Exhibit A-4
“Description of Vacation Area #2”
EXHIBIT A
t:\2977-genentech\2977-220 gred lla merger & dna privatization\legals\dna vacation\area 2\2977-220 dna&pnt_sanbruno_vacation_area#2_legal_-rch-2.docx SHEET 1 OF 1
Legal Description
Vacation Area #2
A Portion of
DNA Way (formerly Grandview Drive)
Lands of Genentech, INC.
City of South San Francisco
All that certain real property situate in the City of South San Francisco, County of San Mateo, State of California, being a portion of DNA Way as shown on that certain map entitled “CABOT, CABOT & FORBES INDUSTRIAL PARK UNIT NO. 3”, filed March 24, 1972, in Volume 74 of Maps at Pages 41 through 45, Office of the San Mateo County Recorder, State of California (said DNA Way being called Grandview Drive on said Map), said real property being more particularly described as follows:
BEGINNING at a point on the northerly line of DNA Way (formerly Grandview Drive – 60 feet wide) said point being on the southwesterly line of Lot 4, Block 1 of said map “CABOT, CABOT & FORBES INDUSTRIAL PARK UNIT NO. 3” (74 Maps 41), said point being distant South 47°33' 02" East (called South 47°33' 16" East on said 74 Maps 41) 133.58 feet and North 42°26' 58" East 30.00’ from a found standard City encased monument in the centerline of DNA Way (said monument being at the northwest terminus of the centerline course North 47°33' 16" West as shown on said 74 Maps 41); said POINT OF BEGINNING also being South 47°33' 02" East 24.00’ from the southwesterly corner of Parcel 2 as shown on that certain map entitled “PARCEL MAP 93-303”, filed February 17, 1995, in Book 68 of Parcel Maps at Pages 20 and 21, Office of the San Mateo County Recorder, State of California; Thence from said POINT OF BEGINNING along the said northerly line of DNA Way, South 47°33' 02" East (called South 47°33' 16" East on said 74 Maps 41) 311.57 feet to the beginning of a tangent curve concave north;
Thence along said curve, having a radius of 345.00 feet, through a central angle of 101° 59' 00", with a curve length of 614.08 feet (called central angle 101° 58' 16", with a curve length of 614.01 feet on said 74 Maps 41);
Thence continuing along said northerly line, North 30°27'58" East (called North 30°28'28" East on said 74 Maps 41) 33.42 feet;
Thence across said DNA Way, South 03°15' 07" West 171.10 feet to southerly line of DNA Way to a point on the southerly line of said DNA Way being the beginning of a broken back curve concave south; Thence along last said curve, to which center bears South 40°56'32" West, having a radius of 40.00 feet through a central angle of 79°40'06”, with a curve length of 55.62 feet to a point of reverse curvature; Thence along said southerly line of DNA Way (formerly Grandview Drive – 60 feet wide), on a tangent curve to the right having a radius of 405.00 feet, through a central angle of 81°10'31", with a curve length of 573.79 feet (called central angle 81°09'51", with a curve length of 573.72 feet on said 74 Maps 41); Thence North 47°33' 02" West (called North 47°33' 16" West on said 74 Maps 41) 341.57 feet to the beginning of a broken back curve concave north;
Thence into said DNA Way along last said curve, to which center bears North 40°26'58" East, having a radius of 30.00 feet through a central angle of 90°00'00”, with a curve length of 47.12 feet to a point in the centerline of said DNA WAY;
Thence North 42°26' 58" East 30.00 feet to the POINT OF BEGINNING and containing 58,586 square feet of land, more or less.
A plat, entitled Exhibit “B” is attached hereto and by this reference made a part hereof.
Robert C. Hutton LS 5454 Date
Principal Surveyor, Wilsey Ham
GENENTECH INC.
APN: 015-092-280
LANDS OF
GENENTECH INC.
APN: 015-240-270
340 DNA WAY
GENENTECH INC
APN: 015-250-340
389 DNA WAY
LANDS OF
GENENTECH INC.
APN: 015-240-280
330 DNA WAY
GENENTECH INC.
APN: 015-250-140
333 POINT SAN
BRUNO BLVD
GENENTECH INC.
APN: 015-250-450
301 DNA WAY
GENENTECH INC.
APN: 015-250-340
305 DNA WAY
GENENTECH USA, INC.
