50 Quarry Rd, Mill Valley, CA 94941 Property Records

Marin County property record for 50 Quarry Rd, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,095 sqft · built 1963
Lot Size	0.25 acres (10,886 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,500,000 (May 2020)
Tax Bill	$22,609 (2025)
Deeds & Mortgages	May 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`027-042-57`

Property Details

APN / Parcel Number

Primary APN	`027-042-57`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Building Area	2,095 sqft Living Area
Basement Area	207 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1990
Lot Area	10,886 sqft (0.25 acres)
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces
Deck Area	863 sqft
Patio Area	603 sqft

Utilities, Heating & Cooling

Heating System	Central
Heating Fuel	Electric

Location & Zoning

Street Address	50 QUARRY RD
City	MILL VALLEY
State	CA
Zip	94941-4516
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	S B CHUSHINGS
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	5
Census Block	5005
Census Tract	126100

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 Individual Names on Record
Mailing Address	50 QUARRY RD, MILL VALLEY, CA 94941-4516
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 22, 2020 · Amount on Record
Deed Sale	May 22, 2020 · Amount on Record
Deed Document Number	202020312
Prior Transfer Date	Nov 25, 1996
Prior Transfer Doc	0000069175
Record Updated	Oct 29, 2026

May 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	May 22, 2020
Property Address	50 QUARRY RD, MILL VALLEY, CA 94941-4516
Document Number	0000020312
Map Reference	VOL 2 PG 29
Instrument Date	May 12, 2020
Instrument	2020-0020312
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,650.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	50 QUARRY RD, MILL VALLEY, CA 94941-4516

Mortgage

Document Number	0000020313
Date	May 22, 2020
Instrument	2020-0020313

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2050

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		$1,671,019 (+2%) Land $1,003,950 Building $667,069
2025	$22,609.00 (+4.54%)	$1,638,257 (+4.04%) Land $984,267 Building $653,990
2023	$21,628.00 (+4.91%)	$1,574,652 Land $946,053 Building $628,599
2022	$20,616.00

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	3 (1986–2010)
Claims Outside the SFHA	2 of 3
Most Recent Claim	Jan 2010 · rainfall accumulation

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 48% of the US · lower than 71% of California
Wildfire Likelihood	0.1% 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 62 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: Unwired.

Cell Coverage

4G LTE (outdoors only), no 5G reported

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