Permit GraphShortlistSan Francisco building permits since 2000

Block 2402, lot 011

2475 23rd Ave

City’s use
Single Family Residential
Built
1928
Stories
1
Units
1
Rooms
4 bedrooms, 2 bathrooms
Building
1,849 sq ft
Lot
3,000 sq ft
Zoning
RH1
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

3 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Sep 20, 2024Completed
final sign-off Jun 2026
2475 23rd AvJohn Woo Constructionllclightwell infill on 2nd flr. 26sf addition of habitable space. (n) 1 hr fire rated wall and parapet adjacent to neighboring buildilng. reconfigure interior stairs. replace (e) skylight located at hallway, install (n) 4 skylights located in bathrooms, hallway and stairs, (n) fixtures in (e) lower
Details
Permit
202409201316
Status
complete
Filed
Sep 20, 2024
Permit issued
Aug 25, 2025
Final sign-off
Jun 12, 2026
Declared cost
$100,000
Address
2475 23rd Av

lightwell infill on 2nd flr. 26sf addition of habitable space. (n) 1 hr fire rated wall and parapet adjacent to neighboring buildilng. reconfigure interior stairs. replace (e) skylight located at hallway, install (n) 4 skylights located in bathrooms, hallway and stairs, (n) fixtures in (e) lower

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$100,000
Sep 19, 2023Expired or cancelled
withdrawn Sep 2024
2475 23rd Avlightwell in-fill on 2nd fl; adding 26 sf of habitable space on fire rated walls @ property line adjacent to neighboring buildings; reconfigure interior staris; (n) skylights; (n) fixtures in (e) lower floor bath; reconfigure (e) bath on 2nd fl
Details
Permit
202309196941
Status
withdrawn
Filed
Sep 19, 2023
Declared cost
$100,000
Address
2475 23rd Av

lightwell in-fill on 2nd fl; adding 26 sf of habitable space on fire rated walls @ property line adjacent to neighboring buildings; reconfigure interior staris; (n) skylights; (n) fixtures in (e) lower floor bath; reconfigure (e) bath on 2nd fl

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$100,000
Jun 26, 2020Never finaled
filed Jun 2020, never issued
2475 23rd Avstreet space
Details
Permit
M1214487
Status
filed
Filed
Jun 26, 2020
Address
2475 23rd Av

street space

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Who worked here

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

Contractors
John Woo Constructionllc
Architects
Grygoriy Ladigin (2)
Engineers
Michael Comaroto

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