11 Ardmore Rd, Larkspur, CA 94939 Property Records

Marin County property record for 11 Ardmore Rd, Larkspur, CA 94939

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,968 sqft · built 1939
Lot Size	0.31 acres (13,500 sqft)
Owner	2 Trust Names on File
Tax Bill	$28,792 (2025)
Deeds & Mortgages	Feb 2021 Mortgage Sep 2017 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`021-122-05`

Property Details

APN / Parcel Number

Primary APN	`021-122-05`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	1,968 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1939
Effective Year Built	Effective 1982
Architectural Style	Contemporary
Lot Area	13,500 sqft (0.31 acres)
Garage Area	320 sqft
Parking Spaces	1 Parking Space
Deck Area	168 sqft
Patio Area	168 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	11 ARDMORE RD
City	LARKSPUR
State	CA
Zip	94939-2122
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	BALTIMORE PARK 01
Legal Block	1
Legal Lot Number	1
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	2
Census Block	2015
Census Tract	120002

Owner

11 Ardmore Rd is owner-occupied and held in a trust since August 2005.

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

Owner of Record	2 Trust Names on File
Mailing Address	11 ARDMORE RD, A, LARKSPUR, CA 94939-2122
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

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
Feb 24, 2021	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Sep 7, 2017	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA
Jul 27, 2017	Grant Deed, Transfer ERNEST J MCNABB LIVING TR(RT)

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Aug 17, 2005
Transfer Doc	0000063593
Record Updated	Sep 20, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	11 ARDMORE RD, LARKSPUR, CA 94939-2122
Transaction Type	Mortgage
Record Updated	Mar 10, 2021
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	11 ARDMORE RD, LARKSPUR, CA 94939-2122

Mortgage

Document Number	0000013096
Date	Feb 24, 2021
Instrument	2021-0013096

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2051

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	11 ARDMORE RD, LARKSPUR, CA 94939-2122
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000035838
Date	Sep 7, 2017
Instrument	2017-0035838

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2047

July 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Jul 27, 2017
Property Address	11 ARDMORE RD, LARKSPUR, CA 94939-2122
Document Number	0000029905
Instrument Date	Jul 20, 2017
Instrument	29905
Transaction Type	Transfer
Record Updated	Apr 10, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,897.50
Amount Accuracy	Full Value

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	11 ARDMORE RD LARKSPUR CA 949392122, LARKSPUR, CA 94939-2122

Mortgage

Document Number	29906
Date	Jul 27, 2017
Instrument	29906

Lender

Name	ERNEST J MCNABB LIVING TR(RT)
Address	558-28TH AVE # 201, SAN FRANCISCO, CA 94121

Agreement

Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 11 Ardmore Rd was $28,792 with a homeowner's exemption.

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		$2,155,840 (+2%) Land $1,160,560 Building $995,280
2025	$28,792.00 Homeowner's exemption	$2,113,580 Land $1,137,810 Building $975,770
2023	$25,488.00 (+4.31%) Homeowner's exemption	$1,956,511 Land $1,093,630 Building $862,881
2022	$24,436.00

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

Flood

FEMA maps place 11 Ardmore Rd in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2017.

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 File median of 20 policies
Nearby Flood Policies	20 in force
Nearby Flood Claims	2 (2017–2023)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Mar 2023 · Severe Storm And Flooding

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 11 Ardmore Rd is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.02% annual chance
Exposure	Indirect within ember reach

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 663 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
Unwired Fixed Wireless	300 / 25

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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