4 Heather Way, Mill Valley, CA 94941 Property Records

Marin County property record for 4 Heather Way, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 3,484 sqft · built 1955
Lot Size	0.289 acres (12,600 sqft)
Owner	2 Company Names on Record
Tax Bill	$18,906 (2025)
Deeds & Mortgages	Jan 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`029-146-13`

Property Details

APN / Parcel Number

Primary APN	`029-146-13`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	3,484 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1958
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	12,600 sqft (0.289 acres)
Garage Area	528 sqft
Parking Spaces	2 Parking Spaces
Deck Area	154 sqft
Patio Area	154 sqft

Utilities, Heating & Cooling

Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	4 HEATHER WAY
City	MILL VALLEY
State	CA
Zip	94941-1221
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 4
Legal Subdivision	HEATHER GARDENS
Legal Lot Number	4
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	1
Census Block	1009
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 Company Names on Record
Mailing Address	4 HEATHER WAY, MILL VALLEY, CA 94941-1221
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jul 23, 2024
Transfer Doc	0000021918
Record Updated	Sep 20, 2026

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Jan 5, 2021
Property Address	4 HEATHER WAY, MILL VALLEY, CA 94941-1221
Document Number	0000000690
Instrument Date	Dec 23, 2020
Instrument	690
Transaction Type	Transfer
Record Updated	Jan 15, 2021
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	4 HEATHER WAY MILL VALLEY CA 949411221, MILL VALLEY, CA 94941-1221

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		$1,375,965 (+2%) Land $606,739 Building $769,226
2025	$18,906.00 (+15.87%) Homeowner's exemption	$1,348,986 (+4.04%) Land $594,842 Building $754,144
2023	$16,316.00 (-12.32%) Homeowner's exemption	$1,296,609 Land $571,746 Building $724,863
2022	$18,608.00

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 10 policies
Nearby Flood Policies	10 in force
Nearby Flood Claims	9 (1982–1998)
Claims Outside the SFHA	8 of 9
Most Recent Claim	May 1998 · other causes
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 2 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 4 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 40% of the US · lower than 76% of California
Wildfire Likelihood	0.06% 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 301 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
Unwired Fixed Wireless	300 / 25

May also be available: T-Mobile, Verizon.

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