20 Stanton Way, Mill Valley, CA 94941 Property Records

Marin County property record for 20 Stanton Way, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,846 sqft · built 1962
Lot Size	0.266 acres (11,564 sqft)
Owner	Individual Name on Record
Last Sale	$2,510,000 (Mar 2025)
Tax Bill	$7,126 (2025)
Deeds & Mortgages	Jan 2026 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`033-152-01`

Property Details

APN / Parcel Number

Primary APN	`033-152-01`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Building Area	1,846 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1962
Architectural Style	Contemporary
Lot Area	11,564 sqft (0.266 acres)
Garage Area	483 sqft
Parking Spaces	2 Parking Spaces
Deck Area	192 sqft
Patio Area	192 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	20 STANTON WAY
City	MILL VALLEY
State	CA
Zip	94941-1422
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 31
Legal Subdivision	SCOTT VALLEY 1
Legal Lot Number	31
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	1
Census Block	1009
Census Tract	126200

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	Individual Name on Record
Mailing Address	20 STANTON WAY, MILL VALLEY, CA 94941-1422
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 21, 2025 · Amount on Record
Deed Sale	Mar 21, 2025 · Amount on Record
Deed Document Number	20256415
Prior Transfer Date	Aug 2, 1997
Prior Transfer Doc	0000041647
Record Updated	Sep 20, 2026

January 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Jan 9, 2026
Property Address	20 STANTON WAY, MILL VALLEY, CA 94941-1422
Document Number	0000000677
Map Reference	MB 10 PG 69
Instrument Date	Dec 30, 2025
Instrument	2026-0000677
Transaction Type	Transfer
Record Updated	Mar 10, 2026
Title Company	ACCOMODATION, ACCOMMODATION

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20 STANTON WAY, MILL VALLEY, CA 94941-1422

Mortgage

Document Number	0000000678
Date	Jan 9, 2026
Instrument	2026-0000678

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 1, 2056

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Marin County
Municipality	Mill Valley City
Elementary School District	Mill Valley Elementary School District (KG - 08)
Secondary School District	Tamalpais Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$2,560,200 (+1,391.82%) Land $1,530,000 Building $1,030,200
2025	$7,126.00 (-3.17%) Homeowner's exemption	$171,616 (+4.04%) Land $56,388 Building $115,228
2023	$7,359.00 (+1.93%) Homeowner's exemption	$164,953 Land $54,199 Building $110,754
2022	$7,220.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 86 individual policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	108 units insured incl. 22 condo units
Nearby Flood Claims	9 (1982–2019)
Claims Outside the SFHA	1 of 9
Most Recent Claim	Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 4 claims

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	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.03% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 105 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: AT&T.

Cell Coverage

5G and 4G LTE (outdoors only)

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