Permit Record

Alteration Residential

643 12th Av, San Francisco, Ca, 94118

Classificationotc alterations permitResidential Alteration
Reliable value$17,000
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)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1632 008C
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
2 family dwelling
Geocode & dates
Coordinates
37.7761, -122.4707
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 16, 2025
Applied
Jul 16, 2025
Work class
Residential
Description
Source description

re-roofing: remove and replace roofing material / existing roofing material (in-kind)

Status
Current status
finaled
Source status
complete
Finaled
Aug 26, 2025
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:09 UTC
Last changed
May 12, 2026 · 00:09 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

4 permits at this parcel (parcel 1632 008C) · through Jul 16, 2025

  1. Jul 16, 2025This permitAlteration Residential · Finaled$17,000
  2. Oct 18, 20101221007107659Alteration Residential · Finaled$30,000
  3. Sep 21, 20091185174107659Alteration Residential · Finaled$4,200
  4. Date not usable in source652502107659Alteration Residential · Finaled$50,000

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

Developer details
Permit #
1726694107659
Canonical ID
6:1726694107659
Source permit ID
1726694107659
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