245 Corte Colina
Novato 94949 · Loma Verde · Unincorporated Marin · Coordinates: 38.06057, -122.54449
Executive Verdict · Public-Records Synthesis
Zoned R1-B2 in Unincorporated Marin with likely ADU & SB 9 infill eligibility and mapped CAL FIRE high fire hazard severity zone (local responsibility area) due diligence; benchmark value $1,311,000 ($1,154,000–$1,468,000).
Upsides & Opportunities
- ✓ ADU & SB 9 infill pathways screen as likely eligible
Zoned R1-B2 supports ministerial ADU/JADU review plus SB 9 both two-unit development and ministerial urban lot split on a 11,238 sq ft lot.
Source: Unincorporated Marin zoning · CA Gov. Code 66314 & 65852.21
- ✓ Documented permitted upgrades (+$38,310 contributory est.)
Public building records show issued construction/renovation work on this parcel (4 total permits, latest Oct 30, 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 High Fire Hazard Severity Zone (Local 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 Mar 24, 2025)
- ! 4 slow or stalled nearby projects within ½ mile
Closest lead: Accessory dwelling unit at 424 Corte Escuela (0.34 mi NW, 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)
- ! Year 1 Prop 13 tax reset (~$15,527/yr at $1,311,000)
Sale triggers reassessment to 1.00% base + ~0.15% voter debt (~$1,294/mo). Confirm exact Mello-Roos / CFD special assessments on the county tax bill.
Source: CA Const. Art. XIIIA (Prop 13) · County Tax Collector
Parcel & Assessor
- Lot size:
- 11,238 sq ft (0.26 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 245 CORTE COLINA
Zoning & Land Use
R1-B2 — Residential Single Family (Unincorporated Marin)
Undesignated — Undesignated (Novato)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R1-B2 (single-family residential): state law allows ADUs where homes are allowed. The parcel point also falls in Undesignated.
- SB 9: two homes on the lotLikely eligible
Zoned R1-B2, a single-family residential zone. The parcel point also falls in Undesignated.
- SB 9: split into two lotsLikely eligible
Zoned R1-B2, a single-family residential zone. The parcel point also falls in Undesignated. The lot is 11,238 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- High Fire Hazard Severity Zone (Local Responsibility Area) (all of the lot, map Mar 24, 2025)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06041C0291D, effective May 4, 2009
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,154,000 – $1,468,000 · Status: Off market
HUD Small Area FMR (ZIP 94949) · FY 2026
Studio $2,360 · 1BR $2,830 · 2BR $3,430 · 3BR $4,380 · 4BR $4,540
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 424 Corte Escuela (Applied)0.34 mi NW
In "Applied" for 2.8 yr (since Jan 17, 2024), exceeding the 253d median and 686d 90th percentile for new single-family home permits in Unincorporated Marin (n=121).
- Accessory dwelling unit at 483 Alameda Del Prado (Applied)0.39 mi NE
In "Applied" for 2.1 yr (since Oct 25, 2024), exceeding the 253d median and 686d 90th percentile for new single-family home permits in Unincorporated Marin (n=121).
- Accessory dwelling unit at 422 Corte Escuela (a D U 422 A) (Issued)0.31 mi NW
Active in "Issued" for 3.9 yr (first record Dec 28, 2022) with no new permit activity recorded in 12 mo.
- Accessory dwelling unit at 486 Via Herbosa (adu 486a) (Issued)0.35 mi NE
Active in "Issued" for 2.7 yr (first record Mar 13, 2024) with no new permit activity recorded in 20 mo.
Entity-resolved builders & contractors in ½ mile: Tesla Energy (2 on parcel, 2 in ½ mi · Solar / battery storage); Wolk Development (1 on parcel, 1 in ½ mi · Remodel / interior alteration); Nexus Energy (1 on parcel, 1 in ½ mi · Solar / battery storage); Owner Builder (11 in ½ mi · Remodel / interior alteration); Owner (7 in ½ mi · Remodel / interior alteration).
Permit & Project History on This Parcel (4 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| B44614 | Solar / battery storage | Issued | Iss. Oct 30, 2025 | $23,680 | Install 4.40kw solar system, 10 panels 10 micro-inverters |
| 168098 | Remodel / interior alteration | Issued | Iss. May 10, 2021 | $50,000 | Relocate Kitchen & Windows - Express |
| 164726 | Solar / battery storage | Issued | Iss. May 27, 2020 | $1,400 | Energy Storage System. Express |
| 149410 | Solar / battery storage | Issued | Iss. Oct 14, 2015 | $13,790 | Install Roof Mntd 6.24 Kw Photovoltaic Sys.- Express W/ E-Inspection |