Permit GraphShortlistSan Francisco building permits since 2000

Block 0298, lot 009

640 Post St

City’s use
Multi-Family Residential
Built
1912
Stories
9
Units
39
Rooms
39 bathrooms
Building
19,560 sq ft
Lot
2,395 sq ft
Zoning
RC4
Construction type
B

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

4 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Dec 8, 2025In progress
issued Feb 2026
640 Post StMadden Plumbing, Llcvoluntary upgrade (e) fire sprinkler system. to extend coverage throughout the building included 4in u/g fire service. 324 heads. warranty upgrade.
Details
Permit
202511149687
Status
issued
Filed
Dec 8, 2025
Permit issued
Feb 17, 2026
Declared cost
$95,000
Address
640 Post St

voluntary upgrade (e) fire sprinkler system. to extend coverage throughout the building included 4in u/g fire service. 324 heads. warranty upgrade.

Open the permit page

$95,000
Aug 14, 2025In progress
issued Aug 2025
640 Post StFirelectricfull upgrade of fully sprinklered building as per sffd codes 1103.7.6.1 and ab-3.08 for low frequency sounders in all sleeping areas.
Details
Permit
202508143024
Status
issued
Filed
Aug 14, 2025
Permit issued
Aug 19, 2025
Declared cost
$58,000
Address
640 Post St

full upgrade of fully sprinklered building as per sffd codes 1103.7.6.1 and ab-3.08 for low frequency sounders in all sleeping areas.

Open the permit page

$58,000
Feb 26, 2025Completed
final sign-off Mar 2025
640 Post StG R C Roofing Inc.reroofing. tear off. apply 3 ply modified bitumen 1 ply torch down roof system, about 50 squares, hot works.
Details
Permit
202502261132
Status
complete
Filed
Feb 26, 2025
Permit issued
Feb 27, 2025
Final sign-off
Mar 12, 2025
Declared cost
$59,940
Address
640 Post St

reroofing. tear off. apply 3 ply modified bitumen 1 ply torch down roof system, about 50 squares, hot works.

Open the permit page

$59,940
Apr 24, 2012Never finaled
issued Apr 2012, no final
640 Post Ststreetspace
Details
Permit
M316467
Status
issued
Filed
Apr 24, 2012
Permit issued
Apr 24, 2012
Address
640 Post St

streetspace

Open the permit page

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.