41 Creekside Dr
San Rafael 94903 · Lucas Valley · Unincorporated Marin · Coordinates: 38.03658, -122.59064
Executive Verdict · Public-Records Synthesis
Zoned RMP-0.345 in Unincorporated Marin with likely ministerial ADU eligibility and mapped FEMA AE flood / CAL FIRE high fire hazard severity zone (state responsibility area) due diligence; benchmark value $1,369,000 ($1,205,000–$1,533,000).
Upsides & Opportunities
- ✓ Ministerial ADU / JADU pathway likely eligible
Zone RMP-0.345 allows residential use qualifying for ministerial ADU review under state law (1 ADU permit permitted within ¼ mile in 36 months).
Source: Unincorporated Marin zoning · CA Gov. Code 66314
- ✓ Documented permitted upgrades (+$14,118 contributory est.)
Public building records show issued construction/renovation work on this parcel (4 total permits, latest Oct 24, 2023).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) (parcel APN)
Watchouts & Due Diligence
- ! FEMA Special Flood Hazard Area (AE, about 13% of the lot of lot)
Zone AE: 1% annual chance flood (Special Flood Hazard Area) overlaps this parcel. Expect mandatory flood insurance for federally backed loans and floodplain elevation/mitigation rules for new units or SB 9 applications.
Source: FEMA National Flood Hazard Layer (parcel polygon)
- ! CAL FIRE 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)
- ! 6 slow or stalled nearby projects within ½ mile
Closest lead: Accessory dwelling unit at 1 Golden Lily Pl (0.24 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)
- ! Year 1 Prop 13 tax reset (~$16,194/yr at $1,369,000)
Sale triggers reassessment to 1.00% base + ~0.15% voter debt (~$1,349/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:
- 6,316 sq ft (0.14 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 41 CREEKSIDE DR
Zoning & Land Use
RMP-0.345 — Residential Multiple Planned (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RMP-0.345 (multifamily residential): state law allows ADUs where homes are allowed. On a multifamily lot the state allowance is different: ADUs in non-living space of the building, plus up to eight detached ADUs.
- SB 9: two homes on the lotUnlikely
Zoned RMP-0.345 (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RMP-0.345 (multifamily residential), not a single-family residential zone.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- High Fire Hazard Severity Zone (State Responsibility Area) (all of the lot, map Apr 1, 2024)
- FEMA National Flood Hazard Layer
- Zone AE: 1% annual chance flood (Special Flood Hazard Area) (about 13% of the lot); Zone X: minimal flood hazard (about 87% of the lot) · FIRM panel 06041C0287D, 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: $1,205,000 – $1,533,000 · Status: Off market
HUD Small Area FMR (ZIP 94903) · FY 2026
Studio $2,880 · 1BR $3,450 · 2BR $4,180 · 3BR $5,340 · 4BR $5,530
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 1 Golden Lily Pl (Applied)0.24 mi SE
In "Applied" for 4.8 yr (since Jan 20, 2022), exceeding the 253d median and 686d 90th percentile for new single-family home permits in Unincorporated Marin (n=121).
- Accessory dwelling unit at 71 Creekside Dr (Applied)0.31 mi W
In "Applied" for 5.3 yr (since Aug 12, 2021), exceeding the 253d median and 686d 90th percentile for new single-family home permits in Unincorporated Marin (n=121).
- Demolition at 2000 Lucas Valley Rd (Applied)0.48 mi SE
In "Applied" for 4.4 yr (since Jun 7, 2022), exceeding the 55d median and 261d 90th percentile for demolition permits in Unincorporated Marin (n=130).
- Demolition at 7 Silver Pine Ter (Issued)370 ft E
Active in "Issued" for 10.6 yr (first record Apr 5, 2016) with no new permit activity recorded in 10.6 yr.
Entity-resolved builders & contractors in ½ mile: Owner (2 on parcel, 5 in ½ mi · Remodel / interior alteration); Project Solar (1 on parcel, 1 in ½ mi · Solar / battery storage); Nrg Clean Power (1 on parcel, 1 in ½ mi · Solar / battery storage); Owner Builder (16 in ½ mi · Remodel / interior alteration); Rempe Steve General Contr (3 in ½ mi · Remodel / interior alteration).
Permit & Project History on This Parcel (4 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| B35887 | Solar / battery storage | Issued | Iss. Oct 24, 2023 | $14,000 | Installation of roof mounted PV Solar System 4.07Kw. 11 solar modules and microinverters. |
| B34806 | Electrical / panel | Issued | Iss. Jul 22, 2023 | $1,500 | PGE moving the gas meter. — New Gas Service |
| B33854 | Solar / battery storage | Issued | Iss. May 12, 2023 | $17,874 | Installation of a 6.4 kW DC roof mounted PV array comprised of 16 modules. |
| B24736 | Roof replacement | Issued | Iss. Jan 28, 2021 | $14,200 | This reroof project includes the following: - removal of end-of-life asphalt roof (approx 22 squares) - fix rotten plywo… |