APN: 015-250-440
325 AND 335 DNA WAY
LANDS OF
G-TECH FELLERS
APN: 015-240-270
340 DNA WAY
D
NA
WAY (FO
R
M
ALLY
G
RA
NDVIEW DRIVE)
S 3°15'07" W 688.78'
N 3°15'07" E 376.12'
BASIS OF BEARINGS
S 47°33'02" E 445.26' M-M
133.58'
75 PM 79-80
78 PM 71-72
75 PM 83-84
58 PM 50-52
64 PM 84-85
POB
60'
30'
30'
(DEDICATED
BY 74M41)
MONUMENT PER
66 PM 79
POINT SAN BRUNO BLVD
DEDICATED BY 5721 OR 656,664
68 PM 20-21
VACATION AREA #2
58586 SQ FT +/-
L1
S 47°33'02" E 311.57' R=345.00' ∆
=101°5
9'0
0" L
=614.08'
L2
L3
C1
R=
40 5.0
0' ∆
=
81°10'31" L
=573.79'
N 47°33'02" W 341.57'
C
2 LINE TABLE
LINE #
L1
L2L3
DIRECTION
N42°26'58"EN30°27'58"E
S03°15'07"W
LENGTH
30.00'33.42'
171.10'
CURVE TABLE
CURVE#
C1
C2
ARC LENGTH
55.62'
47.12'
RADIUS
40.00'
30.00'
DELTA
79°40'06"90°00'00"
S 40°56'32" W(R)
N 42°26'58" E(R)
TIE 24.0' TIE
(60'WIDE)
3130 LA SELVA STREET, SUITE 100, SAN MATEO, CA 94403 PHONE 650-349-2151 WWW.WILSEYHAM.COM
WILSEY HAM
EXHIBIT B
PLAT TO ACCOMPANY LEGAL DESCRIPTION JOB NO: 2977-220
VACATION AREA #2
PORTION OF DNA WAY
T:\2977-GENENTECH\2977-220 gRED LLA Merger & DNA Privatization\DWG\DNA Vacation\Vacation 2\2977-220 DNA Vacation 2 plat.dwg
CITY OF SOUTH SAN FRANCISCO, SAN MATEO COUNTY, CALIFORNIA SHEET: 2 OF 2
SCALE: 1" = 150'
DATE: 03/04/25
LEGEND:
ADJOINERS PROPERTY LINE
BOUNDARY LINE
CENTER LINE
FOUND STANDARD CITY MONUMENT
00 10 75 150
BASIS OF BEARINGS:
THE BEARING OF NORTH 47° 33' 02" WEST, BETWEEN TWO FOUND MONUMENTS ON THE CENTERLINE OF DNA WAY, AS SHOWN ON THAT CERTAIN MAP ENTITLED “PARCEL MAP 08-0004, FILED SEPTEMBER 26, 2008 IN BOOK 78 OF PARCEL MAPS AT PAGES 71-72, SAN MATEO COUNTY RECORDS, WAS TAKEN AS THE BASIS OF BEARINGS FOR THIS MAP.
ABBREVIATIONS:
( ) ORIGINAL CALL 74 M 41M-M MONUMENT TO MONUMENT
OR OFFICIAL RECORDS
PM PARCEL MAPPOB POINT OF BEGINNING
SQ SQUARE
FT FEET
1 0F 1 ER
Plat Check Report
2977-220 GENENTECH
1 OF 2
T:\2977-GENENTECH\2977-220 gRED LLA Merger & DNA Privatization\Closure\DNA VACATION\Closure Calc Vacation#2.docx Prepared by:
Ty Hammond
Date: February 28, 2025
Job No. 2977-220
DNA VACATION#2
Description:
North:2,066,082.1330' East:6,019,114.7786'
Segment# 1: Line
Course: S3°15'07"W Length: 171.10'
North: 2,065,911.3086' East: 6,019,105.0726'
Segment# 2: Curve
Length: 55.62' Radius: 40.00'
Delta: 79°40'06" Tangent: 33.37'
Chord: 51.25' Course: N88°53'30"W
Course In: S40°56'32"W Course Out: N38°43'33"W
RP North: 2,065,881.0937' East: 6,019,078.8607'
End North: 2,065,912.2997' East: 6,019,053.8369'
Segment# 3: Curve
Length: 573.79' Radius: 405.00'
Delta: 81°10'31" Tangent: 346.98'
Chord: 526.99' Course: N88°08'18"W
Course In: N38°43'33"W Course Out: S42°26'58"W
RP North: 2,066,228.2598' East: 6,018,800.4712'
End North: 2,065,929.4211' East: 6,018,527.1207'
Segment# 4: Line
Course: N47°33'02"W Length: 341.57'
North: 2,066,159.9602' East: 6,018,275.0854'
Segment# 5: Curve
Length: 47.12' Radius: 30.00'
Delta: 90°00'00" Tangent: 30.00'
Plat Check Report
2977-220 GENENTECH
2 OF 2
T:\2977-GENENTECH\2977-220 gRED LLA Merger & DNA Privatization\Closure\DNA VACATION\Closure Calc Vacation#2.docx Chord: 42.43' Course: N87°26'58"E
Course In: N42°26'58"E Course Out: S47°33'02"E
RP North: 2,066,182.0964' East: 6,018,295.3336'
End North: 2,066,161.8482' East: 6,018,317.4698'
Segment# 6: Line
Course: N42°26'58"E Length: 30.00'
North: 2,066,183.9844' East: 6,018,337.7179'
Segment# 7: Line
Course: S47°33'02"E Length: 311.57'
North: 2,065,973.6935' East: 6,018,567.6171'
Segment# 8: Curve
Length: 614.08' Radius: 345.00'
Delta: 101°59'00" Tangent: 425.91'
Chord: 536.17' Course: N81°27'28"E
Course In: N42°26'58"E Course Out: S59°32'02"E
RP North: 2,066,228.2598' East: 6,018,800.4712'
End North: 2,066,053.3349' East: 6,019,097.8368'
Segment# 9: Line
Course: N30°27'58"E Length: 33.42'
North: 2,066,082.1406' East: 6,019,114.7817'
Perimeter: 2,178.28' Area: 58,586.38Sq.Ft.
Error Closure: 0.0081 Course: N22°21'45"E
Error North : 0.00752 East: 0.00309
Precision 1: 268,922.22
P.O.B.