163 Locust Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 163 Locust Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.5 ba · 2,647 sqft · built 1938
Lot Size	0.109 acres (4,750 sqft)
Owner	2 Company Names on Record
Last Sale	$2,055,000 (Mar 2017)
Tax Bill	$39,925 (2025)
Deeds & Mortgages	Jun 2017 Mortgage May 2017 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`028-231-13`

Property Details

APN / Parcel Number

Primary APN	`028-231-13`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	2,647 sqft Living Area
Basement Area	180 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1938
Effective Year Built	Effective 1985
Architectural Style	Contemporary
Exterior Material	Wood Shingle
Roof Material	Composition Shingle
Lot Area	4,750 sqft (0.109 acres)
Garage Area	262 sqft
Parking Spaces	1 Parking Space
Porch	Porch
Deck Area	88 sqft
Patio Area	88 sqft

Utilities, Heating & Cooling

Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	163 LOCUST AVE
City	MILL VALLEY
State	CA
Zip	94941-2114
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS6
Legal Description	LOT 152
Legal Subdivision	TAMALPAIS PARK
Legal Lot Number	152
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3000
Census Tract	126100

Owner

Source: Marin County records, as of August 14, 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	PO BOX 2224, HEALDSBURG, CA 95448-0136
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 13, 2017	Deed of Trust, Mortgage · ARM JPMORGAN CHASE BANK NA
May 9, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY
Mar 28, 2017	Grant Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 28, 2017 · Amount on Record
Deed Sale	Mar 28, 2017 · Amount on Record
Prior Sale	May 27, 2009 · Amount on Record
Deed Document Number	201712649
Last Transfer Date	May 3, 2017
Transfer Doc	0000018710
Record Updated	Sep 20, 2026

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	163 LOCUST AVE, MILL VALLEY, CA 94941-2114
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000023588
Date	Jun 13, 2017
Instrument	2017-0023588

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.37%
Type Change Date	Jul 1, 2027
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.37%
Index	1-Year LIBOR
Max Rate	8.37%

May 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	May 9, 2017
Property Address	163 LOCUST AVE, MILL VALLEY, CA 94941-2114
Document Number	0000018710
Instrument Date	May 3, 2017
Instrument	18710
Transaction Type	Transfer
Record Updated	May 18, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	PO BOX 2224 HEALDSBURG CA 954480136, HEALDSBURG, CA 95448-0136

March 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Mar 28, 2017
Property Address	163 LOCUST AVE, MILL VALLEY, CA 94941-2114
Document Number	0000012649
Instrument Date	Mar 22, 2017
Instrument	12649
Transaction Type	Transfer
Record Updated	Apr 4, 2017
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Tax	$2,260.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	PO BOX 2224 HEALDSBURG CA 954480136, HEALDSBURG, CA 95448-0136

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		$3,242,927 (+2%) Land $1,473,272 Building $1,769,655
2025	$39,925.00 (+4.89%)	$3,179,346 (+4.04%) Land $1,444,386 Building $1,734,960
2023	$38,065.00 (+4.4%)	$3,055,906 Land $1,388,306 Building $1,667,600
2022	$36,459.00

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
Flood Insurance Cost	Premium on Record median of 61 individual policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	69 units insured incl. 8 condo units
Nearby Flood Claims	43 (1979–2024)
Claims Outside the SFHA	6 of 43
Most Recent Claim	Dec 2024 · river or lake flooding
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 13 claims Severe Storms & Flooding, Feb 1986 · 3 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 9 claims

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 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach

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 327 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
Verizon Fixed Wireless	300 / 20

May also be available: Etheric Networks, T-Mobile.

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