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84 Millthwait Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 84 Millthwait Dr, Martinez, CA 94553 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 1980
Square Footage1,981 sqft Living Area
Lot Size23,250 sqft (0.534 acres)
OccupancyOwner Occupied
Last Sale$880,000 (2015)
Tax Bill$14,117.00 (2025)

Property Details

APN / Parcel Number

Primary APN367-121-006-4
Alternative APN
  • 367-121-006

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Partial Baths1 Partial Baths
Total Rooms8 Rooms
Building Area1,981 sqft Living Area
1st Floor1,981 sqft 1st Floor
Stories1 Stories

Exterior

Year BuiltBuilt 1957
Effective Year BuiltEffective 1980
Lot Area23,250 sqft (0.534 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area478 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Street Address84 MILLTHWAIT DR
CityMARTINEZ
StateCA
Zip94553-9782
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionMILLTHWAIT LOT 11
Legal SubdivisionMILLTHWAIT
Legal Lot Number11
JurisdictionCONTRA COSTA CA
Minor Civil DivisionBRIONES
Census Blockgroup1
Census Block1051
Census Tract356002

Owner

Source: Contra Costa County records · APN 367-121-006-4

Assessment roll updated July 14, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on File
Mailing Address84 MILLTHWAIT DR, MARTINEZ, CA 94553-9782
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

DateDocument
Oct 05, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Oct 05, 2021Intrafamily Transfer, Transfer
OLD REPUBLIC TITLE COMPANY
Jan 24, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMar 17, 2015 · Amount on Record
Deed SaleMar 17, 2015 · Amount on Record
Prior SaleSep 23, 2013 · Amount on Record
Deed Doc Number201547646
Last Transfer DateSep 28, 2021
Transfer Doc0000274417
Record RefreshedSep 20, 2026

October 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateOct 05, 2021
Property Address84 MILLTHWAIT DR, MARTINEZ, CA 94553-9782
Document Number0000274414
Map ReferenceVOL 49 PG 50
Instrument DateSep 28, 2021
Instrument2021-274414
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property (Marital Community) with Rights of Survivorship
Address84 MILLTHWAIT DR, MARTINEZ, CA 94553-9782

Mortgage

Document Number0000274415
DateOct 05, 2021
Instrument2021-274415
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueOct 01, 2051

October 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateOct 05, 2021
Property Address84 MILLTHWAIT DR, MARTINEZ, CA 94553-9782
Document Number0000274417
Map ReferenceVOL 49 PG 50
Instrument DateSep 28, 2021
Instrument2021-274417
Transaction TypeTransfer
Record UpdatedJun 07, 2023
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address84 MILLTHWAIT DR, MARTINEZ, CA 94553-9782

January 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateJan 24, 2018
Property Address84 MILLTHWAIT DR, MARTINEZ, CA 94553-9782
Document Number0000010715
Instrument DateApr 14, 2016
Instrument10715
Transaction TypeTransfer
Record UpdatedJan 30, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address84 MILLTHWAIT DR MARTINEZ CA 945539782, MARTINEZ, CA 94553-9782

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
Unified School DistrictMartinez 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$1,171,616 (+2%) Land $686,491 Building $485,125
2025$14,117.00 (+6.56%) Homeowner's exemption$1,148,644 (+4.04%) Land $673,031 Building $475,613
2023$13,248.00 (+1.76%) Homeowner's exemption$1,104,044 Land $646,898 Building $457,146
2022$13,019.00

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