4917 Thatcher Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 4917 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	0.092 acres (4,000 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,000,000 (Apr 2022)
Tax Bill	$11,055 (2025)
Deeds & Mortgages	Apr 2022 Sale & Mortgage Dec 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`161-420-086-1`

Property Details

APN / Parcel Number

Primary APN	`161-420-086-1`
Alternative APN	`161-420-086`

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

Exterior

Year Built	Built 1988
Effective Year Built	Effective 2010
Architectural Style	Cluster
Lot Area	4,000 sqft (0.092 acres)
Garage Type	Attached
Garage Area	418 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	4917 THATCHER DR
City	MARTINEZ
State	CA
Zip	94553-4380
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T6842 L39
Legal Subdivision	SUBDIVISION 6842
Legal Tract	6842
Legal Lot Number	39
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, 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	4917 THATCHER DR, MARTINEZ, CA 94553-4380
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Apr 5, 2022	Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE INC
Dec 28, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 5, 2022 · Amount on Record
Deed Sale	Apr 5, 2022 · Amount on Record
Deed Document Number	202258784
Prior Transfer Date	Dec 17, 2020
Prior Transfer Doc	0000326546
Record Updated	Sep 20, 2026

April 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 5, 2022
Property Address	4917 THATCHER DR, MARTINEZ, CA 94553-4380
Document Number	0000058784
Map Reference	MB 317 PG 26
Instrument Date	Mar 30, 2022
Instrument	2022-058784
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO 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	4917 THATCHER DR, MARTINEZ, CA 94553-4380

Mortgage

Document Number	0000058785
Date	Apr 5, 2022
Instrument	2022-058785

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2052

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 28, 2020
Property Address	4917 THATCHER DR, MARTINEZ, CA 94553-4380
Document Number	0000326546
Instrument Date	Dec 17, 2020
Instrument	326546
Transaction Type	Transfer
Record Updated	Jan 11, 2021
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	4917 THATCHER DR MARTINEZ CA 945534380, MARTINEZ, CA 94553-4380

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		$880,000 (-) Land $550,000 Building $330,000
2025	$11,055.00 (+0.82%)	$880,000 (-) Land $550,000 Building $330,000
2023	$10,965.00 (+144.43%)	$880,000 Land $500,000 Building $380,000
2022	$4,486.00

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 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 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 334 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Astound Broadband.

Nearby Properties on Thatcher Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures