479 Wellesley Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 479 Wellesley Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,526 sqft · built 1969
Lot Size	0.128 acres (5,565 sqft)
Owner	2 Company Names on File
Tax Bill	$10,074 (2025)
Deeds & Mortgages	Apr 2021 Transfer Apr 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`050-032-27`

Property Details

APN / Parcel Number

Primary APN	`050-032-27`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,526 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1977
Architectural Style	Contemporary
Lot Area	5,565 sqft (0.128 acres)
Deck Area	746 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	479 WELLESLEY AVE
City	MILL VALLEY
State	CA
Zip	94941-3540
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	MILL VLY TERRACE SUB #1
Legal Block	3
Legal Lot Number	4
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	1
Census Block	1000
Census Tract	128100

Owner

Source: Marin County assessment roll, 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 Company Names on File
Mailing Address	71 WELLINGS PL, MONTEREY, CA 93940-4342
Owner Type	Company
Vesting	Trust, Living Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 22, 2021	Intrafamily Transfer, Transfer
Apr 22, 2021	Gift Deed, Transfer

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Apr 15, 2021
Transfer Doc	0000027133
Record Updated	Sep 20, 2026

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Apr 22, 2021
Property Address	479 WELLESLEY AVE, MILL VALLEY, CA 94941-3540
Document Number	0000027134
Map Reference	VOL5 PG 11
Instrument Date	Apr 15, 2021
Instrument	2021-0027134
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Living Trust
Address	71 WELLINGS PL, MONTEREY, CA 93940-4342

April 2021: Gift Deed, Transfer

Document Type	Gift Deed
Jurisdiction	MARIN CA
Recording Date	Apr 22, 2021
Property Address	479 WELLESLEY AVE, MILL VALLEY, CA 94941-3540
Document Number	0000027133
Map Reference	VOL 5 PG 11
Instrument Date	Apr 15, 2021
Instrument	2021-0027133
Transaction Type	Transfer
Record Updated	Aug 13, 2021

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	71 WELLINGS PL, MONTEREY, CA 93940-4342

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		$756,966 (+2%) Land $468,264 Building $288,702
2025	$10,074.00 (+5.23%)	$742,126 (+4.04%) Land $459,084 Building $283,042
2023	$9,573.00 (+3.34%)	$713,313 Land $441,260 Building $272,053
2022	$9,264.00

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	4 in force
Nearby Flood Claims	4 (1982–1998)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Apr 1998 · Severe Winter Storms And Flooding

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 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

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 589 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 · Fiber in parts of the area	100 / 20

May also be available: Verizon.

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