274 Hillside Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 274 Hillside Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,590 sqft · built 1935
Lot Size	0.153 acres (6,650 sqft)
Owner	2 Company Names on Record
Last Sale	$1,975,000 (May 2012)
Tax Bill	$38,729 (2025)
Deeds & Mortgages	Nov 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`029-072-01`

Property Details

APN / Parcel Number

Primary APN	`029-072-01`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Building Area	2,590 sqft Living Area
Basement Area	417 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1935
Effective Year Built	Effective 1981
Architectural Style	Contemporary
Lot Area	6,650 sqft (0.153 acres)
Garage Area	342 sqft
Parking Spaces	1 Parking Space
Deck Area	439 sqft
Patio Area	439 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	274 HILLSIDE AVE
City	MILL VALLEY
State	CA
Zip	94941-1106
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP 3 PG 28 PART OF LOT 13,14
Legal Subdivision	SUNNY HEIGHTS ADD/EASTLAND
Legal Lot Number	13
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	2 Company Names on Record
Mailing Address	274 HILLSIDE AVE, MILL VALLEY, CA 94941-1106
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 10, 2012 · Amount on Record
Deed Sale	May 10, 2012 · Amount on Record
Prior Sale	Oct 24, 2007 · Amount on Record
Deed Document Number	201229003
Prior Transfer Date	May 3, 2012
Prior Transfer Doc	0000029192
Record Updated	Sep 20, 2026

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	274 HILLSIDE AVE, MILL VALLEY, CA 94941-1106
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000044132
Date	Nov 20, 2019
Instrument	2019-0044132

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2049

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		$2,972,564 (+2%) Land $1,601,375 Building $1,371,189
2025	$38,729.00 (+4.4%) Homeowner's exemption	$2,914,299 (+4.04%) Land $1,569,987 Building $1,344,312
2023	$37,096.00 (+8.1%) Homeowner's exemption	$2,801,159 Land $1,509,037 Building $1,292,122
2022	$34,317.00

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	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.03% 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.

Cell Coverage

5G (outdoors only) and 4G LTE

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