324 Oak Glen Ct, Martinez, CA 94553 Property Records

Contra Costa County property record for 324 Oak Glen Ct, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,098 sqft · built 1984
Lot Size	0.149 acres (6,500 sqft)
Owner	2 Individual Names on File
Last Sale	$1,025,000 (Apr 2023)
Tax Bill	$12,906 (2025)
Deeds & Mortgages	Apr 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`155-421-006`

Property Details

APN / Parcel Number

Primary APN	`155-421-006`
Alternative APN	`155-421-006-0`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,098 sqft Living Area
1st Floor Area	1,114 sqft
2nd Floor Area	984 sqft

Exterior

Year Built	Built 1984
Effective Year Built	Effective 1990
Lot Area	6,500 sqft (0.149 acres)
Garage Type	Attached
Garage Area	610 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	324 OAK GLEN CT
City	MARTINEZ
State	CA
Zip	94553-5460
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R5
Legal Description	T04964 L0006 B
Legal Subdivision	HIDDEN LAKES UNIT 3
Legal Tract	04964
Legal Lot Number	6
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4001
Census Tract	321102

Owner

324 Oak Glen Ct is owned and occupied by two individuals who bought it in April 2023.

Source: Contra Costa County records, as of August 17, 2026

Owner of Record	2 Individual Names on File
Mailing Address	324 OAK GLEN CT, MARTINEZ, CA 94553-5460
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 28, 2023 · Amount on File
Deed Sale	Apr 28, 2023 · Amount on File
Deed Document Number	202339912
Prior Transfer Date	Feb 16, 2023
Prior Transfer Doc	0000016451
Record Updated	Sep 20, 2026

April 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 28, 2023
Property Address	324 OAK GLEN CT, MARTINEZ, CA 94553-5460
Document Number	0000039912
Map Reference	MB 226 PG 30-35
Instrument Date	Apr 25, 2023
Instrument	2023-039912
Transaction Type	Transfer
Record Updated	May 9, 2023
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
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	2047 CUNNINGHAM WAY, MARTINEZ, CA 94553-4375

Mortgage

Document Number	0000039913
Date	Apr 28, 2023
Instrument	2023-039913

Lender

Name	SIERRA PACIFIC MORTGAGE CO INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2053

Mortgage

Document Number	0000039914
Date	Apr 28, 2023
Instrument	2023-039914

Lender

Name	SIERRA PACIFIC MORTGAGE CO INC
Type	Mortgage Company
Address	FOLSOM, CA 95630

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount on Record
Term	362 Months
Due	Jun 25, 2053

Tax Assessment & Valuation

The 2025 property tax bill for 324 Oak Glen Ct was $12,906.

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		$1,087,737 (+2%) Land $583,664 Building $504,073
2025	$12,906.00	$1,066,410 Land $572,220 Building $494,190
2023	$11,007.00 (+105.09%)	$900,000 Land $500,000 Building $400,000
2022	$5,367.00

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

Flood

FEMA maps place 324 Oak Glen Ct in Zone X, an area of minimal flood risk.

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force

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

Wildfire risk around 324 Oak Glen Ct 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 96% of the US · lower than 97.4% 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	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) 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 445 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
AT&T DSL	100 / 20

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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