164 Hillside Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 164 Hillside Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,658 sqft · built 1910
Lot Size	0.514 acres (22,400 sqft)
Owner	Company Name on Record
Last Sale	$3,065,000 (Nov 2021)
Tax Bill	$41,585 (2025)
Deeds & Mortgages	Jan 2026 Line of Credit Mar 2023 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`029-113-32`

Property Details

APN / Parcel Number

Primary APN	`029-113-32`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	2,658 sqft Living Area
Basement Area	783 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1925
Architectural Style	Contemporary
Lot Area	22,400 sqft (0.514 acres)
Deck Area	258 sqft
Patio Area	258 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	164 HILLSIDE AVE
City	MILL VALLEY
State	CA
Zip	94941-1156
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	GARDNER ADD/EASTLAND
Legal Lot Number	19
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	4
Census Block	4001
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	Company Name on Record
Mailing Address	164 HILLSIDE AVE, MILL VALLEY, CA 94941-1156
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 29, 2026	Deed of Trust, Mortgage · Line of Credit CITIZENS BANK NA
Mar 17, 2023	Intrafamily Transfer, Transfer
Nov 19, 2021	Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 19, 2021 · Amount on Record
Deed Sale	Nov 19, 2021 · Amount on Record
Deed Document Number	202169381
Last Transfer Date	Mar 10, 2023
Transfer Doc	0000005405
Record Updated	Sep 20, 2026

January 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	164 HILLSIDE AVE, MILL VALLEY, CA 94941-1156
Transaction Type	Mortgage
Record Updated	Feb 10, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	164 HILLSIDE AVE, MILL VALLEY, CA 94941-1156

Mortgage

Document Number	0000002019
Date	Jan 29, 2026
Instrument	2026-0002019

Lender

Name	CITIZENS BANK NA
Type	Bank
Address	JOHNSTON, RI 02919

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Jan 8, 2051

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

March 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Mar 17, 2023
Property Address	164 HILLSIDE AVE, MILL VALLEY, CA 94941-1156
Document Number	0000005405
Instrument Date	Mar 10, 2023
Instrument	2023-0005405
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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
Address	164 HILLSIDE AVE, MILL VALLEY, CA 94941-1156

November 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Nov 19, 2021
Property Address	164 HILLSIDE AVE, MILL VALLEY, CA 94941-1156
Document Number	0000069381
Instrument Date	Nov 16, 2021
Instrument	2021-0069381
Transaction Type	Transfer
Record Updated	Dec 1, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$3,371.50
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	164 HILLSIDE AVE, MILL VALLEY, CA 94941-1156

Mortgage

Document Number	0000069382
Date	Nov 19, 2021
Instrument	2021-0069382

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.45%
Type Change Date	Dec 1, 2031
Change Frequency	Annually
Min Rate At Change	2.95%
Max Rate At Change	10.9%
Index	Other
Max Rate	10.9%

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		$4,717,617 (+39.88%) Land $2,002,477 Building $2,715,140
2025	$41,585.00 (+8.17%)	$3,372,578 (+7.88%) Land $1,963,220 Building $1,409,358
2023	$38,445.00 (+4.44%)	$3,126,300 Land $1,887,000 Building $1,239,300
2022	$36,812.00

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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