Permit GraphShortlistSan Francisco building permits since 2000

Block 6971B, lot 029

254 Niagara Ave

City’s use
Single Family Residential
Built
1931
Stories
1
Units
1
Rooms
2 bedrooms, 2 bathrooms
Building
1,556 sq ft
Lot
2,204 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

4 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Feb 26, 2026Completed
final sign-off Apr 2026
254 Niagara Avrev to 202509094921: voluntary strenthen of front stairs.
Details
Permit
202602266619
Status
complete
Filed
Feb 26, 2026
Permit issued
Mar 5, 2026
Final sign-off
Apr 13, 2026
Address
254 Niagara Av

rev to 202509094921: voluntary strenthen of front stairs.

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Sep 9, 2025Completed
final sign-off Apr 2026
254 Niagara AvKevin Lin Construction Increpair front stair way (less than 50%), repair the dryrot and 20sf around the stair way
Details
Permit
202509094921
Status
complete
Filed
Sep 9, 2025
Permit issued
Sep 9, 2025
Final sign-off
Apr 13, 2026
Declared cost
$5,000
Address
254 Niagara Av

repair front stair way (less than 50%), repair the dryrot and 20sf around the stair way

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$5,000
Jul 31, 2025Completed
final sign-off Apr 2026
254 Niagara AvKevin Lin Construction Incground floor remodel: to add two bedrooms, full bathrooms, kitchenette and study room. relocate and replace (e) furnace and water heater. add washer and dryer at the garage location.
Details
Permit
202507312095
Status
complete
Filed
Jul 31, 2025
Permit issued
Sep 3, 2025
Final sign-off
Apr 13, 2026
Declared cost
$80,000
Address
254 Niagara Av

ground floor remodel: to add two bedrooms, full bathrooms, kitchenette and study room. relocate and replace (e) furnace and water heater. add washer and dryer at the garage location.

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$80,000
Aug 9, 2001Completed
final sign-off Oct 2002
254 Niagara Avconvert downstairs to habital space (legalize). revert building to single family dwelling (nov)
Details
Permit
200108095697
Status
complete
Filed
Aug 9, 2001
Permit issued
May 7, 2002
Final sign-off
Oct 17, 2002
Declared cost
$20,000
Address
254 Niagara Av

convert downstairs to habital space (legalize). revert building to single family dwelling (nov)

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$20,000

Who worked here

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

Contractors
Kevin Lin Construction Inc (2)

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