1144 Oak St, Martinez, CA 94553 Property Records

Contra Costa County property record for 1144 Oak St, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,504 sqft · built 1965
Lot Size	0.117 acres (5,100 sqft)
Owner	Company Name on Record
Tax Bill	$2,512 (2025)
Deeds & Mortgages	Jul 2017 Transfer Jul 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`375-271-008-1`

Property Details

APN / Parcel Number

Primary APN	`375-271-008-1`
Alternative APN	`375-271-008`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,504 sqft Living Area
Gross Area	1,865 sqft
1st Floor Area	1,141 sqft
Basement Area	363 sqft

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1966
Exterior Material	Block
Construction Type	Frame
Lot Area	5,100 sqft (0.117 acres)
Garage Type	Attached
Garage Area	361 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	1144 OAK ST
City	MARTINEZ
State	CA
Zip	94553-2800
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	MARTINEZ LAND #4 LOT 10 BLK 23
Legal Subdivision	MARTINEZ LAND #4
Legal Tract	4
Legal Block	23
Legal Lot Number	10
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4011
Census Tract	319002

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	Company Name on Record
Mailing Address	46 BARBER LN, MARTINEZ, CA 94553-4502
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 6, 2017	Affidavit of Death, Transfer ATTORNEY ONLY
Jul 6, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jun 30, 2017
Transfer Doc	0000120733
Record Updated	Sep 20, 2026

July 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 6, 2017
Property Address	1144 OAK ST, MARTINEZ, CA 94553-2800
Document Number	0000120732
Instrument Date	Jun 30, 2017
Instrument	120732
Transaction Type	Transfer
Record Updated	Jul 11, 2017
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	46 BARBER LN MARTINEZ CA 945534502, MARTINEZ, CA 94553-4502

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 6, 2017
Property Address	1144 OAK ST, MARTINEZ, CA 94553-2800
Document Number	0000120733
Instrument Date	Jun 30, 2017
Instrument	120733
Transaction Type	Transfer
Record Updated	Jul 11, 2017
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	46 BARBER LN MARTINEZ CA 945534502, MARTINEZ, CA 94553-4502

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		$120,070 (+2%) Land $23,297 Building $96,773
2025	$2,512.00 (+8.37%)	$117,717 (+4.04%) Land $22,841 Building $94,876
2023	$2,318.00 (+4.37%)	$113,148 Land $21,955 Building $91,193
2022	$2,221.00

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

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

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 765 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Fiber	1,500 / 1,500
Unwired Fixed Wireless	300 / 25

May also be available: T-Mobile, Verizon.

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