Permit Record

Alteration Residential

57 Prospect Av, San Francisco, Ca, 94110

Classificationotc alterations permitResidential Alteration
Reliable value$29,500
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)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
5611 070
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
37.7439, -122.4182
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 20, 2022
Applied
Apr 20, 2022
Work class
Residential
Description
Source description

replacement of siding on front southwest wall, visible from street with new wood in-kind. approx 450 s.f.

Status
Current status
cancelled
Source status
cancelled
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:06 UTC
Last changed
May 12, 2026 · 00:06 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

5 permits at this parcel (parcel 5611 070) · Jul 1, 2020 – Apr 20, 2022

  1. Apr 20, 2022This permitAlteration Residential · Cancelled$29,500
  2. Feb 16, 20221636012516023Alteration Residential · Finaled$29,500
  3. Jul 30, 20201594750516023Alteration Residential · Finaled$4,000
  4. Jul 1, 20201592453516023Alteration Residential · Issued
  5. Date not in source1589409516023Alteration Residential · Cancelled

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

Developer details
Permit #
1640982516023
Canonical ID
6:1640982516023
Source permit ID
1640982516023
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