18 Walnut Ave, Larkspur, CA 94939 Property Records

Marin County property record for 18 Walnut Ave, Larkspur, CA 94939

Property Summary

Property Type	Multi-Family Dwellings
Lot Size	0.126 acres (5,516 sqft)
Owner	Company Name on File
Last Sale	$1,510,000 (Jul 2025)
Tax Bill	$19,016 (2025)
Deeds & Mortgages	Jun 2021 Mortgage Jan 2022 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`021-103-06`

Property Details

APN / Parcel Number

Primary APN	`021-103-06`

Interior

Units	3 Units

Exterior

Architectural Style	Multi-Family
Lot Area	5,516 sqft (0.126 acres)

Location & Zoning

Street Address	18 WALNUT AVE
City	LARKSPUR
State	CA
Zip	94939-1947
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	L3 /LARKSPUR
Legal Subdivision	LARKSPUR
Legal Lot Number	3A
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	3
Census Block	3016
Census Tract	120002

Owner

18 Walnut Ave, a residential property, is owned by a company that bought it in July 2025.

Source: Marin County records, as of July 13, 2026

Owner of Record	Company Name on File
Mailing Address	18 WALNUT AVE, LARKSPUR, CA 94939-1947
Owner Type	Company
Vesting	Limited Liability Partnership

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
Jun 3, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Jan 26, 2022	Intrafamily Transfer, Transfer TITLE CONNECT INC
Sep 26, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Sep 5, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 28, 2025 · Amount on File
Deed Sale	Jul 28, 2025 · Amount on File
Prior Sale	Jan 2, 1997 · Amount on File
Deed Document Number	202519803
Prior Transfer Date	May 28, 2021
Prior Transfer Doc	0000003154
Record Updated	Sep 20, 2026

June 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Jun 3, 2021
Property Address	18 WALNUT AVE, LARKSPUR, CA 94939-1947
Document Number	0000036689
Map Reference	VOL 4 PG 26
Instrument Date	May 28, 2021
Instrument	2021-0036689
Transaction Type	Transfer
Record Updated	Jun 16, 2021
Title Company	TITLE CONNECTION, TITLE CONNECT INC

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
Address	18 WALNUT AVE, LARKSPUR, CA 94939-1947

Mortgage

Document Number	0000036690
Date	Jun 3, 2021
Instrument	2021-0036690

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jun 1, 2051

January 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Jan 26, 2022
Property Address	18 WALNUT AVE, LARKSPUR, CA 94939-1947
Document Number	0000003154
Map Reference	VOL 4 PG 26
Instrument Date	May 28, 2021
Instrument	2022-0003154
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	TITLE CONNECT INC

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	Revocable Living Trust
Address	18 WALNUT AVE, LARKSPUR, CA 94939-1947

September 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Sep 26, 2019
Property Address	18 WALNUT AVE, LARKSPUR, CA 94939-1947
Document Number	0000035765
Instrument Date	Sep 12, 2019
Instrument	35765
Transaction Type	Transfer
Record Updated	Oct 4, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	PO BOX 132 KENTFIELD CA 949140132, KENTFIELD, CA 94914-0132

September 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Sep 5, 2017
Property Address	18 WALNUT AVE, LARKSPUR, CA 94939-1947
Document Number	0000035485
Map Reference	VOL4 PG26
Instrument Date	Aug 30, 2017
Instrument	2017-0035485
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	OLD REPUBLIC TITLE CO

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 132, KENTFIELD, CA 94914-0132

Mortgage

Document Number	0000035486
Date	Sep 5, 2017
Instrument	2017-0035486

Lender

Name	AMERICAN PACIFIC MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Sep 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 18 Walnut Ave was $19,016.

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		$1,508,400 (+57.12%) Land $650,000 Building $858,400
2025	$19,016.00	$960,035 Land $464,139 Building $495,896
2023	$17,883.00 (+2.19%)	$922,761 Land $446,119 Building $476,642
2022	$17,499.00

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

Flood

FEMA maps place 18 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 18 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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