180 Lagunitas Rd, Ross, CA 94957 Property Records

Marin County property record for 180 Lagunitas Rd, Ross, CA 94957

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 4,285 sqft · built 2007
Lot Size	0.575 acres (25,029 sqft)
Owner	2 Company Names on Record
Last Sale	$2,125,000 (Sep 2005)
Tax Bill	$98,481 (2025)
Deeds & Mortgages	Sep 2017 Mortgage Sep 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`073-173-01`

Property Details

APN / Parcel Number

Primary APN	`073-173-01`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Building Area	4,285 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2007
Effective Year Built	Effective 2007
Architectural Style	Contemporary
Lot Area	25,029 sqft (0.575 acres)
Pool Area	510 sqft
Deck Area	298 sqft
Patio Area	298 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	180 LAGUNITAS RD
City	ROSS
State	CA
Zip	94957-9662
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PART OF LOT 7,8
Legal Subdivision	ROSS-LAGUNITAS
Legal Lot Number	7
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	2
Census Block	2005
Census Tract	118100

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	PO BOX 1735, ROSS, CA 94957-1735
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 6, 2017	Deed of Trust, Mortgage FIRST REGIONAL BANK
Sep 6, 2017	Deed of Trust, Mortgage · ARM FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 23, 2005 · Amount on Record
Deed Sale	Sep 23, 2005 · Amount on Record
Deed Document Number	200573017
Last Transfer Date	Sep 7, 2010
Transfer Doc	0000044781
Record Updated	Sep 20, 2026

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	180 LAGUNITAS RD, ROSS, CA 94957
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000035756
Date	Sep 6, 2017
Instrument	2017-0035756

Lender

Name	FIRST REGIONAL BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Amount	Amount Recorded

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	180 LAGUNITAS RD, ROSS, CA 94957
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000035755
Date	Sep 6, 2017
Instrument	2017-0035755

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.7%
Type Change Date	Oct 1, 2024
Change Frequency	Annually
Min Rate At Change	2.5%
Index	1-Month LIBOR
Max Rate	9.95%

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Marin County
Municipality	Ross Town
Elementary School District	Ross 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		$8,601,452 (+2%) Land $2,822,404 Building $5,779,048
2025	$98,481.00 (+4.69%)	$8,432,829 (+4.04%) Land $2,767,081 Building $5,665,748
2023	$94,068.00 (+1.87%)	$8,105,447 Land $2,659,655 Building $5,445,792
2022	$92,345.00

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 130 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	130 in force
Nearby Flood Claims	229 (1980–2025)
Claims Outside the SFHA	17 of 229
Most Recent Claim	Apr 2025 · other causes
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 101 claims Severe Storms & Flooding, Feb 1986 · 27 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 42 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 67% of the US · lower than 81% of California
Wildfire Likelihood	0.04% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

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

May also be available: T-Mobile, Unwired.

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