Block 0921, lot 010

2100 Bay St

City’s use: Multi-Family Residential
Built: 1927
Stories: 3
Units: 15
Rooms: 15 bedrooms, 15 bathrooms
Building: 11,100 sq ft
Lot: 4,688 sq ft
Zoning: RH3
Construction type: D

From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map

Permits filed here

7 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Jul 31, 2025	Completed final sign-off Aug 2025	2100 Bay St	Byington Electric Corp	revision to permit 202501067731 (fire alarm). change of as builts / device count. Details Permit 202507312028 Status complete Filed Jul 31, 2025 Permit issued Jul 31, 2025 Final sign-off Aug 28, 2025 Declared cost $38,000 Address 2100 Bay St revision to permit 202501067731 (fire alarm). change of as builts / device count. Open the permit page	$38,000
Jan 6, 2025	Completed final sign-off Aug 2025	2100 Bay St	Byington Electric Corp	replacement of the fire alaram system to meet ca/sf fire code interpretation 1103.6.71 and add low freq horns insdie of units and wireless monitoring Details Permit 202501067731 Status complete Filed Jan 6, 2025 Permit issued Jan 23, 2025 Final sign-off Aug 28, 2025 Declared cost $30,000 Address 2100 Bay St replacement of the fire alaram system to meet ca/sf fire code interpretation 1103.6.71 and add low freq horns insdie of units and wireless monitoring Open the permit page	$30,000
Jul 30, 2014	Never finaled issued Jul 2014, no final	2100 Bay St		streetspace Details Permit M507747 Status issued Filed Jul 30, 2014 Permit issued Jul 30, 2014 Address 2100 Bay St streetspace Open the permit page
Oct 8, 2003	Expired or cancelled expired Sep 2004	2100 Bay St	Va Tong Roofing	reroofing Details Permit 200310086985 Status expired Filed Oct 8, 2003 Permit issued Oct 8, 2003 Declared cost $9,240 Address 2100 Bay St reroofing Open the permit page	$9,240
Dec 18, 2002	Completed final sign-off Jan 2003	2100 Bay St	Jack Scott & Associates	revises 200211201856legalize storage units Details Permit 200212183826 Status complete Filed Dec 18, 2002 Permit issued Dec 19, 2002 Final sign-off Jan 13, 2003 Declared cost $5,000 Address 2100 Bay St revises 200211201856legalize storage units Open the permit page	$5,000
Nov 20, 2002	Completed final sign-off Jan 2003	2100 Bay St	Jack Scott & Associates	to restore building to existing condition, correct complaint 200230763 and 1089689002 (fire dept) Details Permit 200211201856 Status complete Filed Nov 20, 2002 Permit issued Nov 20, 2002 Final sign-off Jan 13, 2003 Declared cost $5,000 Address 2100 Bay St to restore building to existing condition, correct complaint 200230763 and 1089689002 (fire dept) Open the permit page	$5,000
Jul 9, 2002	Never finaled issued Jul 2002, no final	2100 Bay St	Ac And Company	install sheetrock in laoundryrm for one hour fire separation Details Permit 200207090889 Status issued Filed Jul 9, 2002 Permit issued Jul 9, 2002 Declared cost $1,800 Address 2100 Bay St install sheetrock in laoundryrm for one hour fire separation Open the permit page	$1,800

Who worked here

Everyone with a license on these permits, by role, with how many permits each is on.

Contractors: Byington Electric Corp (2), Jack Scott & Associates (2), Ac And Company, Va Tong Roofing
Designers: Byington Electric Corp

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