259 Donegal Way, Martinez, CA 94553 Property Records

Contra Costa County property record for 259 Donegal Way, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,036 sqft · built 1966
Lot Size	0.177 acres (7,700 sqft)
Owner	2 Individual Names on File
Last Sale	$883,000 (Jul 2026)
Tax Bill	$5,609 (2025)
Deeds & Mortgages	Jul 2026 Sale & Mortgage Feb 2026 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`164-261-016-4`

Property Details

APN / Parcel Number

Primary APN	`164-261-016-4`
Alternative APN	`164-261-016`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,036 sqft Living Area
Gross Area	2,487 sqft
1st Floor Area	1,585 sqft
2nd Floor Area	451 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1966
Effective Year Built	Effective 1966
Architectural Style	Colonial
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	7,700 sqft (0.177 acres)
Garage Type	Attached
Garage Area	451 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Water Source	Commercial

Location & Zoning

Street Address	259 DONEGAL WAY
City	MARTINEZ
State	CA
Zip	94553-6215
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R75
Legal Description	TRACT 3302 LOT 34
Legal Subdivision	SUBDIVISION 3302
Legal Tract	3302
Legal Lot Number	34
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1022
Census Tract	321103

Owner

259 Donegal Way is owned and occupied by two individuals who bought it in July 2026.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	2 Individual Names on File
Mailing Address	259 DONEGAL WAY, MARTINEZ, CA 94553-6215
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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

Deeds, Mortgages & Sale History

Date	Document
Jul 6, 2026	Grant Deed, Transfer · Conventional Mortgage LOAN STORE
Feb 26, 2026	Warranty Deed, Transfer YAVAPAI TITLE AGENCY INC
Apr 2, 2021	Deed of Trust, Mortgage · Conventional Mortgage NETWORK CAPITAL FUNDING CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 6, 2026 · Amount on File
Deed Sale	Jul 6, 2026 · Amount on File
Prior Sale	Oct 4, 1995 · Amount on File
Deed Document Number	202670509
Prior Transfer Date	Jan 27, 1994
Prior Transfer Doc	0000030377
Record Updated	Oct 29, 2026

July 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 6, 2026
Property Address	259 DONEGAL WAY, MARTINEZ, CA 94553-6215
Document Number	0000070509
Instrument Date	Jun 24, 2026
Instrument	202670509
Transaction Type	Transfer
Record Updated	Jul 13, 2026
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPAN

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$98,101.30
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	259 DONEGAL WAY, MARTINEZ, CA 94553-6215

Mortgage

Document Number	0000070510,
Date	Jul 6, 2026
Instrument	202670510

Lender

Name	LOAN STORE

Agreement

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

Interest

Rate Type	Fixed Rate
Rate	6.51%
Initial Type	Fixed Rate
Max Rate	-1%

February 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	YAVAPAI AZ
Recording Date	Feb 26, 2026
Property Address	259 DONEGAL WAY, MARTINEZ, CA 94553-6215
Document Number	0000008474
Map Reference	MB 40 PG 89-90
Instrument Date	Feb 11, 2026
Instrument	2026-0008474
Transaction Type	Transfer
Record Updated	Mar 25, 2026
Title Company	YAVAPAI TITLE AGENCY INC

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Verified / From Affidavit
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	40909 DEERHORN RD, SPRINGFIELD, OR 97478-9593

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	259 DONEGAL WAY, MARTINEZ, CA 94553-6215

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	259 DONEGAL WAY, MARTINEZ, CA 94553-6215
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	UNISOURCE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	259 DONEGAL WAY, MARTINEZ, CA 94553-6215

Mortgage

Document Number	0000100607
Date	Apr 2, 2021
Instrument	2021-100607

Lender

Name	NETWORK CAPITAL FUNDING CORP
Type	Mortgage Company
Address	IRVINE, CA 92618

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	356 Months
Due	Dec 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 259 Donegal Way was $5,609.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$430,459 (+2%) Land $139,864 Building $290,595
2025	$5,609.00 Homeowner's exemption	$422,020 Land $137,122 Building $284,898
2023	$5,378.00 (+0.86%) Homeowner's exemption	$405,635 Land $131,799 Building $273,836
2022	$5,332.00

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

FEMA maps place 259 Donegal Way in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 259 Donegal Way is low, with a 0.01% annual chance of 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	0.01% annual chance
Exposure	None beyond 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	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 548 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
Verizon Fixed Wireless	300 / 20
AT&T DSL	100 / 20

May also be available: T-Mobile.

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