15 Ridge Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 15 Ridge Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,470 sqft · built 1962
Lot Size	0.223 acres (9,700 sqft)
Owner	2 Company Names on Record
Last Sale	$840,000 (Apr 2014)
Tax Bill	$14,302 (2025)
Deeds & Mortgages	Aug 2023 Mortgage Jan 2022 Mortgage + 2 more
Flood Zone	Zone D (undetermined)
APN	`046-151-24`

Property Details

APN / Parcel Number

Primary APN	`046-151-24`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Half Baths	1 Half Bath
Building Area	1,470 sqft Living Area
Basement Area	480 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1977
Architectural Style	Contemporary
Lot Area	9,700 sqft (0.223 acres)
Garage Area	220 sqft
Parking Spaces	1 Parking Space
Deck Area	270 sqft
Patio Area	270 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	15 RIDGE AVE
City	MILL VALLEY
State	CA
Zip	94941-1792
Property Category	Residential
Property Type	Residential > Single Family > Home
Jurisdiction	MARIN CA
Township / Civil Division	BOLINAS
Census Block Group	1
Census Block	1073
Census Tract	131100

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	2 Company Names on Record
Mailing Address	15 RIDER LN, MILL VALLEY, CA 94941-1155
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 4, 2023	Deed of Trust, Mortgage · Commercial Mortgage TRI COUNTIES BANK
Jan 19, 2022	Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC
Dec 14, 2021	Intrafamily Transfer, Transfer
Dec 2, 2019	Deed of Trust, Mortgage · Conventional Mortgage HSBC BANK USA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 28, 2014 · Amount on Record
Deed Sale	Apr 28, 2014 · Amount on Record
Deed Document Number	201416185
Last Transfer Date	Nov 30, 2021
Transfer Doc	0000072998
Record Updated	Sep 20, 2026

August 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	15 RIDER LN, MILL VALLEY, CA 94941-1155
Transaction Type	Mortgage
Record Updated	Aug 16, 2023
Title Company	ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	15 RIDGE LN, MILL VALLEY, CA 94941-1155

Mortgage

Document Number	0000019481
Date	Aug 4, 2023
Instrument	2023-0019481

Lender

Name	TRI COUNTIES BANK
Type	Bank
Address	IRVINE, CA 92606

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	15 RIDER LN, MILL VALLEY, CA 94941-1155
Transaction Type	Mortgage
Record Updated	Feb 1, 2022
Title Company	WFT NATIONAL TITLE, WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	15 RIDGE LN, MILL VALLEY, CA 94941-1155

Mortgage

Document Number	0000002192
Date	Jan 19, 2022
Instrument	2022-0002192

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2052

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Dec 14, 2021
Property Address	15 RIDER LN, MILL VALLEY, CA 94941-1155
Document Number	0000072998
Instrument Date	Nov 30, 2021
Instrument	2021-0072998
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
Relationship	Family Trust
Address	15 RIDGE LN, MILL VALLEY, CA 94941-1155

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	15 RIDER LN, MILL VALLEY, CA 94941-1155
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000045506
Date	Dec 2, 2019
Instrument	2019-0045506

Lender

Name	HSBC BANK USA
Type	Bank
Address	NEW YORK, NY 10018

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2050

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		$1,080,914 (+2%) Land $843,966 Building $236,948
2025	$14,302.00 (+5.84%) Homeowner's exemption	$1,059,724 (+4.04%) Land $827,421 Building $232,303
2023	$13,513.00 (+3.75%) Homeowner's exemption	$1,018,582 Land $795,298 Building $223,284
2022	$13,025.00

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 D undetermined · not studied
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	6 in force
Nearby Flood Claims	5 (1982–2018)
Claims Outside the SFHA	3 of 5
Most Recent Claim	Apr 2018 · rainfall accumulation

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 205 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Muir Beach LAN, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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