Permit Record

Alteration Residential

3447 Clay St, San Francisco, Ca, 94118

Classificationotc alterations permitResidential Alteration
Reliable value$50,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Not in source
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1009 022
Climate zone (IECC)
3C
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
1 family dwelling
Geocode & dates
Coordinates
37.7886, -122.4501
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 12, 2025
Applied
Jul 17, 2025
Work class
Residential
Description
Source description

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

Status
Current status
finaled
Source status
complete
Finaled
Jun 9, 2026
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
Jun 11, 2026 · 12:46 UTC
Last changed
Jun 11, 2026 · 12:46 UTC

Open in San Francisco source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

10 permits at this parcel (parcel 1009 022) · through Sep 12, 2025

  1. Sep 12, 2025This permitAlteration Residential · Finaled$50,000
  2. Jan 9, 2025171245286991Alteration Residential · Finaled$46,293
  3. Dec 6, 2024170940986991Alteration Residential · Finaled$1,500,000
  4. Nov 15, 2024170923086991Alteration Residential · Finaled$2,500
  5. May 2, 2024169428086991Alteration Residential · Cancelled$40,000
  6. Sep 24, 2014135642486991Alteration Residential · Issued$12,000
  7. Sep 17, 2014135582686991Alteration Residential · Issued$4,000
  8. Sep 10, 2014135502486991Alteration Residential · Issued$9,500
  9. May 3, 2011123700186991Alteration Residential · Finaled$25,500
  10. Date not usable in source27673386991Alteration Residential · Finaled$65,000

Full permit history at this parcel · as of Jul 9, 2026.

Developer details
Permit #
172674486991
Canonical ID
6:172674486991
Source permit ID
172674486991
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