10 Brandywine Way, Martinez, CA 94553 Property Records

Contra Costa County property record for 10 Brandywine Way, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,569 sqft · built 2018
Lot Size	0.69 acres (30,056 sqft)
Owner	2 Individual Names on Record
Last Sale	$230,000 (Mar 2018)
Tax Bill	$12,163 (2025)
Deeds & Mortgages	Mar 2021 Mortgage May 2019 Loan Modification + 1 more
Flood Zone	Zone X (minimal risk)
APN	`366-102-003-6`

Property Details

APN / Parcel Number

Primary APN	`366-102-003-6`
Alternative APN	`366-102-003`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,569 sqft Living Area
1st Floor Area	1,569 sqft

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2019
Lot Area	30,056 sqft (0.69 acres)

Location & Zoning

Street Address	10 BRANDYWINE WAY
City	MARTINEZ
State	CA
Zip	94553-9867
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	POR RO CANADA DEL HAMBRE
Legal Subdivision	RO CANADA DEL HAMBRE
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2010
Census Tract	321103

Owner

Source: Contra Costa County records, as of July 14, 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	10 BRANDYWINE WAY, MARTINEZ, CA 94553-9867
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Mar 16, 2021	Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB
May 30, 2019	Loan Modification, Mortgage GOLDWATER BK NA
Mar 9, 2018	Grant Deed, Construction Loan · Construction Mortgage GOLDWATER BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 9, 2018 · Amount on Record
Deed Sale	Mar 9, 2018 · Amount on Record
Prior Sale	Jul 10, 2015 · Amount on Record
Deed Document Number	201836642
Prior Transfer Date	Jun 27, 2016
Prior Transfer Doc	0000193625
Record Updated	Sep 20, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	10 BRANDYWINE WAY, MARTINEZ, CA 94553-9867
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10 BRANDYWINE WAY, MARTINEZ, CA 94553-9867

Mortgage

Document Number	0000079066
Date	Mar 16, 2021
Instrument	2021-079066

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

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

May 2019: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	CONTRA COSTA CA
Property Address	10 BRANDYWINE WAY, MARTINEZ, CA 94553-9867
Document Number	0000051207
Instrument Date	May 30, 2019
Transaction Type	Mortgage
Record Updated	Apr 8, 2020
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	10 BRANDYWINE WAY MARTINEZ CA 945539867, MARTINEZ, CA 94553-9867

Mortgage

Document Number	0000051207
Date	Mar 17, 2020
Instrument	51207

Lender

Name	GOLDWATER BK NA
Type	Bank
Address	ALBUQUERQUE, NM 87125

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Mar 16, 2050

Interest

Rate Type	Fixed Rate
Rate	4.5%

March 2018: Grant Deed, Construction Loan

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 9, 2018
Property Address	10 BRANDYWINE WAY, MARTINEZ, CA 94553-9867
Document Number	0000036642
Instrument Date	Mar 5, 2018
Instrument	2018-036642
Transaction Type	Construction Loan
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE COMP

Transaction

Amount	Amount Recorded
Tax	$0.00
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	1874 PLEASANT HILL RD, PLEASANT HILL, CA 94523-4027
Investor	Possibly a Property Investor

Mortgage

Document Number	0000036643
Date	Mar 9, 2018
Instrument	2018-036643

Lender

Name	GOLDWATER BANK NA
Type	Bank

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	372 Months
Due	Mar 6, 2049

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	Martinez Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$706,957 (+2%) Land $378,439 Building $328,518
2025	$12,163.00 (+4.72%)	$693,096 (+4.04%) Land $371,019 Building $322,077
2023	$11,615.00 (+1.23%)	$666,184 Land $356,613 Building $309,571
2022	$11,474.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · 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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	8 in force
Nearby Flood Claims	4 (1995–1998)
Claims Outside the SFHA	1 of 4
Most Recent Claim	Mar 1998 · Severe Winter Storms 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

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

Wildfire Risk	High above 78% of the US · above 55% of California
Wildfire Likelihood	0.5% annual chance
Exposure	Direct burnable vegetation

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	CITY OF MARTINEZ serves 31,015 people · EPA ID CA0710006
Water Source	Purchased surface water from CONTRA COSTA WATER DISTRICT
Last State Inspection	Oct 2025
Lead	Under 1 ppb (2023–2025) 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 105 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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