20 Trailview Ct
Novato 94945 · North Novato · Unincorporated Marin · Coordinates: 38.12054, -122.55052
Executive Verdict · Public-Records Synthesis
Zoned Undesignated in Unincorporated Marin and mapped CAL FIRE moderate fire hazard severity zone (state responsibility area) due diligence; benchmark value $1,340,000 ($1,179,000–$1,501,000).
Upsides & Opportunities
- ✓ Documented permitted upgrades (+$56,650 contributory est.)
Public building records show issued construction/renovation work on this parcel (8 total permits, latest May 21, 2025).
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
Pool / spa (156679): Issued after 15 mo (3.5× the 136d median) — slower than 90% of pool / spa permits in Unincorporated Marin (median 136d, 90th pct 393d, n=162).
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 675 Atherton Ave (0.25 mi SE, applied). 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:
- 37,331 sq ft (0.86 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 20 TRAILVIEW CT
Zoning & Land Use
Undesignated — Undesignated (Novato)
RSP-0.23 — Residential Single Family Planned (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUCan't tell
Zoned Undesignated (other): ADUs are allowed if the zone allows a home, which depends on the zone's rules. The parcel point also falls in RSP-0.23.
- SB 9: two homes on the lotCan't tell
Zoned Undesignated (other): we can't tell whether it counts as a single-family zone for SB 9. Undesignated. The parcel point also falls in RSP-0.23.
- SB 9: split into two lotsCan't tell
Zoned Undesignated (other): we can't tell whether it counts as a single-family zone for SB 9. Undesignated. The parcel point also falls in RSP-0.23.
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 06041C0281E, effective March 16, 2016
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,179,000 – $1,501,000 · Status: Off market
HUD Small Area FMR (ZIP 94945) · FY 2026
Studio $2,050 · 1BR $2,510 · 2BR $2,990 · 3BR $3,770 · 4BR $3,960
Developments Deserving Closer Investigation & Active Area Builders
- New home at 675 Atherton Ave (Applied)0.25 mi SE
In "Applied" for 5.5 yr (since May 18, 2021), exceeding the 253d median and 686d 90th percentile for new single-family home permits in Unincorporated Marin (n=121). High-impact scale (1 housing unit, $1,500,000 declared valuation across 3 permits).
- Pool / spa (156679) (Issued)On this parcel
Issued after 15 mo (3.5× the 136d median) — slower than 90% of pool / spa permits in Unincorporated Marin (median 136d, 90th pct 393d, n=162).
- Pool / spa (156678) (Issued)On this parcel
Issued after 15 mo (3.5× the 136d median) — slower than 90% of pool / spa permits in Unincorporated Marin (median 136d, 90th pct 393d, n=162).
- Accessory dwelling unit at 2 Equestrian Ct (Applied)0.49 mi SW
In "Applied" for 5.6 yr (since Mar 23, 2021), exceeding the 253d median and 686d 90th percentile for new single-family home permits in Unincorporated Marin (n=121).
Entity-resolved builders & contractors in ½ mile: Rjdj (2 on parcel, 4 in ½ mi · Pool / spa); Rapidflo (3 on parcel, 3 in ½ mi · HVAC / heat pump); Ron Davison Construction (1 on parcel, 1 in ½ mi · Plumbing / water heater / sewer); Owner Builder (15 in ½ mi · New garage / accessory structure); Owner (4 in ½ mi · New single-family home).
Permit & Project History on This Parcel (8 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| B42480 | HVAC / heat pump | Issued | Iss. May 21, 2025 | $10,500 | Replace gas furnace in garage with new 80K BTU DF 2 STG ECM Furnace. Like for like. — Replace Mechanical Appliance |
| B28812 | HVAC / heat pump | Issued | Iss. Feb 22, 2022 | $6,000 | Replace existing furnace with a 80% AFUE 60-100K BTU Gas Up Flow Non-Condensing Furnace 3 ton — Replace Mechanical Appli… |
| B20959 | HVAC / heat pump | Issued | Iss. Jan 30, 2020 | $6,440 | Replace existing with new energy efficient furnace — Replace Mechanical Appliance |
| 156679 | Pool / spa | Issued | Iss. Oct 4, 2017 | $28,800 | New Spa W/Auto Cover T.D. 8/18/17 |
| 156678 | Pool / spa | Issued |