1 Stockstill Way
Inverness 94937 · Inverness · Unincorporated Marin · Coordinates: 38.10877, -122.87979
Executive Verdict · Public-Records Synthesis
Zoned C-RSP-0.33 in Unincorporated Marin and mapped CAL FIRE very high fire hazard severity zone (state responsibility area) due diligence; benchmark value $1,795,000 ($1,580,000–$2,010,000).
Upsides & Opportunities
- ✓ Documented permitted upgrades (+$24,750 contributory est.)
Public building records show issued construction/renovation work on this parcel (3 total permits, latest Aug 17, 2016).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) (parcel APN)
Watchouts & Due Diligence
- ! Mapped flood awareness zone (Zone X: minimal flood hazard)
all of the lot of the parcel intersects Zone X: minimal flood hazard. Outside mandatory federal SFHA insurance rules, but check local drainage and finished-floor requirements.
Source: FEMA National Flood Hazard Layer (parcel polygon)
- ! CAL FIRE Very High Fire Hazard Severity Zone (State Responsibility Area) (all of the lot of lot)
Located in a mapped Fire Hazard Severity Zone. Expect Chapter 7A ignition-resistant building standards, defensible-space inspections, and stricter property insurance underwriting.
Source: CAL FIRE FHSZ (map Apr 1, 2024)
- ! Delayed or open permit activity on this parcel
Other (152983): Issued after 2 mo — slower than 90% of other permits in Unincorporated Marin (median 0d, 90th pct 71d, n=1,562).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) (review-time benchmark)
- ! 3 slow or stalled nearby projects within ½ mile
Closest lead: Accessory dwelling unit at 350 Via De La Vista (0.46 mi NE, issued). Inspect timeline history before assuming near-term completion.
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · HCD APR (½-mile radius)
Parcel & Assessor
- Lot size:
- 77,275 sq ft (1.77 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 1 STOCKSTILL WAY
Zoning & Land Use
C-RSP-0.33 — Residential Single Family Planned (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUPossible, with conditions
Zoned C-RSP-0.33 (single-family residential): state law allows ADUs where homes are allowed. Very High Fire Hazard Severity Zone covers all of the lot: cities may limit ADUs here for fire safety and evacuation.
- SB 9: two homes on the lotPossible, with conditions
Zoned C-RSP-0.33, a single-family residential zone. Very High Fire Hazard Severity Zone (State responsibility area) covers all of the lot: SB 9 requires the project to meet the fire hazard mitigation standards.
- SB 9: split into two lotsPossible, with conditions
Zoned C-RSP-0.33, a single-family residential zone. The lot is 77,275 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original. Very High Fire Hazard Severity Zone (State responsibility area) covers all of the lot: SB 9 requires the project to meet the fire hazard mitigation standards.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Very High Fire Hazard Severity Zone (State Responsibility Area) (all of the lot, map Apr 1, 2024)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06041C0210E, effective August 15, 2017
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,580,000 – $2,010,000 · Status: Off market
HUD Small Area FMR (ZIP 94937) · FY 2026
Studio $2,400 · 1BR $2,870 · 2BR $3,480 · 3BR $4,450 · 4BR $4,610
Developments Deserving Closer Investigation & Active Area Builders
- Other (152983) (Issued)On this parcel
Issued after 2 mo — slower than 90% of other permits in Unincorporated Marin (median 0d, 90th pct 71d, n=1,562).
- Accessory dwelling unit at 350 Via De La Vista (Issued)0.46 mi NE
Active in "Issued" for 13.1 yr (first record Oct 2, 2013) with no new permit activity recorded in 11.7 yr.
- New home at 103 Via De La Vista (Issued)0.5 mi E
Active in "Issued" for 13.2 yr (first record Sep 12, 2013) with no new permit activity recorded in 12.9 yr.
- Accessory dwelling unit at 615 Via De La Vista (Issued)0.17 mi NW
Active in "Issued" for 12 mo (first record Nov 5, 2025) with no new permit activity recorded in 8 mo.
Entity-resolved builders & contractors in ½ mile: Faubel Construction (3 on parcel, 3 in ½ mi · Other); Rodoni Construction (4 in ½ mi · New garage / accessory structure); Jigsaw Construction (2 in ½ mi · Accessory dwelling unit (new or conversion)); Owner Builder (2 in ½ mi · Accessory dwelling unit (new or conversion)); Plum Builders (1 in ½ mi · Addition (adds square footage)).
Permit & Project History on This Parcel (3 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 152983 | Other | Issued | Iss. Aug 17, 2016 | $15,000 | Repl Entry Deck Td. 6/28/16 |
| 150894 | Windows / doors / siding | Issued | Iss. Feb 23, 2016 | $40,000 | Reside Whole House |
| 150471 | Remodel / interior alteration | Issued | Iss. Jan 21, 2016 | $75,000 | Basement Conversion To Create Cond Space, Panel Upgr Rplc All Wndws & 3 Doors-Must Meet W U I & Egress Reqs T.D. 12/22/1… |