Housing project
2147 20th Ave · San Francisco · Block/lot 2197/002E · What else is happening nearby
Permit issued; work may be underway. Based on 202008121621: 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.
convert lower floor of an existing single family dwelling unit into a new adu. convert one existing bedroom into a kitchen per building ordinance 162-16.
Applied Aug 12, 2020 · Issued Oct 10, 2023 · 1 units · valuation $64,447 · 2147 20th Av
Linked because: earliest record in this project
Source: San Francisco Department of Building Inspection, Building Permits · Geography: parcel · Retrieved Oct 28, 2026
| Report year | Record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2023 | 202008121621 | 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: 202008121621
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.