310 Lava Ct, Martinez, CA 94553 Property Records

Contra Costa County property record for 310 Lava Ct, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,191 sqft · built 1976
Lot Size	0.158 acres (6,900 sqft)
Owner	2 Individual Names on Record
Last Sale	$500,000 (Mar 2019)
Tax Bill	$7,065 (2025)
Deeds & Mortgages	Mar 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`155-370-049-1`

Property Details

APN / Parcel Number

Primary APN	`155-370-049-1`
Alternative APN	`155-370-049`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,191 sqft Living Area
1st Floor Area	1,191 sqft

Exterior

Year Built	Built 1976
Effective Year Built	Effective 1977
Lot Area	6,900 sqft (0.158 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	310 LAVA CT
City	MARTINEZ
State	CA
Zip	94553-5430
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	T04822 L0049 B
Legal Tract	04822
Legal Lot Number	49
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2006
Census Tract	321101

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	310 LAVA CT, MARTINEZ, CA 94553-5430
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 29, 2019 · Amount on Record
Deed Sale	Mar 29, 2019 · Amount on Record
Deed Document Number	201943150
Record Updated	Oct 29, 2026

March 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 29, 2019
Property Address	310 LAVA CT, MARTINEZ, CA 94553-5430
Document Number	0000043150
Instrument Date	Mar 26, 2019
Instrument	43150
Transaction Type	Transfer
Record Updated	Apr 22, 2019
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$550.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	310 LAVA CT MARTINEZ CA 945535430, MARTINEZ, CA 94553-5430

Mortgage

Document Number	43151
Date	Mar 29, 2019
Instrument	43151

Lender

Name	TRAVIS CU
Address	SANTA ANA, CA 92705

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Mar 28, 2049

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	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$568,908 (+2%) Land $398,237 Building $170,671
2025	$7,065.00 (+4.22%) Homeowner's exemption	$557,754 (+4.04%) Land $390,429 Building $167,325
2023	$6,779.00 (+1.06%) Homeowner's exemption	$536,098 Land $375,269 Building $160,829
2022	$6,708.00

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 · 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	1 in force
Nearby Flood Claims	1 (1993)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jun 1993 · rainfall accumulation

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within 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 558 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
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Astound Broadband, Verizon.

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