Permit Record

Alteration Residential

1090 Hampshire St, San Francisco, CA, 94110

Classificationadditions alterations or repairsMultifamily Alteration
Reliable value$323,061
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
Floor area
Not in source
Parcel & enrichment
Parcel APN
4152 018
Climate zone (IECC)
3C
Roof area (est.)
Not in source
HVAC tonnage (est.)
Not in source
Building type
Not in source
Geocode & dates
Coordinates
37.7547, -122.4076
Geocode confidence
95%
Geocode source
Not in source
Issued
2026-06-04
Applied
2026-01-07
Work class
Residential
Description
Source description

legalize (1) (e) non-permitted unit @ ground level (nsr filed under 2021-001218prj /canceled permit).add (1) new adu @ ground level. removes (4) garages, garage doors, & associated curb cuts.new windows & doors @ exterior. structural / seismic upgrade.project contains (2) kitchens,(2 1/2) baths...

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
Jun 7, 2026 · 11:07 UTC
Last changed
Jun 5, 2026 · 19:21 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 4152 018) · 1990-09-04 – 2026-06-04

  1. 2026-06-04This permitAlteration Residential · Issued$323,061
  2. 2014-11-241363422398568Alteration Residential · Issued$7,200
  3. 2000-04-18810933249801Alteration Residential · Finaled$19,000
  4. 1990-09-04303500249801Alteration Residential · Expired$200
  5. Date not in source1607983398568Alteration Residential · Cancelled$7,200

Full permit history at this parcel · as of 2026-06-28.

Developer details
display_permit_id
1739501171381
canonical_uid
6:1739501171381
source_permit_id
1739501171381
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