3 Mount Darwin Ct, San Rafael, CA 94903 Property Records

Marin County property record for 3 Mount Darwin Ct, San Rafael, CA 94903

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,942 sqft · built 1966
Lot Size	0.189 acres (8,250 sqft)
Owner	2 Company Names on Record
Tax Bill	$4,016 (2025)
Deeds & Mortgages	Nov 2023 Transfer
Flood Zone	Zone X (minimal risk)
APN	`164-431-31`

Property Details

APN / Parcel Number

Primary APN	`164-431-31`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Building Area	1,942 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1966
Effective Year Built	Effective 1966
Architectural Style	Contemporary
Lot Area	8,250 sqft (0.189 acres)
Garage Area	280 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	3 MOUNT DARWIN CT
City	SAN RAFAEL
State	CA
Zip	94903-1109
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	LUCAS VLY 08
Legal Lot Number	441
Jurisdiction	MARIN CA
Township / Civil Division	SAN RAFAEL
Census Block Group	2
Census Block	2001
Census Tract	107000

Owner

Source: Marin County records, as of July 13, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	3 MOUNT DARWIN CT, SAN RAFAEL, CA 94903-1109
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Nov 3, 2023
Transfer Doc	0000030565
Record Updated	Sep 20, 2026

November 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Nov 13, 2023
Property Address	3 MOUNT DARWIN CT, SAN RAFAEL, CA 94903-1109
Document Number	0000030565
Map Reference	MB 13 PG 30
Instrument Date	Nov 3, 2023
Instrument	2023-0030565
Transaction Type	Transfer
Record Updated	Dec 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	3 MOUNT DARWIN CT, SAN RAFAEL, CA 94903-1109

Tax Assessment & Valuation

Source: Marin County assessment roll, as of July 13, 2026

Property Jurisdictions

Type	Name
State	California
County	Marin County
Elementary School District	Dixie Elementary School District (KG - 08)
Secondary School District	San Rafael City High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$161,294 (+2%) Land $45,637 Building $115,657
2025	$4,016.00 (+9.07%) Homeowner's exemption	$158,131 (+4.04%) Land $44,742 Building $113,389
2023	$3,682.00 (+5.2%) Homeowner's exemption	$151,992 Land $43,005 Building $108,987
2022	$3,500.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 10 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	10 in force
Nearby Flood Claims	2 (1982–2012)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Dec 2012 · river or lake flooding

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 66% of the US · above 41% of California
Wildfire Likelihood	0.3% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	MARIN MUNICIPAL WATER DISTRICT serves 188,116 people · EPA ID CA2110002
Water Source	Surface water
Last State Inspection	Aug 2023
Lead	Under 1 ppb (2019–2021) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 93 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Unwired.

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