388 Hillside Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 388 Hillside Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 3,041 sqft · built 1942
Lot Size	0.553 acres (24,080 sqft)
Owner	Individual Name on Record
Last Sale	$2,837,000 (Feb 2025)
Tax Bill	$35,905 (2025)
Deeds & Mortgages	Apr 2024 Mortgage Sep 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`029-072-13`

Property Details

APN / Parcel Number

Primary APN	`029-072-13`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Building Area	3,041 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1942
Effective Year Built	Effective 1945
Lot Area	24,080 sqft (0.553 acres)
Parking Spaces	1 Parking Space
Deck Area	605 sqft
Patio Area	605 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	388 HILLSIDE AVE
City	MILL VALLEY
State	CA
Zip	94941-1107
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	BOLSA VLY MAP 01
Legal Lot Number	33-35
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	4
Census Block	4000
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	Individual Name on Record
Mailing Address	246 GOSSAGE WAY, PETALUMA, CA 94952-1944
Owner Type	Individual
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Date	Document
Apr 23, 2024	Deed of Trust, Mortgage · Conventional Mortgage AMERIS BANK
Sep 20, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 24, 2025 · Amount on Record
Deed Sale	Feb 24, 2025 · Amount on Record
Deed Document Number	20254209
Prior Transfer Date	Sep 13, 2022
Prior Transfer Doc	0000032804
Record Updated	Sep 20, 2026

April 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	388 HILLSIDE AVE, MILL VALLEY, CA 94941-1107
Transaction Type	Mortgage
Record Updated	May 15, 2024
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	470 EDGEWOOD AVE, MILL VALLEY, CA 94941-1738

Mortgage

Document Number	0000011635
Date	Apr 23, 2024
Instrument	2024-0011635

Lender

Name	AMERIS BANK
Type	Bank
Address	1850 PARKWAY PL SE STE 400, MARIETTA, GA 30067

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2054

September 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Sep 20, 2022
Property Address	388 HILLSIDE AVE, MILL VALLEY, CA 94941-1107
Document Number	0000032805
Map Reference	MB 3 PG 51
Instrument Date	Sep 14, 2022
Instrument	2022-0032805
Transaction Type	Transfer
Record Updated	Oct 11, 2022

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	Tenants in Common
Address	388 HILLSIDE AVE, MILL VALLEY, CA 94941-1107

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		$2,891,700 (-12.1%) Land $1,887,000 Building $1,004,700
2025	$35,905.00 (-8.12%)	$3,289,720 (+4.04%) Land $2,122,400 Building $1,167,320
2023	$39,078.00 (+632.48%)	$3,162,000 Land $2,040,000 Building $1,122,000
2022	$5,335.00

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
Nearby Flood Policies	6 in force
Nearby Flood Claims	5 (1982–2009)
Claims Outside the SFHA	4 of 5
Most Recent Claim	Oct 2009 · other causes

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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