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

Marin County property record for 9 Key Largo Course, Corte Madera, CA 94925

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,292 sqft · built 1958
Lot Size	0.185 acres (8,060 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,950,000 (Feb 2022)
Tax Bill	$26,232 (2025)
Deeds & Mortgages	May 2022 Mortgage Feb 2022 Sale & Mortgage + 1 more
Flood Zone	Zone AE (high risk)
APN	`026-171-11`

Property Details

APN / Parcel Number

Primary APN	`026-171-11`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	1,292 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1962
Architectural Style	Contemporary
Lot Area	8,060 sqft (0.185 acres)
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces
Deck Area	400 sqft
Patio Area	420 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	9 KEY LARGO CRSE
City	CORTE MADERA
State	CA
Zip	94925-1830
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP 9 PG 99 LOT 11
Legal Subdivision	MARINER COVE
Legal Lot Number	11
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	9 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
May 27, 2022	Deed of Trust, Mortgage · Conventional Mortgage PNC BANK NA
Feb 9, 2022	Grant Deed, Transfer · Commercial Mortgage TRUST DEED INVESTMENTS INC
May 6, 2020	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE AFFINITY LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 9, 2022 · Amount on Record
Deed Sale	Feb 9, 2022 · Amount on Record
Prior Sale	Jan 10, 2012 · Amount on Record
Deed Document Number	20225143
Prior Transfer Date	Jul 22, 2004
Prior Transfer Doc	0000070703
Record Updated	Oct 29, 2026

May 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	9 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830
Transaction Type	Mortgage
Record Updated	Jun 8, 2022
Title Company	NATIONAL LINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830

Mortgage

Document Number	0000021342
Date	May 27, 2022
Instrument	2022-0021342

Lender

Name	PNC BANK NA
Type	Bank
Address	MIAMISBURG, OH 45342

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	4%
Type Change Date	Jun 1, 2032
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	9%
Index	Other
Margin	3
Max Rate	9%

February 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Feb 9, 2022
Property Address	9 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830
Document Number	0000005143
Map Reference	VOL 9 PG 99
Instrument Date	Feb 4, 2022
Instrument	2022-0005143
Transaction Type	Transfer
Record Updated	Feb 22, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$2,145.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	9 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830

Mortgage

Document Number	0000005144
Date	Feb 9, 2022
Instrument	2022-0005144

Lender

Name	TRUST DEED INVESTMENTS INC
Type	Non-Lending Institution

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	9 KEY LARGO CRSE, CORTE MADERA, CA 94925-1830
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000017790
Date	May 6, 2020
Instrument	2020-0017790

Lender

Name	GUARANTEED RATE AFFINITY LLC
Type	Mortgage Company
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2050

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		$1,600,000 (-22.68%) Land $962,000 Building $638,000
2025	$26,232.00 (+7.3%) Homeowner's exemption	$2,069,340 (+4.04%) Land $1,246,910 Building $822,430
2023	$24,448.00 (+131.69%) Homeowner's exemption	$1,989,000 Land $1,198,500 Building $790,500
2022	$10,552.00

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.

Nearby Properties on Key Largo Course

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures