531 Midvale Way, Mill Valley, CA 94941 Property Records

Marin County property record for 531 Midvale Way, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.5 ba · 3,067 sqft · built 1954
Lot Size	0.909 acres (39,600 sqft)
Owner	2 Individual Names on Record
Last Sale	$960,000 (Aug 2014)
Tax Bill	$26,543 (2025)
Deeds & Mortgages	Jan 2019 Line of Credit Dec 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`049-031-05`

Property Details

APN / Parcel Number

Primary APN	`049-031-05`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	3,067 sqft Living Area
Basement Area	229 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1987
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Tar & Gravel
Lot Area	39,600 sqft (0.909 acres)
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces
Deck Area	951 sqft
Patio Area	951 sqft

Utilities, Heating & Cooling

Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	531 MIDVALE WAY
City	MILL VALLEY
State	CA
Zip	94941-3705
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	000094941LITTLE CITY FARMS SUB #3 BLK 00003 LOT 22&23 MAP 000005 00009
Legal Subdivision	TAMALPAIS VLY 03
Legal Block	3
Legal Lot Number	22,23
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	2
Census Block	2002
Census Tract	128100

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	531 MIDVALE WAY, MILL VALLEY, CA 94941-3705
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jan 2, 2019	Intrafamily Transfer, Transfer · Line of Credit MUFG UNION BANK NA
Dec 1, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 25, 2014 · Amount on Record
Deed Sale	Aug 25, 2014 · Amount on Record
Prior Sale	Aug 10, 1999 · Amount on Record
Deed Document Number	201435229
Last Transfer Date	Dec 21, 2018
Transfer Doc	0000000031
Record Updated	Sep 20, 2026

January 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Jan 2, 2019
Property Address	531 MIDVALE WAY, MILL VALLEY, CA 94941-3705
Document Number	0000000031
Map Reference	MB 5 PG 6
Instrument Date	Dec 21, 2018
Instrument	2019-0000031
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	LAWYERS TITLE

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	531 MIDVALE WAY, MILL VALLEY, CA 94941-3705

Mortgage

Document Number	0000000032
Date	Jan 2, 2019
Instrument	2019-0000032

Lender

Name	MUFG UNION BANK NA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Jan 5, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Dec 1, 2017
Property Address	531 MIDVALE WAY, MILL VALLEY, CA 94941-3705
Document Number	0000047885
Instrument Date	Dec 1, 2017
Instrument	47885
Transaction Type	Transfer
Record Updated	Jan 3, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	531 MIDVALE WAY MILL VALLEY CA 949413705, MILL VALLEY, CA 94941-3705

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	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		$1,867,774 (+2%) Land $1,225,840 Building $641,934
2025	$26,543.00 (+2.97%) Homeowner's exemption	$1,831,160 (+4.04%) Land $1,201,810 Building $629,350
2023	$25,777.00 (+4.05%) Homeowner's exemption	$1,760,065 Land $1,155,150 Building $604,915
2022	$24,774.00

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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	6 in force
Nearby Flood Claims	6 (1982–2019)
Claims Outside the SFHA	3 of 6
Most Recent Claim	Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Coastal Storms, Floods, Slides & Tornadoes, Mar 1983 · 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	Low lower than 64% of the US · lower than 79% of California
Wildfire Likelihood	0.05% 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 215 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

Cell Coverage

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

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