22888 State Route 1
Marshall 94940 · Unincorporated Marin · Coordinates: 38.19564, -122.91582
Executive Verdict · Public-Records Synthesis
Zoned C-APZ-60 in Unincorporated Marin and mapped CAL FIRE moderate fire hazard severity zone (state responsibility area) due diligence; benchmark value $1,537,000 ($1,306,000–$1,768,000).
Upsides & Opportunities
- ✓ 3 documented municipal building permits on file
On-parcel permit history is indexed through Nov 21, 2022, letting you verify roof, HVAC, electrical, or structural work against seller disclosures.
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 Moderate 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 (153411): Issued after 2 mo — above the 75th percentile for other permits in Unincorporated Marin (median 0d, 75th pct 1d, n=1,562).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) (review-time benchmark)
- ! 4 slow or stalled nearby projects within ½ mile
Closest lead: New home at 22495 State Route (0.42 mi S, 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:
- 7,363,077 sq ft (169.03 ac)
- Assessor use:
- Farmland - Imprv
- Addresses on lot:
- 22888 STATE ROUTE 1; 22890 STATE ROUTE 1
Zoning & Land Use
C-APZ-60 — Agriculture Production Zone (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUCan't tell
Zoned C-APZ-60 (agricultural): ADUs are allowed if the zone allows a home, which depends on the zone's rules.
- SB 9: two homes on the lotUnlikely
Zoned C-APZ-60 (agricultural), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned C-APZ-60 (agricultural), not a single-family residential zone.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Moderate 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 06041C0085E, 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: $1,306,000 – $1,768,000 · Status: Off market
HUD Small Area FMR (ZIP 94940) · FY 2026
Studio $2,050 · 1BR $2,510 · 2BR $2,990 · 3BR $3,870 · 4BR $4,090
Nearby Activity (½ mile radius, since November 2024)
0 active or recent development projects and 18 total building permits recorded within ½ mile.
- New construction3 permits
Developments Deserving Closer Investigation & Active Area Builders
- New home at 22495 State Route (Issued)0.42 mi S
Active in "Issued" for 5.1 yr (first record Sep 23, 2021) with no new permit activity recorded in 3.6 yr. High-impact scale (1 housing unit, $2,853,304 declared valuation across 2 permits).
- Other (153411) (Issued)On this parcel
Issued after 2 mo — above the 75th percentile for other permits in Unincorporated Marin (median 0d, 75th pct 1d, n=1,562).
- New home at 22667 State Route (Issued)0.29 mi S
Active in "Issued" for 5.6 yr (first record Apr 1, 2021) with no new permit activity recorded in 2.3 yr.
- Demolition at 22553 State Route (Issued)0.34 mi S
Active in "Issued" for 5.8 yr (first record Jan 7, 2021) with no new permit activity recorded in 5.6 yr.
Entity-resolved builders & contractors in ½ mile: Owner (1 on parcel, 1 in ½ mi · Other); Crandall Roofing (1 on parcel, 1 in ½ mi · Roof replacement); William Paul Majoue (1 on parcel, 1 in ½ mi · Electrical / panel); Owner Builder (3 in ½ mi · New garage / accessory structure); Fairweather And Associates (2 in ½ mi · Demolition).
Permit & Project History on This Parcel (3 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| B31826 | Roof replacement | Issued | Iss. Nov 21, 2022 | $18,377 | TEAR OFF 13 SQ COMP SHINGLE; RE-ROOF WITH CLASS A RATED COMP SHIGLE & 6 SQ CLASS A RATED APP TORCH DOWN AT LOW SLOPE ROO… |
| B13877 | Electrical / panel | Issued | Iss. Dec 5, 2017 | $7,500 | service upgrade to a double meter. 200 amp residential and 200 amp Agriculture. — Service Upgrade |
| 153411 | Other | Issued | Iss. Oct 4, 2016 | $150,000 | New Foundation-Agricultural Exemption ***Expired |