23 Myrtle Ave, Larkspur, CA 94939 Property Records

Marin County property record for 23 Myrtle Ave, Larkspur, CA 94939

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 2,834 sqft · built 1964
Lot Size	0.253 acres (11,000 sqft)
Owner	2 Company Names on Record
Tax Bill	$13,143 (2025)
Deeds & Mortgages	Oct 2017 Mortgage Aug 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`020-233-05`

Property Details

APN / Parcel Number

Primary APN	`020-233-05`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,834 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1992
Architectural Style	Contemporary
Lot Area	11,000 sqft (0.253 acres)
Garage Area	572 sqft
Parking Spaces	2 Parking Spaces
Pool Area	570 sqft
Deck Area	1,371 sqft
Patio Area	1,371 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	23 MYRTLE AVE
City	LARKSPUR
State	CA
Zip	94939-1364
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP E6 586
Legal Subdivision	SHORTS ADD
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	3
Census Block	3000
Census Tract	120002

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	23 MYRTLE AVE, LARKSPUR, CA 94939-1364
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Living Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 26, 2017	Deed of Trust, Mortgage · ARM US BANK NA
Aug 21, 2017	Quit Claim Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Nov 26, 2012
Transfer Doc	0000076022
Record Updated	Sep 20, 2026

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	23 MYRTLE AVE, LARKSPUR, CA 94939-1364
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000042489
Date	Oct 26, 2017
Instrument	2017-0042489

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	3.37%
Type Change Date	Nov 1, 2027
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	8.37%
Index	1-Year LIBOR
Max Rate	8.37%

August 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Aug 21, 2017
Property Address	23 MYRTLE AVE, LARKSPUR, CA 94939-1364
Document Number	0000033325
Instrument Date	Aug 19, 2017
Instrument	33325
Transaction Type	Transfer
Record Updated	Jan 14, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Irrevocable Trust
Address	23 MYRTLE AVE LARKSPUR CA 949391364, LARKSPUR, CA 94939-1364

Tax Assessment & Valuation

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		$814,863 (+2%) Land $179,622 Building $635,241
2025	$13,143.00 (+5.99%) Homeowner's exemption	$798,887 (+4.04%) Land $176,100 Building $622,787
2023	$12,400.00 (+1.76%) Homeowner's exemption	$767,869 Land $169,263 Building $598,606
2022	$12,186.00

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
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

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 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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