41 Key Largo Course, Corte Madera, CA 94925 Property Records

Marin County property record for 41 Key Largo Course, Corte Madera, CA 94925

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,791 sqft · built 1959
Lot Size	0.179 acres (7,800 sqft)
Owner	2 Individual Names on Record
Last Sale	$650,000 (Jun 2011)
Tax Bill	$13,812 (2025)
Deeds & Mortgages	Jun 2021 Mortgage Jul 2018 Mortgage + 2 more
Flood Zone	Zone AE (high risk)
APN	`026-171-19`

Property Details

APN / Parcel Number

Primary APN	`026-171-19`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Building Area	1,791 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1959
Effective Year Built	Effective 1979
Architectural Style	Contemporary
Lot Area	7,800 sqft (0.179 acres)
Garage Area	489 sqft
Parking Spaces	2 Parking Spaces
Deck Area	511 sqft
Patio Area	511 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	41 KEY LARGO CRSE
City	CORTE MADERA
State	CA
Zip	94925-1830
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	L19 MARINER COVE /B9P99 M
Legal Subdivision	MARIER COVE
Legal Lot Number	19
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	1
Census Block	1000
Census Tract	121200

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 Individual Names on Record
Mailing Address	41 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jun 8, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jul 23, 2018	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jan 17, 2019	Deed of Trust, Mortgage · Conventional Mortgage UNITED SHORE FINANCIAL SERVICES LLC
Sep 27, 2019	Deed of Trust, Mortgage · Conventional Mortgage ONE AMERICAN BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 10, 2011 · Amount on Record
Deed Sale	Jun 10, 2011 · Amount on Record
Prior Sale	Nov 14, 1995 · Amount on Record
Deed Document Number	201129261
Last Transfer Date	Jun 3, 2021
Transfer Doc	0000037663
Record Updated	Sep 20, 2026

June 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Jun 8, 2021
Property Address	41 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830
Document Number	0000037663
Map Reference	VOL 9 PG 99
Instrument Date	Jun 3, 2021
Instrument	2021-0037663
Transaction Type	Transfer
Record Updated	Jun 23, 2021
Title Company	FIRST AMERICAN TITLE COMPANY

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	Community Property with Right of Survivorship
Address	41 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830

Mortgage

Document Number	0000037664
Date	Jun 8, 2021
Instrument	2021-0037664

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2051

July 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	41 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000026102
Date	Jul 23, 2018
Instrument	2018-0026102

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2048

January 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	41 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000001580
Date	Jan 17, 2019
Instrument	2019-0001580

Lender

Name	UNITED SHORE FINANCIAL SERVICES LLC
Type	Funding / Finance Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2049

September 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	41 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000035952
Date	Sep 27, 2019
Instrument	2019-0035952

Lender

Name	ONE AMERICAN BANK
Type	Bank
Address	SAN FRANCISCO, CA 94108

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2049

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Marin County
Municipality	Corte Madera Town
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		$968,688 (+2%) Land $620,692 Building $347,996
2025	$13,812.00 (+9%)	$949,695 (+4.04%) Land $608,522 Building $341,173
2023	$12,671.00 (+1%)	$912,828 Land $584,900 Building $327,928
2022	$12,545.00

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	10.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 149 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	149 in force
Nearby Flood Claims	44 (1982–2026)
Claims Outside the SFHA	21 of 44
Most Recent Claim	Jan 2026 · tidal / storm surge
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 2 claims Severe Winter Storms And Flooding, Feb 1998 · 5 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 4 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	Not rated no burnable land 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 652 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Verizon.

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