Permit GraphShortlistSan Francisco building permits since 2000

Block 3603, lot 077

4173 20th St

City’s use
Multi-Family Residential
Built
1908
Stories
2
Units
2
Rooms
2 bathrooms
Building
3,000 sq ft
Lot
2,848 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

2 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Apr 8, 2024Completed
final sign-off Sep 2025
4173 20th Stto comply w/ nov# 202316944: 1) demo (e) rotted entry stair; 2) replace three (e) stringers w/ (n) p.t. stringers; 3) add (n) painted redwood stair treads and risers to match (e) remaining stairs; existing non-conforming railings to remain
Details
Permit
202404089560
Status
complete
Filed
Apr 8, 2024
Permit issued
Oct 21, 2024
Final sign-off
Sep 19, 2025
Declared cost
$7,000
Address
4173 20th St

to comply w/ nov# 202316944: 1) demo (e) rotted entry stair; 2) replace three (e) stringers w/ (n) p.t. stringers; 3) add (n) painted redwood stair treads and risers to match (e) remaining stairs; existing non-conforming railings to remain

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$7,000
Apr 16, 2001Expired or cancelled
expired Aug 2001
4175 20th Stclose up property line window.
Details
Permit
200104166963
Status
expired
Filed
Apr 16, 2001
Permit issued
Apr 16, 2001
Declared cost
$1,000
Address
4175 20th St

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$1,000

Who worked here

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

Engineers
Matthew Stillwell

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