700 Goodhill Rd
Kentfield 94904 · Kentfield · Unincorporated Marin · Coordinates: 37.95440, -122.56926
Executive Verdict · Public-Records Synthesis
Zoned RSP-0.5 in Unincorporated Marin with likely ADU & SB 9 infill eligibility and mapped CAL FIRE moderate fire hazard severity zone (state responsibility area) due diligence; benchmark value $2,442,000 ($2,149,000–$2,735,000).
Upsides & Opportunities
- ✓ ADU & SB 9 infill pathways screen as likely eligible
Zoned RSP-0.5 supports ministerial ADU/JADU review plus SB 9 both two-unit development and ministerial urban lot split on a 192,666 sq ft lot. Local precedent is active with 2 ADU permits within ¼ mile over the last 36 months.
Source: Unincorporated Marin zoning · CA Gov. Code 66314 & 65852.21
- ✓ Documented permitted upgrades (+$226,000 contributory est.)
Public building records show issued construction/renovation work on this parcel (9 total permits, latest Mar 21, 2023).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) (parcel APN)
- ✓ Above-average reinvestment in Kentfield
104 substantial renovation & housing permits over 24 months (41.3 per 1,000 parcels vs. 16.4 citywide baseline) (#7 of 22 neighborhoods).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) (Kentfield)
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
Plumbing / water heater / sewer (164463): Issued after 2 mo — slower than 90% of plumbing / water heater / sewer permits in Unincorporated Marin (median 0d, 90th pct 0d, n=2,211).
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: Accessory dwelling unit at 432 Woodland Rd (0.43 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:
- 192,666 sq ft (4.42 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 700 GOODHILL RD
Zoning & Land Use
RSP-0.5 — Residential Single Family Planned (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RSP-0.5 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned RSP-0.5, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned RSP-0.5, a single-family residential zone. The lot is 192,666 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
- 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 06041C0454E, effective March 17, 2014
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $2,149,000 – $2,735,000 · Status: Off market
HUD Small Area FMR (ZIP 94904) · FY 2026
Studio $2,260 · 1BR $2,710 · 2BR $3,280 · 3BR $4,190 · 4BR $4,340
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 432 Woodland Rd (Applied)0.43 mi SE
In "Applied" for 2.6 yr (since Apr 12, 2024), 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, $1,250,000 declared valuation across 1 permit).
- Plumbing / water heater / sewer (164463) (Issued)On this parcel
Issued after 2 mo — slower than 90% of plumbing / water heater / sewer permits in Unincorporated Marin (median 0d, 90th pct 0d, n=2,211).
- New home at 15 Spring Rd (Issued)0.21 mi E
Active in "Issued" for 11.4 yr (first record Jun 24, 2015) with no new permit activity recorded in 11.1 yr. High-impact scale (1 housing unit, $2,745,000 declared valuation across 1 permit).
- New home at 700 Goodhill Rd (Finaled / completed)On this parcel
High-impact scale (1 housing unit, $2,750,000 declared valuation across 2 permits).
Entity-resolved builders & contractors in ½ mile: Kasten Builders (3 on parcel, 8 in ½ mi · New garage / accessory structure); Sun First (3 on parcel, 3 in ½ mi · Solar / battery storage); Roderick Cooper Demolition (1 on parcel, 1 in ½ mi · Demolition); Dennys House Of Plumbing (1 on parcel, 1 in ½ mi · Plumbing / water heater / sewer); Tomtech (1 on parcel, 1 in ½ mi · EV charger).
Permit & Project History on This Parcel (9 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| B33073 | EV charger | Issued | Iss. Mar 21, 2023 | $750 | install dedicated line for EV charger — EV Charging Station; With Electronic Inspection |
| 169609 | Solar / battery storage | Issued | Iss. Oct 12, 2021 | $52,000 | Onsite Engergy Storage System - Express |
| B27171 | Solar / battery storage | Issued | Iss. Sep 27, 2021 | $47,888 | Install 53 Roof mounted PV solar modules with 53 micro-inverters. Install X1 200A back-up panel and X1 Generation panel.… |
| 168845 | Solar / battery storage | Issued | Iss. Jul 19, 2021 | $9,575 |