Block 0115, lot 024

453 Union St

City’s use: Multi-Family Residential
Built: 1910
Stories: 4
Units: 7
Rooms: 7 bathrooms
Building: 5,238 sq ft
Lot: 2,400 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

16 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Dec 29, 2025	Completed final sign-off Jan 2026	453 Union St	Crime Watch Security Sys Llc	upgrade existing fire alarm system to comply with sffc section 1103.7.6.1. to meet 75db in all sleeping areas. Details Permit 202512292915 Status complete Filed Dec 29, 2025 Permit issued Dec 31, 2025 Final sign-off Jan 27, 2026 Declared cost $24,500 Address 453 Union St upgrade existing fire alarm system to comply with sffc section 1103.7.6.1. to meet 75db in all sleeping areas. Open the permit page	$24,500
Apr 13, 2022	Completed final sign-off May 2022	455 Union St	Ht Construction Company	in-kind back stair repair (25%) Details Permit 202204132158 Status complete Filed Apr 13, 2022 Permit issued Apr 13, 2022 Final sign-off May 5, 2022 Declared cost $3,500 Address 455 Union St in-kind back stair repair (25%) Open the permit page	$3,500
Aug 5, 2019	Completed final sign-off Aug 2019	453 Union St	Eric Wong	revision to pa 201707273050 & 201707273051 for final inspection (soft story) Details Permit 201908057912 Status complete Filed Aug 5, 2019 Permit issued Aug 14, 2019 Final sign-off Aug 23, 2019 Address 453 Union St revision to pa 201707273050 & 201707273051 for final inspection (soft story) Open the permit page
Jun 3, 2019	Never finaled issued Jun 2019, no final	453 Union St		street space Details Permit M1089007 Status issued Filed Jun 3, 2019 Permit issued Jun 3, 2019 Address 453 Union St street space Open the permit page
May 3, 2019	Never finaled issued May 2019, no final	453 Union St		street space Details Permit M1075127 Status issued Filed May 3, 2019 Permit issued May 3, 2019 Address 453 Union St street space Open the permit page
Mar 29, 2019	Never finaled issued Mar 2019, no final	453 Union St		street space Details Permit M1058667 Status issued Filed Mar 29, 2019 Permit issued Mar 29, 2019 Address 453 Union St street space Open the permit page
Mar 1, 2019	Never finaled issued Mar 2019, no final	453 Union St		street space Details Permit M1045147 Status issued Filed Mar 1, 2019 Permit issued Mar 1, 2019 Address 453 Union St street space Open the permit page
Feb 25, 2019	Never finaled filed Feb 2019, never issued	453 Union St		street space Details Permit M1043028 Status filed Filed Feb 25, 2019 Address 453 Union St street space Open the permit page
Jan 2, 2019	Never finaled issued Jan 2019, no final	453 Union St		street sapce only Details Permit M1022807 Status issued Filed Jan 2, 2019 Permit issued Jan 2, 2019 Address 453 Union St street sapce only Open the permit page
Oct 30, 2018	Never finaled issued Oct 2018, no final	453 Union St		street space Details Permit M1000327 Status issued Filed Oct 30, 2018 Permit issued Oct 30, 2018 Address 453 Union St street space Open the permit page
Sep 25, 2018	Completed final sign-off Aug 2019	453 Union St		soft story retrofit (commercial ada upgrade) revision to pa 2017-0727-3050. provide unreasonable hardship request Details Permit 201809251385 Status complete Filed Sep 25, 2018 Permit issued Dec 19, 2018 Final sign-off Aug 23, 2019 Address 453 Union St soft story retrofit (commercial ada upgrade) revision to pa 2017-0727-3050. provide unreasonable hardship request Open the permit page
Jul 31, 2018	Expired or cancelled cancelled Jan 2026	453 Union St		revision to pa 2017-0727-3051 (commercial soft story) provide ramp @ store front to comply with accessible entrance Details Permit 201807316011 Status cancelled Filed Jul 31, 2018 Declared cost $11,000 Address 453 Union St revision to pa 2017-0727-3051 (commercial soft story) provide ramp @ store front to comply with accessible entrance Open the permit page	$11,000
Jul 27, 2017	Completed final sign-off Aug 2019	453 Union St	Eric Wong	ada compliance per soft story retrofit for commercial per sfebc chapter 4d, 2016 cebc appendix a-4. (residential pa#201707273050) no exterior work. no change to egress, occupancy, or increase. all work in the m occupancy, no work in r2 areas. no fa/ls work required. Details Permit 201707273051 Status complete Filed Jul 27, 2017 Permit issued Jul 5, 2018 Final sign-off Aug 23, 2019 Declared cost $11,000 Address 453 Union St ada compliance per soft story retrofit for commercial per sfebc chapter 4d, 2016 cebc appendix a-4. (residential pa#201707273050) no exterior work. no change to egress, occupancy, or increase. all work in the m occupancy, no work in r2 areas. no fa/ls work required. Open the permit page	$11,000
Jul 27, 2017	Completed final sign-off Aug 2019	453 Union St	Eric Wong	soft story retrofit for residential per sfebc chapter 4d, 2016 cebc appendix a-4. (commercial pa #201707273051) no exterior work. Details Permit 201707273050 Status complete Filed Jul 27, 2017 Permit issued Jul 5, 2018 Final sign-off Aug 26, 2019 Declared cost $50,000 Address 453 Union St soft story retrofit for residential per sfebc chapter 4d, 2016 cebc appendix a-4. (commercial pa #201707273051) no exterior work. Open the permit page	$50,000
Jan 5, 2010	Expired or cancelled cancelled Jan 2026	453 Union St	Zebra Awning Co Inc	fabricate & install 1 awning Details Permit 201001054210 Status cancelled Filed Jan 5, 2010 Declared cost $1,200 Address 453 Union St fabricate & install 1 awning Open the permit page	$1,200
Mar 13, 2006	Never finaled issued Mar 2006, no final	453 Union St		street space Details Permit M36702 Status issued Filed Mar 13, 2006 Permit issued Mar 13, 2006 Address 453 Union St street space Open the permit page

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