934 Sir Francis Drake Blvd
Kentfield 94904 · Kentfield · Unincorporated Marin · Coordinates: 37.95519, -122.54643
Executive Verdict · Public-Records Synthesis
Zoned RMP-30 in Unincorporated Marin with likely ministerial ADU eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $2,331,000 ($2,051,000–$2,611,000).
Upsides & Opportunities
- ✓ Ministerial ADU / JADU pathway likely eligible
Zone RMP-30 allows residential use qualifying for ministerial ADU review under state law (4 ADU permits permitted within ¼ mile in 36 months).
Source: Unincorporated Marin zoning · CA Gov. Code 66314
- ✓ Documented permitted upgrades (+$9,592 contributory est.)
Public building records show issued construction/renovation work on this parcel (8 total permits, latest May 28, 2025).
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: 0.2% annual chance flood hazard (shaded X))
all of the lot of the parcel intersects Zone X: 0.2% annual chance flood hazard (shaded X). Outside mandatory federal SFHA insurance rules, but check local drainage and finished-floor requirements.
Source: FEMA National Flood Hazard Layer (parcel polygon)
- ! 6 slow or stalled nearby projects within ½ mile
Closest lead: New home at 105 Oak Ave (0.22 mi E, 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)
- ! Year 1 Prop 13 tax reset (~$27,257/yr at $2,331,000)
Sale triggers reassessment to 1.00% base + ~0.15% voter debt (~$2,271/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:
- 10,890 sq ft (0.25 ac)
- Assessor use:
- Multiple-Resid. - Improved
- Addresses on lot:
- 934 SIR FRANCIS DRAKE BLVD
Zoning & Land Use
RMP-30 — Residential Multiple Planned (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RMP-30 (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-30 (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RMP-30 (multifamily residential), not a single-family residential zone.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Not in a State-mapped fire hazard severity zone
- FEMA National Flood Hazard Layer
- Zone X: 0.2% annual chance flood hazard (shaded X) (all of the lot) · FIRM panel 06041C0458F, 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: $2,051,000 – $2,611,000 · 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
- New home at 105 Oak Ave (Issued)0.22 mi E
Active in "Issued" for 4.3 yr (first record Jul 15, 2022) with no new permit activity recorded in 14 mo. High-impact scale (1 housing unit, $965,000 declared valuation across 3 permits).
- Accessory dwelling unit at 66 Hanken Dr (adu 66a) (Issued)0.28 mi N
Active in "Issued" for 3.1 yr (first record Sep 29, 2023) with no new permit activity recorded in 2.8 yr. High-impact scale (1 housing unit, $1,000,000 declared valuation across 1 permit).
- New home at 7 Cedar Ave (Issued)0.31 mi W
Active in "Issued" for 7.7 yr (first record Mar 14, 2019) with no new permit activity recorded in 5.5 yr. High-impact scale (1 housing unit, $1,217,500 declared valuation across 2 permits).
- Accessory dwelling unit at 625 College Ave (a D U 627) (Issued)0.39 mi SW
Active in "Issued" for 3.9 yr (first record Dec 7, 2022) with no new permit activity recorded in 3 yr. High-impact scale (1 housing unit, $4,500,000 declared valuation across 1 permit).
Entity-resolved builders & contractors in ½ mile: Flying Colors (3 on parcel, 3 in ½ mi · Windows / doors / siding); Powerhouse Electric (3 on parcel, 3 in ½ mi · Electrical / panel); Scott Matthews (2 on parcel, 2 in ½ mi · Remodel / interior alteration); Owner Builder (61 in ½ mi · Remodel / interior alteration); Owner (49 in ½ mi · Remodel / interior alteration).
Permit & Project History on This Parcel (8 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| B42549 | Electrical / panel | Issued | Iss. May 28, 2025 | $10,000 | Upgrade the main Zinsco 400-amp panel, like for like, to a 400-amp Siemans panel. — Service Upgrade |
| B41874 | Electrical / panel | Issued | Iss. Apr 3, 2025 | $5,000 | Change out the Zinsco 100-amp sub-panels in 9 units, like for like, with a 100-amp Siemens sub-panel. This is being done… |
| B41491 | Electrical / panel | Issued | Iss. Mar 5, 2025 | $8,000 | Change out a Zinsco 9 meter pack of 60-amp panels, like for like, for a Seimans 9 meter pack of 60-amp panels to meet in… |
| 163257 | Remodel / interior alteration | Issued | Iss. Nov 19, 2019 | $14,000 | Rmdl Baths & Kitchen; Electrical, Incl Main Panel; Repl Baseboard Heaters T.D. 11/19/19 |
| 155735 |