Housing project
1090 Hampshire St · San Francisco · Block/lot 4152/018 · What else is happening nearby
Permit issued; work may be underway. Based on 202512222425: city status 'issued'.
As proposed on the most recent active record
The applicant's construction cost estimate on the permit. Not a market or assessed value.
None of these records has changed between our snapshots so far.
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...
Applied Jan 7, 2026 · Issued Jun 4, 2026 · 2 units · valuation $323,061 · 1090 Hampshire St
Linked because: earliest record in this project
revision to permit 202512222425 to include foundation layout changes due to discovery of existing framing direction b/w lines 1 and 2. revised beam size at 2/f at line b b/t 5.2 and 6.
Applied Aug 25, 2026 · Issued Sep 16, 2026 · 2 units · valuation $10,000 · 1090 Hampshire St
Linked because: the city's record text cites a permit in this project
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel · Retrieved Oct 29, 2026
Search by record number: 202512222425, 202608257131
Zoning, assessor links, and the full permit history for the parcel
The city and the State don't publish a single project record, so we group related permits and State housing reports ourselves. This grouping is our inference, not an official record. Each permit shows why it was included.