Permit GraphShortlistSan Francisco building permits since 2000

Block 1009, lot 022

3447 Clay St

City’s use
Single Family Residential
Built
1900
Stories
2
Units
1
Rooms
3 bathrooms
Building
2,912 sq ft
Lot
2,975 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

9 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Jul 17, 2025Completed
final sign-off Jun 2026
3447 Clay StThe Toboni Grouprevision to permit 202411185200. revised doors, windows at rear east facade. revised 4/f stair and skylights. bathroom added at 4/f.
Details
Permit
202507171023
Status
complete
Filed
Jul 17, 2025
Permit issued
Sep 12, 2025
Final sign-off
Jun 9, 2026
Declared cost
$10,000
Address
3447 Clay St

revision to permit 202411185200. revised doors, windows at rear east facade. revised 4/f stair and skylights. bathroom added at 4/f.

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$10,000
Jan 9, 2025Completed
final sign-off May 2026
3447 Clay StR Lowy Fire Protection Incnew fire sprinkler system and underground per single family home per nfpa 13r ref pa 202411185200
Details
Permit
202501097982
Status
complete
Filed
Jan 9, 2025
Permit issued
Jan 9, 2025
Final sign-off
May 27, 2026
Declared cost
$35,000
Address
3447 Clay St

new fire sprinkler system and underground per single family home per nfpa 13r ref pa 202411185200

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$35,000
Nov 18, 2024Completed
final sign-off Jun 2026
3447 Clay StThe Toboni Groupinterior remodel within existing building footprint, new exterior doors and 35 sf. insfill at east exterior 1st level facade. to include kitchen and 5 bath remodel, structural.
Details
Permit
202411185200
Status
complete
Filed
Nov 18, 2024
Permit issued
Dec 6, 2024
Final sign-off
Jun 9, 2026
Declared cost
$450,000
Address
3447 Clay St

interior remodel within existing building footprint, new exterior doors and 35 sf. insfill at east exterior 1st level facade. to include kitchen and 5 bath remodel, structural.

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$450,000
Nov 14, 2024Completed
final sign-off Jun 2026
3447 Clay StThe Toboni Groupexploratory demolition + expose asbestos+ other toxic material - restore installation + drywall
Details
Permit
202411145033
Status
complete
Filed
Nov 14, 2024
Permit issued
Nov 15, 2024
Final sign-off
Jun 9, 2026
Declared cost
$2,500
Address
3447 Clay St

exploratory demolition + expose asbestos+ other toxic material - restore installation + drywall

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$2,500
May 2, 2024Expired or cancelled
cancelled Oct 2024
3447 Clay StBroad Oaks Construction Incremodel bathroom: replace vanity, tub/shower, plumbing fixtures, tile, and toilet in-kind. electrical and plumbing under seperate permit. non structural.
Details
Permit
202405021284
Status
cancelled
Filed
May 2, 2024
Permit issued
May 2, 2024
Declared cost
$40,000
Address
3447 Clay St

remodel bathroom: replace vanity, tub/shower, plumbing fixtures, tile, and toilet in-kind. electrical and plumbing under seperate permit. non structural.

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$40,000
Sep 23, 2014Never finaled
issued Sep 2014, no final
3447 Clay StVincent J Croninrevision to appl #2014.0910.5938 - replace decking, guardrail & fence in kind.
Details
Permit
201409237025
Status
issued
Filed
Sep 23, 2014
Permit issued
Sep 24, 2014
Declared cost
$12,000
Address
3447 Clay St

revision to appl #2014.0910.5938 - replace decking, guardrail & fence in kind.

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$12,000
Sep 17, 2014Never finaled
issued Sep 2014, no final
3447 Clay StVincent J Croninreroofing - refer to permit no. 201409105938
Details
Permit
201409176554
Status
issued
Filed
Sep 17, 2014
Permit issued
Sep 17, 2014
Declared cost
$4,000
Address
3447 Clay St

reroofing - refer to permit no. 201409105938

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$4,000
Sep 10, 2014Never finaled
issued Sep 2014, no final
3447 Clay StVincent J Croninremove rotten decking + framing less than 50%, replace with same, not visible to street.
Details
Permit
201409105938
Status
issued
Filed
Sep 10, 2014
Permit issued
Sep 10, 2014
Declared cost
$9,500
Address
3447 Clay St

remove rotten decking + framing less than 50%, replace with same, not visible to street.

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$9,500
May 3, 2011Completed
final sign-off Jul 2011
3447 Clay StElliott & Elliott Companyreroofing
Details
Permit
201105035179
Status
complete
Filed
May 3, 2011
Permit issued
May 3, 2011
Final sign-off
Jul 6, 2011
Declared cost
$25,500
Address
3447 Clay St

reroofing

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$25,500

Who worked here

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

Contractors
The Toboni Group (3), Vincent J Cronin (3), Broad Oaks Construction Inc, Elliott & Elliott Company, R Lowy Fire Protection Inc
Architects
Christopher Kalos
Engineers
Dustin Muhn, Timothy M. O'sullivan

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