Permit GraphShortlistSan Francisco building permits since 2000

Block 1832, lot 006

1435 21st Ave

City’s use
Single Family Residential
Built
1925
Stories
1
Units
1
Rooms
4 bedrooms, 2 bathrooms
Building
2,255 sq ft
Lot
3,236 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

2 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Oct 2, 2025Completed
final sign-off Jun 2026
1435 21st AvT & W Construction Co Incremodel kitchen and bathroom. no shower pan work, layout change or wall removal .
Details
Permit
202510026645
Status
complete
Filed
Oct 2, 2025
Permit issued
Oct 3, 2025
Final sign-off
Jun 24, 2026
Declared cost
$25,000
Address
1435 21st Av

remodel kitchen and bathroom. no shower pan work, layout change or wall removal .

Open the permit page

$25,000
Jan 6, 2014Completed
final sign-off Jun 2014
1435 21st AvJohn Jin Hang Waiadd rooms at ground floor. comply w/sfgbc table 4
Details
Permit
201401065650
Status
complete
Filed
Jan 6, 2014
Permit issued
Jan 9, 2014
Final sign-off
Jun 6, 2014
Declared cost
$25,000
Address
1435 21st Av

add rooms at ground floor. comply w/sfgbc table 4

Open the permit page

$25,000

Who worked here

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

Contractors
John Jin Hang Wai, T & W Construction Co Inc
Engineers
Tony Fong

Find contractors for work like this

Starts from the last permit filed here; change it to describe your own project. Results cover single-family homes like this one.