Housing project
120 Seneca Ave · San Francisco · Block/lot 6967/011 · What else is happening nearby
Permit issued; work may be underway. Based on 202107265080: 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.
sb9 - add 3-story adddition at rear of an (e) house. (e) unit will occupy 2nd & 3rd floor of the addition as well as roof deck. addition to unit #1 is approx. 1095 sqft & contains 3 bedroom, 3 bathroom, stair & roof deck. 2nd unit per sb9 of 1190 sqft added to 1st floor. 722 sqft of new construction
Applied Jul 26, 2021 · Issued Mar 10, 2023 · 1 units · valuation $570,000 · 120 Seneca Av
Linked because: earliest record in this project
revise bpa#202107265080, extent 1/f & 2/f approx 5'6" to within 30' of rear property line @ 2/f, rear balconies on original permit are removed, sliding doors replaced by windows, 3/f balcony is removed & roof of additiona is deck sim to roof, all other work shown on permit 202107265080 in unchanged.
Applied May 5, 2023 · Issued Jul 3, 2023 · 1 units · valuation $30,000 · 120 Seneca Av
Linked because: the city's record text cites a permit in this project
revision to permit 202107265080. legalize 72"w x 53"h window at 2/f. legalize 25" x 48" skylight at roof stair penthouse.
| Report year | Record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2023 | 202107265080 | 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: 202107265080, 202305057253, 202402155971
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.
Applied Feb 15, 2024 · Issued Mar 6, 2024 · 1 units · valuation $2,000 · 120 Seneca Av
Linked because: the city's record text cites a permit in this project
recommencement and completion of work approved under pa# 202305057253 and 202402155971.
Applied Apr 6, 2026 · Issued Apr 6, 2026 · 1 units · valuation $100 · 120 Seneca 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 29, 2026