310 Cardinal Ct, Mill Valley, CA 94941 Property Records

Marin County property record for 310 Cardinal Ct, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,270 sqft · built 1952
Lot Size	0.149 acres (6,500 sqft)
Owner	2 Individual Names on File
Last Sale	$2,001,000 (Jun 2022)
Tax Bill	$29,609 (2025)
Deeds & Mortgages	Jun 2022 Sale & Mortgage Jun 2022 Transfer + 1 more
Flood Zone	Zone AE (high risk)
APN	`052-041-04`

Property Details

APN / Parcel Number

Primary APN	`052-041-04`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,270 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1985
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	6,500 sqft (0.149 acres)
Garage Area	264 sqft
Deck Area	580 sqft
Patio Area	580 sqft

Utilities, Heating & Cooling

Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	310 CARDINAL CT
City	MILL VALLEY
State	CA
Zip	94941-3615
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 402
Legal Subdivision	KAY PARK 04
Legal Lot Number	402
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3005
Census Tract	128100

Owner

310 Cardinal Ct is owned and occupied by two individuals who bought it in June 2022.

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

Owner of Record	2 Individual Names on File
Mailing Address	310 CARDINAL CT, MILL VALLEY, CA 94941-3615
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jun 2, 2022	Grant Deed, Transfer · Conventional Mortgage CITIBANK NA
Jun 2, 2022	Intrafamily Transfer, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Jun 8, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 2, 2022 · Amount on File
Deed Sale	Jun 2, 2022 · Amount on File
Prior Sale	Feb 20, 2008 · Amount on File
Deed Document Number	202221953
Prior Transfer Date	May 11, 2022
Prior Transfer Doc	0000021954
Record Updated	Oct 29, 2026

June 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Jun 2, 2022
Property Address	310 CARDINAL CT, MILL VALLEY, CA 94941-3615
Document Number	0000021953
Map Reference	VOL 7 PG 55
Instrument Date	May 19, 2022
Instrument	2022-0021953
Transaction Type	Transfer
Record Updated	Jun 14, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$2,201.10
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	310 CARDINAL CT, MILL VALLEY, CA 94941-3615

Mortgage

Document Number	0000021957
Date	Jun 2, 2022
Instrument	2022-0021957

Lender

Name	CITIBANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2052

June 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Jun 2, 2022
Property Address	310 CARDINAL CT, MILL VALLEY, CA 94941-3615
Document Number	0000021954
Map Reference	VOL 7 PG 55
Instrument Date	May 11, 2022
Instrument	2022-0021954
Transaction Type	Transfer
Record Updated	Jun 14, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

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
Address	310 CARDINAL CT, MILL VALLEY, CA 94941-3615

June 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Jun 8, 2021
Property Address	310 CARDINAL CT, MILL VALLEY, CA 94941-3615
Document Number	0000037682
Map Reference	VOL 7 PG 55
Instrument Date	Jun 2, 2021
Instrument	2021-0037682
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	OLD REPUBLIC TITLE COMPANY

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	Revocable Living Trust
Address	310 CARDINAL CT, MILL VALLEY, CA 94941-3615

Mortgage

Document Number	0000037683
Date	Jun 8, 2021
Instrument	2021-0037683

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 310 Cardinal Ct was $29,609 with a homeowner's exemption.

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		$2,165,828 (+2%) Land $1,082,420 Building $1,083,408
2025	$29,609.00 Homeowner's exemption	$2,123,368 Land $1,061,200 Building $1,062,168
2023	$28,049.00 (+57.53%) Homeowner's exemption	$2,040,931 Land $1,020,000 Building $1,020,931
2022	$17,806.00

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

Flood

FEMA maps place 310 Cardinal Ct in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

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

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on File median of 88 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	88 in force
Nearby Flood Claims	120 (1978–2026)
Claims Outside the SFHA	13 of 120
Most Recent Claim	Jan 2026 · other causes
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 5 claims Coastal Storms, Floods, Slides & Tornadoes, Feb 1983 · 6 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 29 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

Wildfire risk around 310 Cardinal Ct is low, with a 0.03% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.03% annual chance
Exposure	Indirect within ember reach

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 342 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
AT&T DSL	100 / 20

May also be available: T-Mobile, Verizon.

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