1120 Walnut St, Martinez, CA 94553 Property Records

Contra Costa County property record for 1120 Walnut St, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,274 sqft · built 1964
Lot Size	0.149 acres (6,500 sqft)
Owner	2 Individual Names on Record
Last Sale	$520,000 (Nov 2017)
Tax Bill	$7,831 (2025)
Deeds & Mortgages	Nov 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`375-054-023-3`

Property Details

APN / Parcel Number

Primary APN	`375-054-023-3`
Alternative APN	`375-054-023`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,274 sqft Living Area
1st Floor Area	1,274 sqft

Exterior

Year Built	Built 1964
Effective Year Built	Effective 2008
Lot Area	6,500 sqft (0.149 acres)
Garage Type	Attached
Garage Area	288 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	1120 WALNUT ST
City	MARTINEZ
State	CA
Zip	94553-2742
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MARTINEZ LAND #6 LOT 10 & POR 9 BLK 30
Legal Subdivision	MARTINEZ LAND CO 06
Legal Tract	6
Legal Block	30
Legal Lot Number	10
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2010
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	2 Individual Names on Record
Mailing Address	1120 WALNUT ST, MARTINEZ, CA 94553-2742
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 1, 2017 · Amount on Record
Deed Sale	Nov 1, 2017 · Amount on Record
Prior Sale	Jul 19, 2010 · Amount on Record
Deed Document Number	2017206276
Prior Transfer Date	Sep 20, 1995
Prior Transfer Doc	0000168277
Record Updated	Oct 29, 2026

November 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 1, 2017
Property Address	1120 WALNUT ST, MARTINEZ, CA 94553-2742
Document Number	0000206276
Map Reference	MB14 PG297
Instrument Date	Oct 26, 2017
Instrument	2017-206276
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE COMPANY

Transaction

Amount	Amount Recorded
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	1120 WALNUT ST, MARTINEZ, CA 94553-2742

Mortgage

Document Number	0000206277
Date	Nov 1, 2017
Instrument	2017-206277

Lender

Name	SAFE CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 1, 2047

Tax Assessment & Valuation

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	Martinez Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$603,497 (+2%) Land $382,990 Building $220,507
2025	$7,831.00 (+6.52%) Homeowner's exemption	$591,665 (+4.04%) Land $375,481 Building $216,184
2023	$7,352.00 (+1.66%) Homeowner's exemption	$568,692 Land $360,901 Building $207,791
2022	$7,232.00

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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