Permit Record

Alteration Residential

667 40th Av, San Francisco, Ca, 94121

Classificationotc alterations permitResidential Alteration
Reliable value$3,125
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
1583 017
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
37.7762, -122.5009
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 11, 2017
Applied
Sep 11, 2017
Work class
Residential
Description
Source description

install 6 vinyle windows in-kind into (e) frames. no change in size or location. max u-factor 0.32. windows do not face the street.

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:03 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 1583 017) · through Sep 11, 2017

  1. Sep 11, 2017This permitAlteration Residential · Issued$3,125
  2. Nov 26, 2003964014105471Alteration Residential · Issued$6,600
  3. Date not usable in source494151105471Alteration Residential · Finaled$990
  4. Date not usable in source258117105471Alteration Residential · Expired$3,250

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

Developer details
Permit #
1478238105471
Canonical ID
6:1478238105471
Source permit ID
1478238105471
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