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18 E Madill St, Antioch, CA 94509 Property Records

Contra Costa County property record for 18 E Madill St, Antioch, CA 94509 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,591 sqft · built 1952
Lot Size0.124 acres (5,400 sqft)
OwnerIndividual Name on File
Last Sale$525,000 (May 2026)
Tax Bill$4,436 (2025)
Deeds & MortgagesMay 2026 Sale & Mortgage
Jun 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN068-132-014-9

Property Details

APN / Parcel Number

Primary APN068-132-014-9
Alternative APN
  • 068-132-014

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories1 Story
Building Area1,591 sqft Living Area
1st Floor Area1,591 sqft

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1952
Lot Area5,400 sqft (0.124 acres)
Garage TypeAttached
Garage Area110 sqft
Parking Spaces1 Parking Space

Location & Zoning

Street Address18 E MADILL ST
CityANTIOCH
StateCA
Zip94509-3834
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSUNSET GARDENS #2 LOT 2 BLK 3
Legal SubdivisionSUNSET GARDENS 02
Legal Block3
Legal Lot Number2
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group1
Census Block1004
Census Tract308001

Owner

Source: Contra Costa County records · APN 068-132-014-9

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 RecordIndividual Name on File
Mailing Address18 E MADILL ST, ANTIOCH, CA 94509-3834
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
May 07, 2026Grant Deed, Transfer · FHA Mortgage
ZILLOW HOME LOANS LLC
Jun 16, 2021Intrafamily Transfer, Transfer · FHA Mortgage
SIERRA PACIFIC MORTGAGE CO INC

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMay 07, 2026 · Amount on Record
Deed SaleMay 07, 2026 · Amount on Record
Prior SaleJun 16, 2021
Deed Document Number202647682
Prior Transfer DateJun 04, 2021
Prior Transfer Doc0000174279
Record UpdatedSep 20, 2026

May 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMay 07, 2026
Property Address18 E MADILL ST, ANTIOCH, CA 94509-3834
Document Number0000047682
Instrument DateMay 05, 2026
Instrument2026.47682
Transaction TypeTransfer
Record UpdatedMay 15, 2026
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$58,327.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address18 E MADILL ST, ANTIOCH, CA 94509-3834

Mortgage

Document Number0000047683,
DateMay 07, 2026
Instrument2026..47683
Lender
NameZILLOW HOME LOANS LLC
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term360 Months
DueJun 01, 2056
Interest
Rate6.38%
Max Rate-1%

June 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJun 16, 2021
Property Address18 E MADILL ST, ANTIOCH, CA 94509-3834
Document Number0000174279
Map ReferenceMB 43 PG 20
Instrument DateJun 04, 2021
Instrument2021-174279
Transaction TypeTransfer
Record UpdatedNov 03, 2022
Title CompanyNORTH AMERICAN TITLE COMPANY, NORTH AMERICAN TITLE CO INC

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address18 E MADILL ST, ANTIOCH, CA 94509-3834

Mortgage

Document Number0000174280
DateJun 16, 2021
Instrument2021-174280
Lender
NameSIERRA PACIFIC MORTGAGE CO INC
TypeMortgage Company
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term361 Months
DueJul 01, 2051

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$352,041 (+2%) Land $207,145 Building $144,896
2025$4,436.00 (+5.37%)$345,139 (+4.04%) Land $203,084 Building $142,055
2023$4,210.00 (+1.52%)$331,739 Land $195,199 Building $136,540
2022$4,147.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133080011, refreshed September 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
Nearby Flood Policies1 in force
Nearby Flood Claims3 (1998–2004)
Claims Outside the SFHA3 of 3
Most Recent ClaimNov 2004, rainfall accumulation
Claims By Storm
  • Severe Winter Storms And Flooding, Feb 1998 · 2 claims

Wildfire

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

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 754 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25

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

Mobile Coverage

5G and 4G LTE

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