation of a variety of seemingly minor structures to a historic property can significantly change its character. Such structures include raised masonry work, patios, patio covers, decks, porches, carports, and awnings. To preserve the historic appearance and value of individual properties and historic districts as a whole, unnecessary additions should be avoided. When additions are required, they should be compatible in material and design with nearby primary historic structures.
The installation of raised masonry work, patios, patio covers, decks, porches, carports, and awnings does not require a Certificate of Approval ( COA), However, property owners who wish to preserve Pomona' s historic character will abide by the following guidelines, A void the addition of new raised concrete or masonry elements to primary historic structures unless such elements are clearly consistent with the overall architectural style of the structure.
A void using aluminum, fiberglass or unpainted redwood decking when installing patios, decks, carports, gazebos, or awnings on historic properties.
Select appropriategazebo styles -gazeboswere historically installed in Pomona, but not all gazebo styles would be compatible with the architecture of particular historic structures.
A void installing awningson structures that historically did not have awnings-to shade structures, instead use trees, lattice- style screens, or sun- blocking materials that do not significantly alter the appearance of windows.
If awningsmust be installed, their design, materials, and construction should be compatible with the historic structure to which they are attached.
For more information on historic preservation in Pomona, please contact the Planning Division at 505 S.
Garey A venue or call 909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999 JI
GUIDELINES FOR NEW CONSTRUCTION ON
PROPERTIES WITHIN HISTORIC PRESERVATION DISTRICTS ..
Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
New construction keepsa city dynamic and exciting. Thus, Pomona encourages new construction projects within historic preservationdistricts ifthe projects are compatible with surrounding structures and help to preserve the character of the district as a whole. Compatibility is achieved not through attempts to slavishly reproduce historic styles but rather through the use of new technologies, building materials, and design ideas in the creation of structures that reflect but do not mimic historic structures. Elements of historic structures that should be reflected in new construction include height, mass, setback, window and door proportions, roof shape, facade direction, and rhytlup. and articulation.
New construction projects require review by the Historic Preservation Commission, The more nearly a project conforms to the ideal, the more likely it is that the Commission will approve the project and issue a Certificate of Appropriateness,
Issues the Commission Will Consider When Reviewing Proposed New Construction Proiects Whether the overall mass of new structures would be compatible with the height and bulk of surrounding structures
Whether new structures would maintain setbacks that generally prevail in a district Whether new structure window and door proportions and relationshipswould harmonize with the existing historic architecture
Whether the roofs of new structures would repeat the rooflines and elements such as gables and turrets that are common to surrounding historic structures
Whether the vertical and horizontal elements of new structure facades would echo the dominant district fayade expression
Whether new structures would reflect the repetition of architectural details and materials that give the surrounding historic district its particular character
Whether the location of buildings on the site reflect the historic character ofthe surrounding neighborhood. For example, in many historic neighborhoods garages are located to the rear ofthe lot.
For more information on historic preservation in Pomona, please contact the Planning Division at 505 S.
Garey Avenue or call 909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999 J-
GUIDELINES FOR ADDITIONS TO
HISTORIC LANDMARKS AND CONTRIBUTING STRUCTURES WITHIN HISl' ORIC
DISTRICTS
Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
Additions to landmarks and contributing structures within historic preservation districts have the potential to diminish their historical and architectural integrity. Poorly executed additions can also significantly devalue a property- potential buyers are sure to avoid structures with makeshift additions. Before undertaking projects such as room or porch additions, property owners should attempt to accommodate needed functions within the existing structure via interior modifications. If an addition is necessary, its size should be limited so that it does not visually overpowerthe existing structure. An attempt should be made to limit the visibility ofthe addition from the street by placing it on the rear or side of the existing structure or above its back portions if an upper story is to be added. Finally, the design and materials of the addition should be compatible with those of the existing structure.
Addition projects require review by the Historic Preservation Commission, The more nearly a project conforms to the ideal, the more likely it is that the Commission will approve the project and issue a Certificate of Appropriateness,
Issues the Commission Will Consider When Reviewing Proposed Addition Proiects Whether the size and placement of the addition would preserve the historical and architectural integrity of the existing structure
Whether the addition will have the same vertical or horizontal character as the existing structure Whether the roof of the new addition will maintain the shape, pitch, and material of the existing roof Whether the windows, doors, and trim of the addition will be similar in material, size, style, and spacing to those elements of the existing structure
Whether the siding of the addition will be compatible with the original siding in scale, texture, and style Whether the foundation materials and details of the addition will be similar to those of the existing foundation
For more information on historic preservation in Pomona, contact the Planning Division in City Hall 505 S.
