Permit Record

Alteration Residential

225 Winfield St, San Francisco, Ca, 94110

ClassificationAlteration
Reliable valueNot in source
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
5644 007A
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
Not in source
Geocode & dates
Coordinates
37.7416, -122.4191
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 21, 2004
Applied
Sep 21, 2004
Work class
Not in source
Description
Source description

streetspace

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:55 UTC
Last seen
May 12, 2026 · 00:19 UTC
Last changed
May 2, 2026 · 23:55 UTC

Open in San Francisco source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

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
Project timeline at this parcel

3 permits at this parcel (parcel 5644 007A) · through Sep 21, 2004

  1. Sep 21, 2004This permitAlteration Residential · Issued
  2. Date not usable in source734394185575Alteration Residential · Expired$3,000
  3. Date not usable in source548813185575Alteration Residential · Expired$2,600

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

Developer details
Permit #
993236185575
Canonical ID
6:993236185575
Source permit ID
993236185575
Browse San Francisco permits in the Market Explorer →Pull this permit via /v1/permits →