Housing project
478 27th Ave · San Francisco · Block/lot 1458/024 · What else is happening nearby
Permit issued; work may be underway. Based on 201912099022: 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.
erect 3-story, 1 basement, type 5-b, 4 senior dwelling units and 1 adu apartment building.
Applied Dec 9, 2019 · Issued Mar 17, 2023 · 5 units · valuation $1,966,580 · 478 27th Av
Linked because: earliest record in this project
to demolish 2 stories, single family resident.
Applied Dec 9, 2019 · Issued Mar 17, 2023 · valuation $20,000 · 478 27th Av
Linked because: same parcel, within 3 years of another record here
asbestos abatement and removal in conjunction with demolition permit #201912099030
Applied Oct 4, 2022 · Issued Feb 1, 2023 · valuation $15,000 · 478 27th Av
Linked because: the city's record text cites a permit in this project
| Report year | Record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2020 | 2019-021182PRJ | ADU · rental | 4 | — | — | — |
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: 201912099022, 201912099030, 202210043730
Planning entitlement: 2019-021182PRJ
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.
revision to pa# 202211227070, plumbing/swc system revisions in meeting with pid. ref# 201912099022
Applied Jul 19, 2024 · Issued Apr 4, 2025 · 5 units · valuation $1 · 478 27th 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