Garey Avenue, Pomona, CA or call 909 6202191.
Historic Preservation Commission Recommendation - June 16, 1999 3 GUIDELINES FOR THE CONVERSION OFI
HISTORIC PROPERTIES TO NONTRADITIONAL USES
Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
The conversion of historic structures has the potential to diminish their historical and architectural integrity.
Poorly executed conversions can also significantly devalue a property- potential buyers will avoid makeshift conversions. Before undertaking exterior alteration projects to implement the conversion of a single family residence or other non- commercial structure to a multi- family, commercial, or institutional structure, property owners should attempt to accommodate needed functions within the existing structure via interior modifications. When exterior modifications are necessary, their scope should be limited so that they do not significantly changethe visual character of the existing structure and surrounding landscape. An attempt should be made to limit the visibility of any modifications from the street by placing them to the rear or on the sides of existing structures. Finally, the design and materials of conversion modifications should be compatible with those of existing structures. Such modifications should conform to the guidelines provided in individual brochures covering alterations to the elements of historic landmarks and structures within historic districts.
Conversions of historic single family residences and other non- commercial structures to multi- family, commercial, or institutional structures require review by the Historic Preservation Commission, The more nearly a project conforms to the ideal, the more likely it is that the Commission will approve the project and issue a Certificate of Appropriateness,
Issues the Commission Will Consider When Reviewing Proposed Conversion Proiects Whether alterations to a structure will preserve its historic character while accommodatingnew uses Whether required parking will be added so that it is not visible from the street Whether ADA access is to be provided to the rear or on the side of a structure so that it is near ADA parking and is less visible from the street
Whether signs are compatiblein style and material with historic structures Whether the size and placement of signsreflect the pedestriancharacter of a historic neighborhood Whether historic front yard landscapingis to be maintained Whether a minimum of 5 feet of landscaping is to be maintained where pavement abuts a structure For more information on historic preservation in Pomona, contact the City Planning Division at 505 South Garey Avenue or call 909 6202191.
Historic Preservation Commission Recommendation - June 16, 1999 Lf
GUIDELINES FOR THE RELOCATION OR DEMOLITION OF HISTORIC STRUCTURES Preserve the fruits of Pomona' s Past!
The Ideal Preservation Approach
Historic landmarks and structures that contribute to the character of historic preservation districts are valuable components of Pomona' s rich architectural mosaic. With each demolition of a historic or contributing structure, the quality of the entire mosaic is diminished. The ideal, then, is to maintain such structures in good condition on their original sites. Before demolition is considered, possibilities for creative rehabilitation and reuse should be fully explored. Ifthese alternatives are not feasible, then property owners should consider either selling their properties to buyers desirous of maintaining the structures or relocating the structures to appropriate sites. Demolition should be considered as a last resort.
Proposalsto relocate or demolish any of the following structures, will require a COA:
Single historic landmarks
Contributing structures within a historic district
Any structure built before 1945.
Issues the Commission Will Consider When Reviewing Proposed Relocation Proiects Whether the relocation would have a detrimental effect on the structure' s soundness Whether the relocation would have a detrimental effect on the historical, cultural, architectural, or aesthetic features of the original site or the surrounding historic district Whether the proposed new site would be harmonious with the historical and architectural aspects of the relocated structure
Whether relocation is the only feasible means of saving the structure from demolition Issues the Commission Will Consider When Reviewing Proposed Demolition Projects Whether the demolition would have a detrimental effect on the historical, cultural, architectural, or aesthetic features of the historic property or the surrounding historic district Whether there has been careful consideration of the feasibility of rehabilitating or reusingthe structure Whether relocation of the structure is a practical alternative to demolition Whether demolition is the only means of fulfilling the property owner' s stated need The Historic Preservation Commission cannot approve demolition of any structure that would be eligible for designation as a historic landmark.
For more information on historic preservation in Pomona, contact the Planning Division in City Hall 505 S.
Garey A venue, Pomona, CA or call 909 620 2191.
Historic Preservation Commission Recommendation - June 16, 1999