Housing project
1446a 42nd Ave · San Francisco · Block/lot 1812/033 · What else is happening nearby
Permit issued; work may be underway. Based on 201810102775: 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.
rear building. renovation of existing rear yard cottage to be an accessory dweling unit per ordinance 95-17
Applied Oct 10, 2018 · Issued Dec 31, 2019 · 1 units · valuation $25,000 · 1446a 42nd Av
Linked because: earliest record in this project
revision to pa #2018-1010-2775: make existing rear yard cottage into an adu. work is limited to basement of main building to increase headroom in exitway previously reviewed by plan checker on 2/24/20.
Applied Sep 16, 2020 · Issued Jun 18, 2021 · valuation $10,000 · 1446a 42nd Av
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 28, 2026
| Report year | Record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2019 | 201810102775 | 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: 201810102775, 202009164321
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.