17 Sonora Way, Corte Madera, CA 94925 Property Records

Marin County property record for 17 Sonora Way, Corte Madera, CA 94925

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,580 sqft · built 1958
Lot Size	0.141 acres (6,120 sqft)
Owner	2 Company Names on Record
Last Sale	$2,070,000 (Jul 2026)
Tax Bill	$3,999 (2025)
Deeds & Mortgages	Jul 2026 Sale & Mortgage Nov 2025 Transfer + 5 more
Flood Zone	Zone X (minimal risk)
APN	`026-132-15`

Property Details

APN / Parcel Number

Primary APN	`026-132-15`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Building Area	1,580 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Architectural Style	Contemporary
Lot Area	6,120 sqft (0.141 acres)
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	17 SONORA WAY
City	CORTE MADERA
State	CA
Zip	94925-2017
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP J2 606
Legal Subdivision	MARIN ESTATES
Legal Lot Number	147
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	3
Census Block	3006
Census Tract	121200

Owner

Source: Marin County records, as of August 4, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Company Names on Record
Mailing Address	50 BON AIR CTR, 200, GREENBRAE, CA 94904-3031
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 27, 2026	Grant Deed, Transfer · Conventional Mortgage MORGAN STANLEY BANK
Nov 3, 2025	Intrafamily Transfer, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Nov 3, 2025	Grant Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Feb 16, 2021	Intrafamily Transfer, Transfer
Oct 5, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Oct 5, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Jun 30, 2020	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 27, 2026 · Amount on Record
Deed Sale	Jul 27, 2026 · Amount on Record
Prior Sale	Nov 3, 2025 · Amount on Record
Deed Document Number	202621529
Prior Transfer Date	Jul 28, 1994
Prior Transfer Doc	0000059398
Record Updated	Oct 29, 2026

July 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Jul 27, 2026
Property Address	17 SONORA WAY, CORTE MADERA, CA 94925-2017
Document Number	0000021529
Instrument Date	Jul 20, 2026
Instrument	202621529
Transaction Type	Transfer
Record Updated	Aug 4, 2026
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$229,977.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	50 BON AIR CTR, 200, GREENBRAE, CA 94904-3031

Mortgage

Document Number	0000021530,
Date	Jul 27, 2026
Instrument	202621530

Lender

Name	MORGAN STANLEY BANK

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2056

Interest

Rate Type	Fixed Rate
Rate	6.52%
Initial Type	Fixed Rate
Max Rate	-1%

November 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Nov 3, 2025
Property Address	17 SONORA WAY, CORTE MADERA, CA 94925-2017
Document Number	0000028169
Map Reference	VOL 8 PG 110
Instrument Date	Oct 28, 2025
Instrument	2025-0028169
Transaction Type	Transfer
Record Updated	Nov 27, 2025
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC 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
Address	10 BALCLUTHA DR, CORTE MADERA, CA 94925-1944
Investor	Possibly a Property Investor

November 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Nov 3, 2025
Property Address	17 SONORA WAY, CORTE MADERA, CA 94925-2017
Document Number	0000028168
Map Reference	VOL 8 PG 110
Instrument Date	Oct 20, 2025
Instrument	2025-0028168
Transaction Type	Transfer
Record Updated	Nov 27, 2025
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$1,375.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10 BALCLUTHA DR, CORTE MADERA, CA 94925-1944
Investor	Possibly a Property Investor

February 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Feb 16, 2021
Property Address	17 SONORA WAY, CORTE MADERA, CA 94925-2017
Document Number	0000010786
Map Reference	MB 8 PG 110
Instrument Date	Jan 23, 2021
Instrument	2021-0010786
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Family Trust
Address	1102 ERICKSON ST, LAKE OSWEGO, OR 97034-4928

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Oct 5, 2020
Property Address	17 SONORA WAY, CORTE MADERA, CA 94925-2017
Document Number	0000047409
Instrument Date	Sep 17, 2020
Instrument	47409
Transaction Type	Transfer
Record Updated	Oct 22, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	852 LILAC WAY LOS GATOS CA 950323527, LOS GATOS, CA 95032-3527

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Oct 5, 2020
Property Address	17 SONORA WAY, CORTE MADERA, CA 94925-2017
Document Number	0000047408
Instrument Date	Sep 17, 2020
Instrument	47408
Transaction Type	Transfer
Record Updated	Oct 20, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	17 SONORA WAY CORTE MADERA CA 949252017, CORTE MADERA, CA 94925-2017

June 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	MARIN CA
Recording Date	Jun 30, 2020
Property Address	17 SONORA WAY, CORTE MADERA, CA 94925-2017
Document Number	0000027407
Instrument Date	Jun 23, 2020
Instrument	27407
Transaction Type	Transfer
Record Updated	Oct 20, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	852 LILAC WAY LOS GATOS CA 950323527, LOS GATOS, CA 95032-3527

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	Reed Union 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		$1,250,000 (+1,033.03%) Land $850,000 Building $400,000
2025	$3,999.00 (+17.44%)	$110,324 (+4.04%) Land $37,387 Building $72,937
2023	$3,405.00 (+1.73%)	$106,041 Land $35,936 Building $70,105
2022	$3,347.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 57 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	57 in force
Nearby Flood Claims	6 (1982–2017)
Claims Outside the SFHA	3 of 6
Most Recent Claim	Feb 2017 · Severe Winter Storms, Flooding, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, And Mudslides, Feb 2017 · 3 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 2 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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