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4905 Thatcher Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 4905 Thatcher Dr, Martinez, CA 94553 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 1,816 sqft · built 1989
Lot Size0.08 acres (3,500 sqft)
Owner2 Company Names on File
Tax Bill$4,750 (2025)
Deeds & MortgagesApr 2026 Transfer
Jan 2017 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN161-420-084-6

Property Details

APN / Parcel Number

Primary APN161-420-084-6
Alternative APN
  • 161-420-084

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories2 Stories
Building Area1,816 sqft Living Area
1st Floor Area858 sqft
2nd Floor Area958 sqft

Exterior

Year BuiltBuilt 1989
Effective Year BuiltEffective 1989
Architectural StyleCluster
Lot Area3,500 sqft (0.08 acres)
Garage TypeAttached
Garage Area434 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address4905 THATCHER DR
CityMARTINEZ
StateCA
Zip94553-4380
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT6842 L37
Legal Subdivision6842 SUNRISE HILLS 1
Legal Tract6842
Legal Lot Number37
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group4
Census Block4015
Census Tract320004

Owner

Source: Contra Costa County records · APN 161-420-084-6

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 Record2 Company Names on File
Mailing Address4905 THATCHER DR, MARTINEZ, CA 94553-4380
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Apr 27, 2026Affidavit of Death of Trustee, Transfer
Jan 03, 2017Quit Claim Deed, Transfer
Quitclaim
Jan 03, 2017Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last Transfer DateApr 21, 2026
Transfer Doc0000042585
Record UpdatedSep 20, 2026

April 2026: Affidavit of Death of Trustee, Transfer

Document TypeAffidavit of Death of Trustee
JurisdictionCONTRA COSTA CA
Recording DateApr 27, 2026
Property Address4905 THATCHER DR, MARTINEZ, CA 94553-4380
Document Number0000042585
Instrument DateApr 21, 2026
Instrument202642585
Transaction TypeTransfer
Record UpdatedJul 12, 2026

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTrust
Address4905 THATCHER DR, MARTINEZ, CA 94553-4380

January 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJan 03, 2017
Property Address4905 THATCHER DR, MARTINEZ, CA 94553-4380
Document Number0000000731
Instrument DateDec 29, 2016
Instrument731
Transaction TypeTransfer
Record UpdatedJan 12, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address4905 THATCHER DR MARTINEZ CA 945534380, MARTINEZ, CA 94553-4380

January 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJan 03, 2017
Property Address4905 THATCHER DR, MARTINEZ, CA 94553-4380
Document Number0000000732
Instrument DateDec 29, 2016
Instrument732
Transaction TypeTransfer
Record UpdatedJan 12, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address4905 THATCHER DR MARTINEZ CA 945534380, MARTINEZ, CA 94553-4380

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityMartinez City
Unified School DistrictMount 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.

YearTax BillAssessed Value
2026$330,769 (+2%) Land $86,114 Building $244,655
2025$4,750.00 (+5.44%) Homeowner's exemption$324,284 (+4.04%) Land $84,426 Building $239,858
2023$4,505.00 (+2.36%) Homeowner's exemption$311,694 Land $81,149 Building $230,545
2022$4,401.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 334 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20

May also be available at this address: Radiate Holdings, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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