10 Walnut Ave, Larkspur, CA 94939 Property Records

Marin County property record for 10 Walnut Ave, Larkspur, CA 94939

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,404 sqft · built 1907
Lot Size	0.404 acres (17,606 sqft)
Owner	Individual Name on File
Last Sale	$250,000 (Jun 1999)
Tax Bill	$10,435 (2025)
Deeds & Mortgages	Jan 2023 Mortgage Jul 2020 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`021-103-14`

Property Details

APN / Parcel Number

Primary APN	`021-103-14`
Alternative APN	`02110305`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	2,404 sqft Living Area
Basement Area	240 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1907
Effective Year Built	Effective 1941
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	17,606 sqft (0.404 acres)

Utilities, Heating & Cooling

Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Old Parcel Number	02110305
Street Address	10 WALNUT AVE
City	LARKSPUR
State	CA
Zip	94939-1947
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP E6 586
Legal Subdivision	LARKSPUR
Legal Lot Number	4B
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	3
Census Block	3016
Census Tract	120002

Owner

10 Walnut Ave is owned and occupied by an individual who acquired it in July 2020.

Source: Marin County records, as of July 14, 2026

Owner of Record	Individual Name on File
Mailing Address	10 WALNUT AVE, LARKSPUR, CA 94939-1947
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jan 11, 2023	Deed of Trust, Mortgage · Conventional Mortgage REDWOOD CU
Jul 23, 2020	Quit Claim Deed, Transfer MARIN LAND TITLE CONSULTING
Jul 9, 2020	Quit Claim Deed, Transfer NOT AVAILABLE
Nov 14, 2019	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 22, 1999 · Amount on File
Deed Sale	Jun 22, 1999 · Amount on File
Prior Sale	Aug 6, 1996 · Amount on File
Deed Document Number	199947233
Last Transfer Date	Jul 20, 2020
Transfer Doc	0000031969
Record Updated	Oct 29, 2026

January 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	10 WALNUT AVE, LARKSPUR, CA 94939-1947
Transaction Type	Mortgage
Record Updated	Jan 30, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10 WALNUT AVE, LARKSPUR, CA 94939-1947

Mortgage

Document Number	0000000553
Date	Jan 11, 2023
Instrument	2023-0000553

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	5.37%
Type Change Date	Feb 1, 2030
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	10.3%
Index	Other
Margin	3
Max Rate	10.3%

July 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Jul 23, 2020
Property Address	10 WALNUT AVE, LARKSPUR, CA 94939-1947
Document Number	0000031969
Instrument Date	Jul 20, 2020
Instrument	31969
Transaction Type	Transfer
Record Updated	Aug 4, 2020
Title Company	MARIN LAND TITLE CONSULTING

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10 WALNUT AVE LARKSPUR CA 949391947, LARKSPUR, CA 94939-1947

July 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Jul 9, 2020
Property Address	10 WALNUT AVE, LARKSPUR, CA 94939-1947
Document Number	0000029419
Instrument Date	May 20, 2020
Instrument	29419
Transaction Type	Transfer
Record Updated	Jul 21, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10 WALNUT AVE LARKSPUR CA 949391947, LARKSPUR, CA 94939-1947

November 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Nov 14, 2019
Property Address	10 WALNUT AVE, LARKSPUR, CA 94939-1947
Document Number	0000043091
Instrument Date	Dec 14, 2018
Instrument	43091
Transaction Type	Transfer
Record Updated	Nov 26, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10 WALNUT AVE LARKSPUR CA 949391947, LARKSPUR, CA 94939-1947

Tax Assessment & Valuation

The 2025 property tax bill for 10 Walnut Ave was $10,435.

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

Property Jurisdictions

Type	Name
State	California
County	Marin County
Municipality	Larkspur City
Elementary School District	Larkspur 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		$666,644 (+19.21%) Land $149,502 Building $517,142
2025	$10,435.00 Homeowner's exemption	$559,210 Land $146,570 Building $412,640
2023	$9,169.00 (+2.17%) Homeowner's exemption	$477,425 Land $140,880 Building $336,545
2022	$8,974.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 10 Walnut Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force

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

Wildfire risk around 10 Walnut Ave is low, with a 0.03% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 66% of the US · lower than 80% of California
Wildfire Likelihood	0.03% 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 448 locations within half a mile, as of December 31, 2025

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

May also be available: T-Mobile, Unwired.

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