126 Hillside Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 126 Hillside Ave, Mill Valley, CA 94941

Property Summary

Property Type	Duplex
Details	3 bd · 2 ba · 1,091 sqft · built 1922
Lot Size	0.145 acres (6,300 sqft)
Owner	2 Individual Names on File
Tax Bill	$12,101 (2025)
Deeds & Mortgages	Feb 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`029-102-40`

Property Details

APN / Parcel Number

Primary APN	`029-102-40`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Units	2 Units
Building Area	1,091 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1922
Effective Year Built	Effective 1960
Architectural Style	Contemporary
Lot Area	6,300 sqft (0.145 acres)
Deck Area	346 sqft
Patio Area	346 sqft

Location & Zoning

Street Address	126 HILLSIDE AVE
City	MILL VALLEY
State	CA
Zip	94941-1105
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	LOT 11-12
Legal Subdivision	GARDNER ADD/EASTLAND
Legal Lot Number	11-12
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	4
Census Block	4001
Census Tract	126100

Owner

Source: Marin County records · APN 029-102-40

Assessment roll updated July 13, 2026 · Last verified July 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 File
Mailing Address	3211 BAKER ST, SAN FRANCISCO, CA 94123-1806
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Feb 13, 2018
Transfer Doc	0000006175
Record Updated	Sep 20, 2026

February 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	126 HILLSIDE AVE, MILL VALLEY, CA 94941-1105
Document Number	0000006350
Instrument Date	Feb 21, 2018
Transaction Type	Mortgage
Record Updated	Mar 15, 2018
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	3211 BAKER ST SAN FRANCISCO CA 941231806, SAN FRANCISCO, CA 94123-1806

Mortgage

Document Number	0000006350
Date	Feb 27, 2018
Instrument	6350

Lender

Name	CMG FIN'L
Type	Funding / Finance Company
Address	SAN RAMON, CA 94583-1382

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 26, 2048

Tax Assessment & Valuation

Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$707,280 (+2%) Land $389,004 Building $318,276
2025	$12,101.00 (+6.41%)	$693,411 (+4.04%) Land $381,376 Building $312,035
2023	$11,372.00 (+3.92%)	$666,487 Land $366,568 Building $299,919
2022	$10,943.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 18, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile USA, Unwired.

Based on FCC filings for 595 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	MARIN MUNICIPAL WATER DISTRICT serves 188,116 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.