Housing project
1862 31st Ave · San Francisco · Block/lot 2067/036 · What else is happening nearby
Permit issued; work may be underway. Based on 202104168747: 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.
2 stories horizontal rear extension to an existing 2 story single family dwelling. associated adu construction on separate permit.
Applied Apr 16, 2021 · Issued May 3, 2023 · 1 units · valuation $942,093 · 1862 31st Av
Linked because: earliest record in this project
1) convert rear portion of the ground floor into an adu per ordinance 162-16. 2) associated additions (to be found on a separate permit).
Applied May 7, 2021 · Issued May 29, 2024 · 1 units · valuation $250,000 · 1862 31st Av
Linked because: same street address, within 3 years of another record here
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel · Retrieved Oct 30, 2026
| Report year | Record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2024 | 202105070003 | ADU · rental | — | 1 | — | — |
| 2024 | 2021-003668PRJ | 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: 202104168747, 202105070003
Planning entitlement: 2021-003668PRJ
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.