Block 3567, lot 009

484 Guerrero St

City’s use: Multi-Family Residential
Built: 1908
Stories: 3
Units: 6
Rooms: 6 bedrooms, 6 bathrooms
Building: 4,920 sq ft
Lot: 2,125 sq ft
Zoning: RM2
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

11 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Oct 3, 2025	Completed final sign-off Jan 2026	484 Guerrero St	Doherty Restoration, Inc.	revision to 202212228969: revise wall layout in 1st/f Details Permit 202510036732 Status complete Filed Oct 3, 2025 Permit issued Dec 4, 2025 Final sign-off Jan 29, 2026 Address 484 Guerrero St revision to 202212228969: revise wall layout in 1st/f Open the permit page
Jun 12, 2025	Completed final sign-off Jun 2025	484 Guerrero St	Crime Watch Security Sys Llc	as-built: corrected ground floor layout an d added several new devices on the ground floor. ref pa #202303093327 Details Permit 202506128624 Status complete Filed Jun 12, 2025 Permit issued Jun 12, 2025 Final sign-off Jun 27, 2025 Address 484 Guerrero St as-built: corrected ground floor layout an d added several new devices on the ground floor. ref pa #202303093327 Open the permit page
Dec 27, 2024	Completed final sign-off Jul 2025	484 Guerrero St	O'connor Plumbing & Fire Protection	provide fire sprinkler throughout ground floor only and new underground per nfpa 24. ref pa# 202212228969. Details Permit 202412277453 Status complete Filed Dec 27, 2024 Permit issued Dec 31, 2024 Final sign-off Jul 1, 2025 Declared cost $24,000 Address 484 Guerrero St provide fire sprinkler throughout ground floor only and new underground per nfpa 24. ref pa# 202212228969. Open the permit page	$24,000
Mar 9, 2023	Completed final sign-off Jun 2025	484 Guerrero St	Crime Watch Security Sys Llc	upgrading (e) fire alarm system to comply with sffc section 1103.7.6.1 Details Permit 202303093327 Status complete Filed Mar 9, 2023 Permit issued Mar 9, 2023 Final sign-off Jun 24, 2025 Declared cost $17,400 Address 484 Guerrero St upgrading (e) fire alarm system to comply with sffc section 1103.7.6.1 Open the permit page	$17,400
Dec 22, 2022	Completed final sign-off Jan 2026	484 Guerrero St	Doherty Restoration, Inc.	renovate 1 guest room at ground floor, install full kitchen & reconfigure for 1-bedroom layout to become adu. convert 1-car garage into 1 adu (state program). adu to be a studio apartment. modifications to (e) sprinklers under separate permit. upgrade fire alarm under separate permit. Details Permit 202212228969 Status complete Filed Dec 22, 2022 Permit issued Feb 13, 2024 Final sign-off Jan 29, 2026 Declared cost $75,000 Address 484 Guerrero St renovate 1 guest room at ground floor, install full kitchen & reconfigure for 1-bedroom layout to become adu. convert 1-car garage into 1 adu (state program). adu to be a studio apartment. modifications to (e) sprinklers under separate permit. upgrade fire alarm under separate permit. Open the permit page	$75,000
Oct 23, 2019	Never finaled issued Oct 2019, no final	484 Guerrero St		street space Details Permit M1157347 Status issued Filed Oct 23, 2019 Permit issued Oct 23, 2019 Address 484 Guerrero St street space Open the permit page
Jul 12, 2019	Completed final sign-off Apr 2021	484 Guerrero St	Allied Teamwork Construction Co	revision to app#201709158601. replace extg footing with new concrete footings in the 1st floor. Details Permit 201907125805 Status complete Filed Jul 12, 2019 Permit issued Sep 13, 2019 Final sign-off Apr 16, 2021 Declared cost $30,000 Address 484 Guerrero St revision to app#201709158601. replace extg footing with new concrete footings in the 1st floor. Open the permit page	$30,000
Sep 15, 2017	Completed final sign-off Oct 2023	484 Guerrero St	Allied Teamwork Construction Co	soft story retrofit per sfebc chapter 4d engineering criteria per 2016 cebc appendix a4. Details Permit 201709158601 Status complete Filed Sep 15, 2017 Permit issued May 15, 2019 Final sign-off Oct 31, 2023 Declared cost $90,000 Address 484 Guerrero St soft story retrofit per sfebc chapter 4d engineering criteria per 2016 cebc appendix a4. Open the permit page	$90,000
Mar 24, 2004	Never finaled issued Mar 2004, no final	484 Guerrero St		street space Details Permit M26864 Status issued Filed Mar 24, 2004 Permit issued Mar 24, 2004 Address 484 Guerrero St street space Open the permit page
Dec 30, 2003	Completed final sign-off Jul 2004	484 Guerrero St		fire damaged repaired for top floor of rear Details Permit 200312303191 Status complete Filed Dec 30, 2003 Permit issued Dec 30, 2003 Final sign-off Jul 23, 2004 Declared cost $40,000 Address 484 Guerrero St fire damaged repaired for top floor of rear Open the permit page	$40,000
Jan 9, 2003	Never finaled issued Jan 2003, no final	484 Guerrero St	A-Claim Builders CorporationSee Note	remove interior wall finishes and fixtures in 7 units in preparation for fire damage repair to be Details Permit 200301094908 Status issued Filed Jan 9, 2003 Permit issued Jan 9, 2003 Declared cost $60,000 Address 484 Guerrero St remove interior wall finishes and fixtures in 7 units in preparation for fire damage repair to be Open the permit page	$60,000

Who worked here

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

Contractors: Allied Teamwork Construction Co (2), Crime Watch Security Sys Llc (2), Doherty Restoration, Inc. (2), A-Claim Builders Corporation**See Note**, O'connor Plumbing & Fire Protection
Architects: Serina Calhoun
Engineers: Darren Wong (2), Darren Wong, Darren Wong
Designers: Crime Watch Security Sys Inc, Oconner Plumbing

Find contractors for work like this

Starts from the last permit filed here; change it to describe your own project. Results cover apartment buildings like this one.