Housing project
1670 Page St · San Francisco · Block/lot 1224/015 · What else is happening nearby
Permit issued; work may be underway. Based on HCD APR 2023: 1 units permitted.
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.
add additional dwelling unit @ ground fl behind (e) garage to (e) 2 unit dwelling. sprinker work to be under separate permit
Applied Mar 31, 2022 · Issued Apr 5, 2023 · 1 units · valuation $100,000 · 1670 Page St
Linked because: earliest record in this project
recommencement and completiom of work approved under pa 202203311315.
Applied Dec 4, 2025 · Issued Dec 4, 2025 · 1 units · valuation $90,000 · 1670 Page St
Linked because: the city's record text cites a permit in this project
revision to 202203311315: change dining area to bedroom #2
Applied Dec 4, 2025 · Issued Dec 5, 2025 · 1 units · valuation $1 · 1670 Page 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
| Report year | Record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2023 | 202203311315 | ADU · rental | — | 1 | — | — |
Source: California HCD, Housing Element Annual Progress Report — Table A2 · Geography: project · Retrieved Oct 26, 2026 · Each row is one report year. A project moves from entitled to permitted to completed across years, so don't add rows together.
Search by record number: 202203311315, 202512040966, 202512040982
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.