35 Hillside Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 35 Hillside Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,637 sqft · built 1908
Lot Size	0.588 acres (25,600 sqft)
Owner	2 Individual Names on File
Last Sale	$1,685,000 (Oct 2021)
Tax Bill	$23,703 (2025)
Deeds & Mortgages	Oct 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`029-103-53`

Property Details

APN / Parcel Number

Primary APN	`029-103-53`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Building Area	1,637 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1908
Effective Year Built	Effective 1935
Architectural Style	Contemporary
Lot Area	25,600 sqft (0.588 acres)
Deck Area	453 sqft
Patio Area	453 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	35 HILLSIDE AVE
City	MILL VALLEY
State	CA
Zip	94941-1180
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	GARDNER ADD/EASTLAND
Legal Lot Number	31
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	5
Census Block	5019
Census Tract	126100

Owner

Source: Marin County assessment roll, APN 029-103-53, as of 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	519 THROCKMORTON AVE, MILL VALLEY, CA 94941-1732
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Oct 25, 2021 · Amount on Record
Deed Sale	Oct 25, 2021 · Amount on Record
Deed Document Number	202164784
Prior Transfer Date	Jan 21, 2003
Prior Transfer Doc	0000015385
Record Updated	Sep 20, 2026

October 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Oct 25, 2021
Property Address	35 HILLSIDE AVE, MILL VALLEY, CA 94941-1180
Document Number	0000064784
Map Reference	MB 1 PG 85
Instrument Date	Oct 14, 2021
Instrument	2021-0064784
Transaction Type	Transfer
Record Updated	Nov 08, 2021
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$1,853.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	519 THROCKMORTON AVE, MILL VALLEY, CA 94941-1732

Mortgage

Document Number	0000064785
Date	Oct 25, 2021
Instrument	2021-0064785

Lender

Name	CITIBANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 01, 2051

Tax Assessment & Valuation

Source: Marin County assessment roll as of 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		$1,823,877 (+2%) Land $1,190,662 Building $633,215
2025	$23,703.00 (+4.91%)	$1,788,122 (+4.04%) Land $1,167,320 Building $620,802
2023	$22,593.00 (+4.4%)	$1,718,700 Land $1,122,000 Building $596,700
2022	$21,640.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Marin County (06041C), as of October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411261005, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	3 (1986–2010)
Claims Outside the SFHA	2 of 3
Most Recent Claim	Jan 2010 · rainfall accumulation

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, 595 locations within half a mile, 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.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CA2110002, 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.