90 Adams Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 90 Adams Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 2,951 sqft · built 1960
Lot Size	0.315 acres (13,700 sqft)
Owner	Company Name on Record
Last Sale	$2,865,500 (Aug 2024)
Tax Bill	$34,789 (2025)
Deeds & Mortgages	Nov 2021 Sale & Mortgage Oct 2018 Sale + 2 more
Flood Zone	Zone X (minimal risk)
APN	`045-142-15`

Property Details

APN / Parcel Number

Primary APN	`045-142-15`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Building Area	2,951 sqft Living Area

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1975
Architectural Style	Contemporary
Lot Area	13,700 sqft (0.315 acres)
Deck Area	2,367 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	90 ADAMS AVE
City	MILL VALLEY
State	CA
Zip	94941-1784
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	MUIR WOODS PARK 05
Legal Lot Number	77,79
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	1
Census Block	1001
Census Tract	128200

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Listed Area	Within Dipsea Trail, The listed 2010 · 1 contributing resources · NRIS 10000356

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

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	97 CALHOUN ST, WASHINGTON DEPOT, CT 06794-1107
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Date	Document
Nov 10, 2021	Grant Deed, Transfer · Conventional Mortgage SAN DIEGO COUNTY CU
Oct 16, 2018	Grant Deed FIRST AMERICAN TITLE
Aug 28, 2018	Grant Deed, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE
Jun 30, 2017	Trustee's Deed, Foreclosure

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 21, 2024 · Amount on Record
Deed Sale	Aug 21, 2024 · Amount on Record
Prior Sale	Nov 10, 2021 · Amount on Record
Deed Document Number	202423264
Prior Transfer Date	Aug 27, 2018
Prior Transfer Doc	0000036111
Record Updated	Sep 20, 2026

November 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Nov 10, 2021
Property Address	90 ADAMS AVE, MILL VALLEY, CA 94941-1784
Document Number	0000067858
Map Reference	MB 4 PG 67
Instrument Date	Nov 4, 2021
Instrument	2021-0067858
Transaction Type	Transfer
Record Updated	Jul 21, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$2,689.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	90 ADAMS AVE, MILL VALLEY, CA 94941-1784

Mortgage

Document Number	0000067859
Date	Nov 10, 2021
Instrument	2021-0067859

Lender

Name	SAN DIEGO COUNTY CU
Type	Credit Union

Agreement

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

October 2018: Grant Deed

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Oct 16, 2018
Property Address	90 ADAMS AVE, MILL VALLEY, CA 94941-1784
Document Number	0000036111
Instrument Date	Aug 27, 2018
Instrument	36111
Record Updated	Oct 29, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1900 BATES AVE #E CONCORD CA 945201263, E, CONCORD, CA 94520-1263

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Aug 28, 2018
Property Address	90 ADAMS AVE, MILL VALLEY, CA 94941-1784
Document Number	0000030550
Instrument Date	Aug 20, 2018
Instrument	30550
Transaction Type	Transfer
Record Updated	Nov 19, 2020
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Transaction

Amount	Amount Recorded
Tax	$649.00
Amount Accuracy	Full Value
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	601 OLD WILLETS PATH HAUPPAUGE NY 117884111, HAUPPAUGE, NY 11788-4111

June 2017: Trustee's Deed, Foreclosure

Document Type	Trustee's Deed
Jurisdiction	MARIN CA
Recording Date	Jun 30, 2017
Property Address	90 ADAMS AVE, MILL VALLEY, CA 94941-1784
Document Number	0000026204
Instrument Date	Jun 21, 2017
Instrument	26204
Transaction Type	Foreclosure
Record Updated	Jul 11, 2017

Transaction

Amount	Amount Recorded
Tax	$708.00
Amount Accuracy	Confirmed
Additional	Notice of Trustee Sale Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company

Tax Assessment & Valuation

Source: Marin County assessment roll, as of July 13, 2026

Property Jurisdictions

Type	Name
State	California
County	Marin County
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		$2,922,301 (+2%) Land $1,366,800 Building $1,555,501
2025	$34,789.00 (+15.47%)	$2,865,001 (+14.88%) Land $1,340,000 Building $1,525,001
2023	$30,127.00 (+4.5%)	$2,493,900 Land $1,020,000 Building $1,473,900
2022	$28,830.00

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 Claims	1 (2024)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 2024 · 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	Moderate above 57% of the US · lower than 66% of California
Wildfire Likelihood	0.1% 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 144 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

May also be available: Muir Beach LAN, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Adams Ave

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