Housing project
100 Rock Rd (A) · Unincorporated Marin · APN 073-291-13 · What else is happening nearby
Final inspection or certificate of occupancy. Based on HCD APR 2021: 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.
S F D, Deck & Trellis
Applied Feb 5, 2019 · Issued Sep 23, 2019 · valuation $4,990,000 · 100 Rock Rd
Linked because: earliest record in this project
A D U
Applied Feb 8, 2021 · Issued Oct 7, 2021 · 1 units · valuation $43,000 · 100 Rock Rd (A)
Linked because: same parcel, within 3 years of another record here
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 |
|---|---|---|---|---|---|---|
| 2019 | 162715 | SFD · ownership | — | 1 | — | — |
| 2021 | 169559 | ADU · rental | — | 1 | — | — |
| 2021 | 162715 | SFD · ownership | — | — | 1 | — |
| 2023 | 169559 | 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: 162715, 169559
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.