11 Olive Ave, Ross, CA 94957 Property Records

Marin County property record for 11 Olive Ave, Ross, CA 94957

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,376 sqft · built 1920
Lot Size	0.161 acres (7,020 sqft)
Owner	2 Company Names on Record
Last Sale	$3,400,000 (May 2019)
Tax Bill	$48,052 (2025)
Deeds & Mortgages	Jul 2019 Transfer May 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`073-171-33`

Property Details

APN / Parcel Number

Primary APN	`073-171-33`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,376 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1995
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	7,020 sqft (0.161 acres)
Garage Area	391 sqft
Parking Spaces	1 Parking Space
Pool Area	495 sqft
Deck Area	1,074 sqft
Patio Area	1,074 sqft

Utilities, Heating & Cooling

Heating System	Radiant
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	11 OLIVE AVE
City	ROSS
State	CA
Zip	94957-9673
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP B2 00586
Legal Subdivision	PEARL
Legal Block	2
Legal Lot Number	8-10
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 439, ROSS, CA 94957-0439
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Living Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 23, 2019	Correction Deed FIRST AMERICAN TITLE
May 7, 2019	Grant Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 7, 2019 · Amount on Record
Deed Sale	May 7, 2019 · Amount on Record
Prior Sale	Mar 31, 2014 · Amount on Record
Deed Document Number	201915301
Prior Transfer Date	Sep 21, 1993
Prior Transfer Doc	0000079879
Record Updated	Oct 29, 2026

July 2019: Correction Deed

Document Type	Correction Deed
Jurisdiction	MARIN CA
Recording Date	Jul 23, 2019
Property Address	11 OLIVE AVE, ROSS, CA 94957
Document Number	0000025765
Instrument Date	Jul 5, 2019
Instrument	25765
Record Updated	Jul 31, 2019
Title Company	FIRST AMERICAN TITLE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	PO BOX 429 ROSS CA 949570429, ROSS, CA 94957-0429

May 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	May 7, 2019
Property Address	11 OLIVE AVE, ROSS, CA 94957
Document Number	0000015301
Instrument Date	May 3, 2019
Instrument	15301
Transaction Type	Transfer
Record Updated	May 22, 2019
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$3,740.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	2335 PACIFIC AVE #105 SAN FRANCISCO CA 941151253, 105, SAN FRANCISCO, CA 94115-1253

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		$3,866,278 (+2%) Land $2,161,839 Building $1,704,439
2025	$48,052.00 (+4.75%) Homeowner's exemption	$3,790,469 (+4.04%) Land $2,119,450 Building $1,671,019
2023	$45,873.00 (+2.77%) Homeowner's exemption	$3,643,301 Land $2,037,161 Building $1,606,140
2022	$44,635.00

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	Moderate above 43% of the US · lower than 74% of California
Wildfire Likelihood	0.07% 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 247 locations within half a mile, as of December 31, 2025

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

May also be available: Unwired.

Cell Coverage

5G (outdoors only) and 4G LTE

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