522 Isabel Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 522 Isabel Dr, Martinez, CA 94553 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1987
Square Footage	1,729 sqft Living Area
Lot Size	8,250 sqft (0.189 acres)
Occupancy	Owner Occupied
Last Sale	$600,000 (2014)
Tax Bill	$9,199.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`155-450-017-1`
Alternative APN	`155-450-017`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Building Area	1,729 sqft Living Area
Gross Area	2,194 sqft Gross Area
1st Floor Area	1,729 sqft 1st Floor
Stories	1 Story
Fireplace	Fireplace
Fireplaces	1 Fireplace

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1987
Exterior Material	Wood Siding
Roof Material	Wood Shingle
Lot Area	8,250 sqft (0.189 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached
Garage Area	465 sqft Garage

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	522 ISABEL DR
City	MARTINEZ
State	CA
Zip	94553-6615
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T05127 L0066 B
Legal Subdivision	SUBDIVISION 5127
Legal Tract	05127
Legal Lot Number	66
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2001
Census Tract	321102

Owner

Source: Contra Costa County records · APN 155-450-017-1

Assessment roll updated July 14, 2026 · Last verified July 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 File
Mailing Address	522 ISABEL DR, MARTINEZ, CA 94553-6615
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 24, 2014 · Amount on Record
Deed Sale	Apr 24, 2014 · Amount on Record
Prior Sale	Jun 02, 2004 · Amount on Record
Deed Document Number	201463957
Prior Transfer Date	Sep 21, 2005
Prior Transfer Doc	0000366969
Record Updated	Sep 20, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	522 ISABEL DR, MARTINEZ, CA 94553-6615
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	OLD REPUBLIC TITLE SF

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000252591
Date	Oct 27, 2020
Instrument	2020-252591

Lender

Name	PROVIDENT FUNDING ASSOCIATES LP
Type	Mortgage Company
Address	SAN JOSE, CA 95110

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 01, 2050

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$750,218 (+2%) Land $375,109 Building $375,109
2025	$9,199.00 (+4.07%)	$735,508 (+4.04%) Land $367,754 Building $367,754
2023	$8,839.00 (+0.83%)	$706,950 Land $353,475 Building $353,475
2022	$8,766.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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