Permit GraphShortlistSan Francisco building permits since 2000

Block 2131A, lot 034

2022 12th Ave

City’s use
Single Family Residential
Built
1939
Stories
2
Units
1
Rooms
3 bedrooms, 4 bathrooms
Building
2,835 sq ft
Lot
3,349 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 24, 2025Completed
final sign-off Jan 2026
2022 12th AvTom Lee Roofing Inc.re-roofing: remove and replace roofing material / existing roofing material (in-kind)
Details
Permit
202509246000
Status
complete
Filed
Sep 24, 2025
Permit issued
Sep 24, 2025
Final sign-off
Jan 12, 2026
Declared cost
$12,500
Address
2022 12th Av

re-roofing: remove and replace roofing material / existing roofing material (in-kind)

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$12,500
Dec 22, 2009Expired or cancelled
cancelled Jan 2026
2022 12th Avremvoe stairs to 3rd floor deck & bedroom. expand deck in its place.
Details
Permit
200912223668
Status
cancelled
Filed
Dec 22, 2009
Declared cost
$1,500
Address
2022 12th Av

remvoe stairs to 3rd floor deck & bedroom. expand deck in its place.

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$1,500
Sep 30, 2005Completed
final sign-off May 2008
2022 12th AvMike Cahalanconstruct a new 3rd story vertical addition & deck on top of (e) 2 story house. build exterior stairs from new 3rd story deck to grade at southeast corner of house.
Details
Permit
200509304374
Status
complete
Filed
Sep 30, 2005
Permit issued
Nov 8, 2006
Final sign-off
May 16, 2008
Declared cost
$87,000
Address
2022 12th Av

construct a new 3rd story vertical addition & deck on top of (e) 2 story house. build exterior stairs from new 3rd story deck to grade at southeast corner of house.

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$87,000

Who worked here

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

Contractors
Mike Cahalan, Tom Lee Roofing Inc.
Architects
William Gilmore

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