Permit Record

Alteration Residential

428 40th Av, San Francisco, Ca, 94121

Classificationotc alterations permitResidential Alteration
Reliable value$7,000
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
1471 033
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
37.7807, -122.5006
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 1, 2024
Applied
Feb 1, 2024
Work class
Residential
Description
Source description

duct work 25ft or less in crawl space of home being replaced

Status
Current status
finaled
Source status
complete
Finaled
Aug 21, 2024
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:08 UTC
Last changed
May 2, 2026 · 23:53 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

6 permits at this parcel (parcel 1471 033) · through Feb 1, 2024

  1. Feb 1, 2024This permitAlteration Residential · Finaled$7,000
  2. Apr 18, 20231666538101151Alteration Residential · Issued$19,000
  3. Dec 9, 20051038037101151Alteration Residential · Finaled$80,000
  4. Oct 1, 2003958053101151Alteration Residential · Finaled$12,869
  5. Jun 26, 2003948382101151Alteration Residential · Finaled$35,000
  6. Date not usable in source213590101151Alteration Residential · Finaled$12,610

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

Developer details
Permit #
1687525101151
Canonical ID
6:1687525101151
Source permit ID
1687525101151
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