Housing project
305 Wilson Ave (Aka 309) · Unincorporated Marin · APN 146-350-15 (retired) · What else is happening nearby
Final inspection or certificate of occupancy. Based on HCD APR 2023: 1 units completed.
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.
Detached A D U; Utility Area; Deck
Applied Dec 2, 2021 · Issued Jul 15, 2022 · 1 units · valuation $300,000 · 305 Wilson Ave (Aka 309)
Linked because: earliest record in this project
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel · Retrieved Nov 13, 2026
| Report year | Record | Type | Entitled | Permitted | Completed | Deed-restricted |
|---|---|---|---|---|---|---|
| 2022 | 171901 | ADU · rental | — | 1 | — | — |
| 2023 | 171901 | ADU · rental | — | 1 | 1 | — |
Source: California HCD, Housing Element Annual Progress Report — Table A2 · Geography: project · Retrieved Nov 9, 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: 171901
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.