4977 Thatcher Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 4977 Thatcher Dr, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,793 sqft · built 1988
Lot Size	0.074 acres (3,200 sqft)
Owner	2 Company Names on File
Last Sale	$530,000 (Sep 2015)
Tax Bill	$8,225 (2025)
Flood Zone	Zone X (minimal risk)
APN	`161-420-096`

Property Details

APN / Parcel Number

Primary APN	`161-420-096`
Alternative APN	`161-420-096-0`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	1,793 sqft Living Area
1st Floor Area	867 sqft
2nd Floor Area	926 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1999
Architectural Style	Contemporary
Exterior Material	Stucco
Roof Material	Tile
Lot Area	3,200 sqft (0.074 acres)
Lot Dimensions	89 ft deep x 35 ft wide
Garage Type	Attached
Garage Area	418 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	4977 THATCHER DR
City	MARTINEZ
State	CA
Zip	94553-4385
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T6842 L49
Legal Tract	6842
Legal Lot Number	49
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4015
Census Tract	320004

Owner

Source: Contra Costa County records · APN 161-420-096

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 Company Names on File
Mailing Address	431 PONDEROSA CT, LAFAYETTE, CA 94549-1812
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 14, 2015 · Amount on Record
Deed Sale	Sep 14, 2015 · Amount on Record
Prior Sale	Jun 22, 2001 · Amount on Record
Deed Document Number	2015190573
Prior Transfer Date	Jul 03, 2014
Prior Transfer Doc	0000129654
Record Updated	Sep 20, 2026

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		$639,954 (+2%) Land $332,052 Building $307,902
2025	$8,225.00 (+4.71%)	$627,407 (+4.04%) Land $325,542 Building $301,865
2023	$7,855.00 (+1.68%)	$603,046 Land $312,901 Building $290,145
2022	$7,725.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Radiate Holdings.

Based on FCC filings for 334 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CONTRA COSTA WATER DISTRICT serves 210,500 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.