Permit Record

Alteration Residential

431 Bosworth St, San Francisco, Ca, 94112

Classificationotc alterations permitResidential Alteration
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)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
6752 048A
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
37.7331, -122.4308
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 8, 2019
Applied
Jun 27, 2019
Work class
Residential
Description
Source description

revision to pa 201711063150. relocate (e) interior stair, delete (n) 1/2 bath at ground floor, relocate (n) door and window openings in ground flr rear wall and add (n) rear yard wood deck less 30 inch above grade. associated changes to mech, electr and plumb. no changes to enclosed area

Status
Current status
issued
Source status
issued
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 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

8 permits at this parcel (parcel 6752 048A) · through Jul 8, 2019

  1. Jul 8, 2019This permitAlteration Residential · Issued
  2. Jun 27, 20191557938212144Alteration Residential · Issued$10,000
  3. Dec 15, 20171442431212144Alteration Residential · Issued$10,000
  4. Dec 15, 20171486037212144Alteration Residential · Issued$139,000
  5. Apr 9, 20151377614212144Alteration Residential · Finaled$6,000
  6. Mar 4, 20151373116212144Alteration Residential · Finaled$10,000
  7. Mar 3, 20151373007212144Alteration Residential · Finaled$10,000
  8. Date not usable in source324977212144Alteration Residential · Finaled$2,500

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

Developer details
Permit #
1557879212144
Canonical ID
6:1557879212144
Source permit ID
1557879212144
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