Permit Record

Alteration Residential

657 Hampshire St, San Francisco, Ca, 94110

Classificationotc alterations permitMultifamily Alteration
Reliable value$9,500
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)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
4025 008
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
apartments
Geocode & dates
Coordinates
37.7611, -122.4078
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 31, 2019
Applied
Jul 31, 2019
Work class
Residential
Description
Source description

re-roofing

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 12, 2026 · 00:05 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

10 permits at this parcel (parcel 4025 008) · through Jul 31, 2019

  1. Jul 31, 2019This permitAlteration Residential · Issued$9,500
  2. Mar 15, 20191545004398678Alteration Residential · Finaled$35,000
  3. Sep 1, 20101216680398678Alteration Residential · Finaled$9,000
  4. Sep 1, 20101216681398679Alteration Residential · Finaled$9,000
  5. Apr 27, 20091171532274523Alteration Residential · Finaled$6,000
  6. Nov 3, 2003961542398678Alteration Residential · Finaled$2,470
  7. Nov 3, 2003961543274523Alteration Residential · Finaled$2,470
  8. Nov 3, 2003961544398679Alteration Residential · Finaled$2,470
  9. Date not usable in source301188274523Alteration Residential · Finaled$4,000
  10. Date not usable in source183559249536Alteration Residential · Finaled$4,500

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

Developer details
Permit #
1562096274523
Canonical ID
6:1562096274523
Source permit ID
1562096274523
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