Permit GraphShortlistSan Francisco building permits since 2000

Block 1454, lot 027

342 23rd Ave

City’s use
Single Family Residential
Built
1914
Stories
3
Units
1
Rooms
5 bedrooms, 3 bathrooms
Building
2,083 sq ft
Lot
3,000 sq ft
Zoning
RM1
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

13 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Sep 1, 2026In progress
issued Sep 2026
342 23rd AvSunset Builders Llc.recommencement and completion of work approved under 202410223512.
Details
Permit
202609017520
Status
issued
Filed
Sep 1, 2026
Permit issued
Sep 1, 2026
Declared cost
$30,000
Address
342 23rd Av

recommencement and completion of work approved under 202410223512.

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$30,000
Apr 29, 2026In progress
issued May 2026
342 23rd AvCity Fire Protectionrevision to 202512161877. change scope of work to include installation of sprinkler system which provides protection at egress hallway for front building. ref bldg 2024-10-22-3512, approved sprinkler 202512161877 for both buildings.
Details
Permit
202604290304
Status
issued
Filed
Apr 29, 2026
Permit issued
May 12, 2026
Address
342 23rd Av

revision to 202512161877. change scope of work to include installation of sprinkler system which provides protection at egress hallway for front building. ref bldg 2024-10-22-3512, approved sprinkler 202512161877 for both buildings.

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Dec 16, 2025In progress
issued Mar 2026
342 23rd AvCity Fire Protectioninstall (21) new sprinklers throughout rear building per nfpa 13-d, underground per nfpa #24. ref pa# 202410223513
Details
Permit
202512161877
Status
issued
Filed
Dec 16, 2025
Permit issued
Mar 20, 2026
Declared cost
$15,000
Address
342 23rd Av

install (21) new sprinklers throughout rear building per nfpa 13-d, underground per nfpa #24. ref pa# 202410223513

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$15,000
Jan 31, 2025In progress
issued Oct 2025
342 23rd AvSunset Builders Llc.rear lot: erect a new type v-b, 2 story, single family dwelling with 3 bedrooms & 2.5 bathrooms.
Details
Permit
202410223513
Status
issued
Filed
Jan 31, 2025
Permit issued
Oct 8, 2025
Declared cost
$200,000
Address
342 23rd Av

rear lot: erect a new type v-b, 2 story, single family dwelling with 3 bedrooms & 2.5 bathrooms.

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$200,000
Nov 7, 2024In progress
issued May 2025
342 23rd AvSunset Builders Llc.modify (e) house to provide egress from new dwelling at rear to sidewalk. 1) new walls. 2)new footings & concrete slab. 3) remove/replace & add doors. 4) remove window at rear. 5) relocate toilet fixture.
Details
Permit
202410223512
Status
issued
Filed
Nov 7, 2024
Permit issued
May 7, 2025
Declared cost
$50,000
Address
342 23rd Av

modify (e) house to provide egress from new dwelling at rear to sidewalk. 1) new walls. 2)new footings & concrete slab. 3) remove/replace & add doors. 4) remove window at rear. 5) relocate toilet fixture.

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$50,000
Jun 22, 2016Never finaled
issued Jun 2016, no final
342 23rd Avstreet space
Details
Permit
M699891
Status
issued
Filed
Jun 22, 2016
Permit issued
Jun 22, 2016
Address
342 23rd Av

street space

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Mar 18, 2016Completed
final sign-off Feb 2017
342 23rd AvAlpha Construction & Engineering Inc.redo stucco at front and rear of house, in kind.
Details
Permit
201603182464
Status
complete
Filed
Mar 18, 2016
Permit issued
Mar 22, 2016
Final sign-off
Feb 2, 2017
Declared cost
$12,000
Address
342 23rd Av

redo stucco at front and rear of house, in kind.

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$12,000
Mar 7, 2016Completed
final sign-off Feb 2017
342 23rd AvAlpha Construction & Engineering Inc.revision to appl #201510280992 - replace sheetrock + insulation for electrical work. remove interior wall @ 2nd flr. add (n) closet at rear elevation, replace dining room, window w/sliding door + guardrail. modify new windows & add 1 new window. change plan of 2nd flr bath remodel.
Details
Permit
201603071322
Status
complete
Filed
Mar 7, 2016
Permit issued
Mar 7, 2016
Final sign-off
Feb 2, 2017
Declared cost
$11,000
Address
342 23rd Av

revision to appl #201510280992 - replace sheetrock + insulation for electrical work. remove interior wall @ 2nd flr. add (n) closet at rear elevation, replace dining room, window w/sliding door + guardrail. modify new windows & add 1 new window. change plan of 2nd flr bath remodel.

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$11,000
Oct 28, 2015Completed
final sign-off Feb 2017
342 23rd AvAlpha Construction & Engineering Inc.at first flr: convert storage & garage into new bedroom, den, bath. replace (e) stairs between 1st & 2nd flrs. 2nd floor: new opening between kitchen & dining, remodel bathroom
Details
Permit
201510280992
Status
complete
Filed
Oct 28, 2015
Permit issued
Dec 7, 2015
Final sign-off
Feb 2, 2017
Declared cost
$38,000
Address
342 23rd Av

at first flr: convert storage & garage into new bedroom, den, bath. replace (e) stairs between 1st & 2nd flrs. 2nd floor: new opening between kitchen & dining, remodel bathroom

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$38,000
Apr 12, 2007Completed
final sign-off Nov 2007
342 23rd Avinstall steel channel to reinforce (e) 8" x 6" wood beam. existing posts to remain.
Details
Permit
200704128670
Status
complete
Filed
Apr 12, 2007
Permit issued
Apr 12, 2007
Final sign-off
Nov 2, 2007
Declared cost
$1,500
Address
342 23rd Av

install steel channel to reinforce (e) 8" x 6" wood beam. existing posts to remain.

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$1,500
Dec 26, 2006Completed
final sign-off Jan 2007
342 23rd AvHon's Construction Inc.increase of fee per correction notice for kitchen remodel pa #200603210092.
Details
Permit
200612260524
Status
complete
Filed
Dec 26, 2006
Permit issued
Dec 26, 2006
Final sign-off
Jan 17, 2007
Declared cost
$5,000
Address
342 23rd Av

increase of fee per correction notice for kitchen remodel pa #200603210092.

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$5,000
Aug 21, 2006Completed
final sign-off Jan 2007
342 23rd AvHon's Construction Inc.1 kichen remodel. no structural work
Details
Permit
200608210092
Status
complete
Filed
Aug 21, 2006
Permit issued
Aug 21, 2006
Final sign-off
Jan 17, 2007
Declared cost
$5,000
Address
342 23rd Av

1 kichen remodel. no structural work

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$5,000
Dec 11, 2001Expired or cancelled
expired Apr 2002
342 23rd Avsidewalk repair
Details
Permit
M18138
Status
expired
Filed
Dec 11, 2001
Permit issued
Dec 11, 2001
Address
342 23rd Av

sidewalk repair

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