Permit GraphShortlistSan Francisco building permits since 2000

Block 4084, lot 047

3121 20th St

City’s use
Single Family Residential
Built
1997
Stories
2
Units
1
Rooms
2 bedrooms, 2 bathrooms
Building
2,179 sq ft
Zoning
CM
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
Jul 10, 2026In progress
filed Jul 2026, not yet issued
3121 20th StRoly Constructionunit 3: at existing mezzanine - infill floor opening, replace 2 skylights, add 2 new heat pumps.
Details
Permit
202607104859
Status
filed
Filed
Jul 10, 2026
Declared cost
$22,000
Address
3121 20th St

unit 3: at existing mezzanine - infill floor opening, replace 2 skylights, add 2 new heat pumps.

Open the permit page

$22,000
Jul 1, 2026In progress
issued Jul 2026
3121 20th StRoly Constructionunit #3: remodel (1) full bathroom, (1) half bathroom with no changes.
Details
Permit
202607014432
Status
issued
Filed
Jul 1, 2026
Permit issued
Jul 1, 2026
Declared cost
$21,000
Address
3121 20th St

unit #3: remodel (1) full bathroom, (1) half bathroom with no changes.

Open the permit page

$21,000
Dec 10, 2025Completed
final sign-off Sep 2026
3121 20th StRoly Constructionunit 3: revision to permit 202512010627. replace tub with shower in existing bathroom.
Details
Permit
202512101403
Status
complete
Filed
Dec 10, 2025
Permit issued
Dec 10, 2025
Final sign-off
Sep 14, 2026
Declared cost
$3,000
Address
3121 20th St

unit 3: revision to permit 202512010627. replace tub with shower in existing bathroom.

Open the permit page

$3,000
Dec 1, 2025Completed
final sign-off Sep 2026
3121 20th StRoly Constructionunit 3- remodel bathroom to inlcude repalce tub in kind. no wall removal or layout changes( fully sprinklered)
Details
Permit
202512010627
Status
complete
Filed
Dec 1, 2025
Permit issued
Dec 1, 2025
Final sign-off
Sep 14, 2026
Declared cost
$16,400
Address
3121 20th St

unit 3- remodel bathroom to inlcude repalce tub in kind. no wall removal or layout changes( fully sprinklered)

Open the permit page

$16,400

Who worked here

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

Contractors
Roly Construction (4)
Architects
David Cumby (2)

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.