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4126 Mt Isabel Rd, Antioch, CA 94531 Property Records

Contra Costa County property record for 4126 Mt Isabel Rd, Antioch, CA 94531 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 2001
Square Footage1,997 sqft Living Area
Lot Size5,239 sqft (0.12 acres)
GarageAttached, 478 sqft
Last Sale$345,000 (2014)
Tax Bill$5,068.00 (2025)

Property Details

APN / Parcel Number

Primary APN055-650-044-5
Alternative APN
  • 055-650-044

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Partial Baths1 Partial Baths
Total Rooms8 Rooms
Building Area1,997 sqft Living Area
1st Floor936 sqft 1st Floor
2nd Floor1,061 sqft 2nd Floor
Stories2 Stories

Exterior

Year BuiltBuilt 2001
Effective Year BuiltEffective 2001
Lot Area5,239 sqft (0.12 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area478 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling

Location & Zoning

Street Address4126 MOUNT ISABEL RD
CityANTIOCH
StateCA
Zip94531-9106
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionT8410 L119
Legal SubdivisionSUBDIVISION 8410
Legal Tract8410
Legal Lot Number119
JurisdictionCONTRA COSTA CA
Minor Civil DivisionTASSAJARA
Census Blockgroup1
Census Block1005
Census Tract355118

Owner

Source: Contra Costa County records · APN 055-650-044-5

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 Address2524 PEBBLE BEACH LOOP, LAFAYETTE, CA 94549-1718
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

DateDocument
Aug 02, 2022Intrafamily Transfer, Transfer
Aug 02, 2022Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleDec 04, 2014 · Amount on Record
Deed SaleDec 04, 2014 · Amount on Record
Prior SaleNov 30, 2001 · Amount on Record
Deed Doc Number2014215083
Last Transfer DateAug 01, 2022
Transfer Doc0000121208
Record RefreshedSep 20, 2026

August 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateAug 02, 2022
Property Address4126 MOUNT ISABEL RD, ANTIOCH, CA 94531-9106
Document Number0000121208
Map ReferenceMB 424 PG 45
Instrument DateAug 01, 2022
Instrument2022-121208
Transaction TypeTransfer
Record UpdatedJun 07, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2524 PEBBLE BEACH LOOP, LAFAYETTE, CA 94549-1718

August 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateAug 02, 2022
Property Address4126 MOUNT ISABEL RD, ANTIOCH, CA 94531-9106
Document Number0000121207
Map ReferenceMB 424 PG 45
Instrument DateAug 01, 2022
Instrument2022-121207
Transaction TypeTransfer
Record UpdatedNov 03, 2022

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2524 PEBBLE BEACH LOOP, LAFAYETTE, CA 94549-1718

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
MunicipalityAntioch City
Unified School DistrictAntioch 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$422,919 (+2%) Land $134,842 Building $288,077
2025$5,068.00 (+6.18%)$414,628 (+4.04%) Land $132,199 Building $282,429
2023$4,773.00 (+1.53%)$398,529 Land $127,066 Building $271,463
2022$4,701.00

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