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220 Boulder Dr, Antioch, CA 94509 Property Records

Contra Costa County property record for 220 Boulder Dr, Antioch, CA 94509 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,690 sqft · built 1971
Lot Size0.171 acres (7,425 sqft)
OwnerCompany Name on File
Tax Bill$3,279 (2025)
Deeds & MortgagesJun 2019 Reverse Mortgage
Feb 2021 Reverse Mortgage
Flood ZoneZone X (minimal risk)
APN072-042-007-4

Property Details

APN / Parcel Number

Primary APN072-042-007-4
Alternative APN
  • 072-042-007

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,690 sqft Living Area
1st Floor Area1,690 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1971
Effective Year BuiltEffective 1972
Lot Area7,425 sqft (0.171 acres)
Lot Dimensions97 ft deep x 75 ft wide
Garage TypeAttached
Garage Area437 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Street Address220 BOULDER DR
CityANTIOCH
StateCA
Zip94509-6206
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT 3596 LOT 58 EX MR
Legal SubdivisionSUBDIVISION 3596
Legal Tract3596
Legal Lot Number58
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group1
Census Block1004
Census Tract355109

Owner

Source: Contra Costa County records · APN 072-042-007-4

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 RecordCompany Name on File
Mailing Address220 BOULDER DR, ANTIOCH, CA 94509-6206
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Jun 17, 2019Deed of Trust, Mortgage · Reverse Mortgage
HOMEBRIDGE FINANCIAL SERVICES INC
Feb 09, 2021Deed of Trust, Mortgage · Reverse Mortgage
OPEN MORTGAGE LLC

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateDec 17, 1996
Transfer Doc0000048940
Record UpdatedSep 20, 2026

June 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address220 BOULDER DR, ANTIOCH, CA 94509-6206
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyFNC TITLE SERVICES

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000091423
DateJun 17, 2019
Instrument2019-091423
Lender
NameHOMEBRIDGE FINANCIAL SERVICES INC
TypeFunding / Finance Company
AddressISELIN, NJ 08830
Agreement
TypeReverse Mortgage
AmountAmount Recorded
Term960 Months
DueJun 03, 2099
Interest
Rate TypeAdjustable Rate
Rate4.76%
Type Change DateJul 01, 2020
Change FrequencyAnnually
Index1-Year LIBOR

February 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address220 BOULDER DR, ANTIOCH, CA 94509-6206
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyFNC TITLE SERVICES LLC

Transferred To (Grantee/Buyer)

NameVerified Name
Address220 BOULDER DR, ANTIOCH, CA 94509-6206

Mortgage

Document Number0000039474
DateFeb 09, 2021
Instrument2021-039474
Lender
NameOPEN MORTGAGE LLC
TypeMortgage Company
AddressAUSTIN, TX 78737
Agreement
TypeReverse Mortgage
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate
Rate2.23%
Type Change DateMar 01, 2021
Change Frequency2 Years
Index1-Year LIBOR

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
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$253,768 (+2%) Land $65,382 Building $188,386
2025$3,279.00 (+5.84%) Homeowner's exemption$248,793 (+4.04%) Land $64,100 Building $184,693
2023$3,098.00 (+1.51%) Homeowner's exemption$239,134 Land $61,612 Building $177,522
2022$3,052.00

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 645 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25
AT&TDSL100 / 20

May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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