Permit Record

Alteration Residential

345 Thornton Av, San Francisco, Ca, 94124

Classificationotc alterations permitResidential Alteration
Reliable value$9,978
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
5407 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
37.7311, -122.3965
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 13, 2020
Applied
Mar 9, 2020
Work class
Residential
Description
Source description

replacing two street facing windows with renewal by andersen fibrex wood composite. category b - replacement of a replacement.

Status
Current status
finaled
Source status
complete
Finaled
May 22, 2020
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:05 UTC
Last changed
May 2, 2026 · 23:52 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 5407 022) · through Mar 13, 2020

  1. Mar 13, 2020This permitAlteration Residential · Finaled$9,978
  2. Sep 22, 20161438468181922Alteration Residential · Finaled$9,000
  3. Apr 10, 20141338297181922Alteration Residential · Finaled$7,800
  4. Date not usable in source583744181922Alteration Residential · Expired$2,900

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

Developer details
Permit #
1588808181922
Canonical ID
6:1588808181922
Source permit ID
1588808181922
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