560 Ralston Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 560 Ralston Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,628 sqft · built 1962
Lot Size	0.212 acres (9,240 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,300,000 (Oct 2020)
Tax Bill	$18,433 (2025)
Deeds & Mortgages	Oct 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`027-022-20`

Property Details

APN / Parcel Number

Primary APN	`027-022-20`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,628 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1980
Architectural Style	Contemporary
Lot Area	9,240 sqft (0.212 acres)
Garage Area	390 sqft
Parking Spaces	1 Parking Space
Deck Area	461 sqft
Patio Area	461 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	560 RALSTON AVE
City	MILL VALLEY
State	CA
Zip	94941-1026
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP C1 606
Legal Subdivision	HILLSIDE
Legal Lot Number	20-23
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	5
Census Block	5000
Census Tract	127000

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	560 RALSTON AVE, MILL VALLEY, CA 94941-1026
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 16, 2020 · Amount on Record
Deed Sale	Oct 16, 2020 · Amount on Record
Deed Document Number	202050170
Prior Transfer Date	Feb 23, 1999
Prior Transfer Doc	0000020519
Record Updated	Oct 29, 2026

October 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Oct 16, 2020
Property Address	560 RALSTON AVE, MILL VALLEY, CA 94941-1026
Document Number	0000050170
Instrument Date	Sep 27, 2020
Instrument	2020-0050170
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,430.00
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	560 RALSTON AVE, MILL VALLEY, CA 94941-1026

Mortgage

Document Number	0000050171
Date	Oct 16, 2020
Instrument	2020-0050171

Lender

Name	UMPQUA BANK
Type	Bank

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	3.5%
Type Change Date	Nov 1, 2027
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	5.85%
Index	1-Year LIBOR
Max Rate	8.5%

Mortgage

Document Number	0000050172
Date	Oct 16, 2020
Instrument	2020-0050172

Lender

Name	TCF NATIONAL BANK
Type	Bank
Address	SIOUX FALLS, SD 57106

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Oct 23, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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		$1,435,278 (+2%) Land $993,654 Building $441,624
2025	$18,433.00 (+5.29%)	$1,407,146 (+4.04%) Land $974,178 Building $432,968
2023	$17,507.00 (+3.71%)	$1,352,520 Land $936,360 Building $416,160
2022	$16,880.00

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
Flood Insurance Cost	Premium on Record median of 14 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	14 in force
Nearby Flood Claims	11 (1983–2017)
Claims Outside the SFHA	4 of 11
Most Recent Claim	Mar 2017 · river or lake flooding
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 3 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	Moderate above 51% of the US · lower than 70% 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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