Permit GraphShortlistSan Francisco building permits since 2000

Block 1868, lot 038A

1504 23rd Ave

City’s use
Multi-Family Residential
Built
1938
Stories
2
Units
2
Rooms
5 bedrooms, 3 bathrooms
Building
2,729 sq ft
Lot
1,625 sq ft
Zoning
RH2
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

6 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
May 21, 2025Completed
final sign-off Sep 2025
1504 23rd AvThoren Construction Inc.replacement of windows and repair dryrot in front of building. repair dryrot on stairs in back less than 50% (20 fixed side windows, 10 center sliders and 1 double hung vinyl windows.)
Details
Permit
202505216961
Status
complete
Filed
May 21, 2025
Permit issued
May 21, 2025
Final sign-off
Sep 16, 2025
Declared cost
$20,000
Address
1504 23rd Av

replacement of windows and repair dryrot in front of building. repair dryrot on stairs in back less than 50% (20 fixed side windows, 10 center sliders and 1 double hung vinyl windows.)

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$20,000
Aug 22, 2024Completed
final sign-off Sep 2025
1504 23rd AvThoren Construction Inc.in kind remodel of kitchen and bathroom. no removal of walls
Details
Permit
202408229303
Status
complete
Filed
Aug 22, 2024
Permit issued
Aug 22, 2024
Final sign-off
Sep 16, 2025
Declared cost
$10,000
Address
1504 23rd Av

in kind remodel of kitchen and bathroom. no removal of walls

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$10,000
Jan 18, 2024Completed
final sign-off Sep 2025
1504 23rd AvPoly-On Security System Inc.new fire alarm installation including (1) fire alarm control unit (1) wireless communicator next to fau, (1) smoke detector, (3) manual pull station (7) low frequency horns at all residential sleeping area to comply with sffc sec 1103.7.6.1 voluntary installation at the owners re ref# 202101293649
Details
Permit
202401184204
Status
complete
Filed
Jan 18, 2024
Permit issued
Jan 18, 2024
Final sign-off
Sep 3, 2025
Declared cost
$12,000
Address
1504 23rd Av

new fire alarm installation including (1) fire alarm control unit (1) wireless communicator next to fau, (1) smoke detector, (3) manual pull station (7) low frequency horns at all residential sleeping area to comply with sffc sec 1103.7.6.1 voluntary installation at the owners re ref# 202101293649

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$12,000
Jan 29, 2021Completed
final sign-off Oct 2025
1504 23rd Avlegalization of unauthorized first floor unit within existing multi-family building. relocate existing unit kitchen counter and sink to opposite wall within unit
Details
Permit
202101293649
Status
complete
Filed
Jan 29, 2021
Permit issued
Sep 27, 2022
Final sign-off
Oct 1, 2025
Declared cost
$20,000
Address
1504 23rd Av

legalization of unauthorized first floor unit within existing multi-family building. relocate existing unit kitchen counter and sink to opposite wall within unit

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$20,000
Oct 17, 2011Never finaled
issued Oct 2011, no final
1504 23rd Avstreet space permit.
Details
Permit
M284587
Status
issued
Filed
Oct 17, 2011
Permit issued
Oct 17, 2011
Address
1504 23rd Av

street space permit.

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Nov 25, 2008Completed
final sign-off Mar 2009
1506 23rd AvGary Construction Company *Check I.D.*kitchen remodel, new cabinets, plumbing, electrical.
Details
Permit
200811257310
Status
complete
Filed
Nov 25, 2008
Permit issued
Nov 25, 2008
Final sign-off
Mar 11, 2009
Declared cost
$7,000
Address
1506 23rd Av

kitchen remodel, new cabinets, plumbing, electrical.

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$7,000

Who worked here

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

Contractors
Thoren Construction Inc. (2), Gary Construction Company *Check I.D.*, Poly-On Security System Inc.
Authorized agent-otherss
Ryan Morris

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