Permit GraphShortlistSan Francisco building permits since 2000

Block 1044, lot 003

21 Collins St

City’s use
Single Family Residential
Built
1948
Stories
1
Units
1
Rooms
1 bathroom
Building
2,275 sq ft
Lot
4,556 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

7 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Mar 18, 2026Completed
final sign-off Mar 2026
21 Collins StLema Constructionrecommencement and completion of work under pa 202401164016.
Details
Permit
202603187818
Status
complete
Filed
Mar 18, 2026
Permit issued
Mar 18, 2026
Final sign-off
Mar 23, 2026
Declared cost
$5,600
Address
21 Collins St

recommencement and completion of work under pa 202401164016.

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$5,600
Feb 21, 2024Completed
final sign-off Feb 2026
21 Collins StLema Constructionconvert existing storage space 303 sq ft in garage to office space. add a full bath. add new windows, sliding doors and landing in the rear
Details
Permit
202402216280
Status
complete
Filed
Feb 21, 2024
Permit issued
Apr 23, 2024
Final sign-off
Feb 6, 2026
Declared cost
$50,000
Address
21 Collins St

convert existing storage space 303 sq ft in garage to office space. add a full bath. add new windows, sliding doors and landing in the rear

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$50,000
Jan 16, 2024Expired or cancelled
expired Mar 2026
21 Collins StLema Constructionnon-structural dry rot repairs to wall framing adjacent to garage door opening (like for like).
Details
Permit
202401164016
Status
expired
Filed
Jan 16, 2024
Permit issued
Jan 16, 2024
Declared cost
$6,300
Address
21 Collins St

non-structural dry rot repairs to wall framing adjacent to garage door opening (like for like).

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$6,300
Feb 27, 2020Expired or cancelled
withdrawn Dec 2020
21 Collins Stflr 1 lower: add recreation rm & bath behind garage. flr 2 upper: renovate kit/liv/din/pwdr rm. enclose entry vestibule. flr 2 lower: renovate (2) bath & utility rm. flr 2 upper: add story. create (2) bdrms & (2) baths. create deck @ rear.
Details
Permit
202002275662
Status
withdrawn
Filed
Feb 27, 2020
Declared cost
$350,000
Address
21 Collins St

flr 1 lower: add recreation rm & bath behind garage. flr 2 upper: renovate kit/liv/din/pwdr rm. enclose entry vestibule. flr 2 lower: renovate (2) bath & utility rm. flr 2 upper: add story. create (2) bdrms & (2) baths. create deck @ rear.

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$350,000
Oct 22, 2013Completed
final sign-off Feb 2014
21 Collins StMoroso Construction Increplace marvin aluminum-clad windows in-kind. (9) windows total. (4) windows on east (street) facade. 4 windows on south facade. one south facing clerestory window. primary facadw will maintain same muntin configuration.
Details
Permit
201310229966
Status
complete
Filed
Oct 22, 2013
Permit issued
Oct 22, 2013
Final sign-off
Feb 6, 2014
Declared cost
$8,000
Address
21 Collins St

replace marvin aluminum-clad windows in-kind. (9) windows total. (4) windows on east (street) facade. 4 windows on south facade. one south facing clerestory window. primary facadw will maintain same muntin configuration.

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$8,000
Feb 16, 2010Never finaled
issued Feb 2010, no final
21 Collins StSunset Glass Incremove & replace window in kind wood clad, front window u factor less than .40
Details
Permit
201002166536
Status
issued
Filed
Feb 16, 2010
Permit issued
Feb 16, 2010
Declared cost
$3,000
Address
21 Collins St

remove & replace window in kind wood clad, front window u factor less than .40

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$3,000
Aug 9, 2006Completed
final sign-off Sep 2006
21 Collins StExcelsior Roofing Companyreroofing
Details
Permit
200608099075
Status
complete
Filed
Aug 9, 2006
Permit issued
Aug 9, 2006
Final sign-off
Sep 27, 2006
Declared cost
$20,280
Address
21 Collins St

reroofing

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$20,280

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