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5409 Spring Mountain Ln, Antioch, CA 94531 Property Records

Contra Costa County property record for 5409 Spring Mountain Ln, Antioch, CA 94531 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 3,143 sqft · built 2022
Lot Size0.132 acres (5,744 sqft)
Owner2 Individual Names on File
Last Sale$885,000 (Jul 2026)
Tax Bill$13,793 (2025)
Deeds & MortgagesJul 2026 Sale & Mortgage
Dec 2022 Sale & Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN057-190-070-3

Property Details

APN / Parcel Number

Primary APN057-190-070-3
Alternative APN
  • 057-190-070

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Stories2 Stories
Building Area3,143 sqft Living Area
1st Floor Area1,601 sqft
2nd Floor Area1,542 sqft

Exterior

Year BuiltBuilt 2022
Effective Year BuiltEffective 2022
Lot Area5,744 sqft (0.132 acres)
Garage TypeAttached
Garage Area525 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address5409 SPRING MOUNTAIN LN
CityANTIOCH
StateCA
Zip94531-6234
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT9569 L70
Legal SubdivisionPROMENADE VINEYARDS/SAND CRK S
Legal Tract9569
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group2
Census Block2011
Census Tract303207

Owner

Source: Contra Costa County records · APN 057-190-070-3

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 Individual Names on File
Mailing Address5409 SPRING MOUNTAIN LN, ANTIOCH, CA 94531-6234
OccupancyOwner Occupied
Owner TypeIndividual
VestingHusband and Wife

Deeds, Mortgages & Sale History

DateDocument
Jul 08, 2026Grant Deed, Transfer · Conventional Mortgage
MORTGAGE INC
Dec 02, 2022Grant Deed, Subdivision Related Transfer · Conventional Mortgage
STAR ONE CU
Dec 02, 2022Intrafamily Transfer, Transfer
FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJul 08, 2026 · Amount on Record
Deed SaleJul 08, 2026 · Amount on Record
Prior SaleDec 02, 2022 · Amount on Record
Deed Document Number202671870
Record UpdatedSep 20, 2026

July 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJul 08, 2026
Property Address5409 SPRING MOUNTAIN LN, ANTIOCH, CA 94531-6234
Document Number0000071870
Instrument DateJul 07, 2026
Instrument202671870
Transaction TypeTransfer
Record UpdatedJul 16, 2026
Title CompanyROCKET TITLE, ROCKET CLOSE AND TITLE INC

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$98,323.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address5409 SPRING MOUNTAIN LN, ANTIOCH, CA 94531-6234

Mortgage

Document Number0000071871,
DateJul 08, 2026
Instrument202671871
Lender
NameMORTGAGE INC
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueAug 01, 2056
Interest
Rate TypeFixed Rate
Rate6.53%
Initial TypeFixed Rate
Max Rate-1%

December 2022: Grant Deed, Subdivision Related Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 02, 2022
Property Address5409 SPRING MOUNTAIN LN, ANTIOCH, CA 94531-6234
Document Number0000180099
Map ReferenceMB 549 PG 44-51
Instrument DateNov 29, 2022
Instrument2022-180099
Transaction TypeSubdivision Related Transfer
Record UpdatedAug 01, 2023
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address5409 SPRING MOUNTAIN LANE, ANTIOCH, CA 94531-6234

Mortgage

Document Number0000180101
DateDec 02, 2022
Instrument2022-180101
Lender
NameSTAR ONE CU
TypeCredit Union
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJan 01, 2053
Interest
Rate TypeAdjustable Rate
Rate3.87%
Type Change DateJan 01, 2028
Change FrequencyAnnually
Min Rate At Change2.75%
Max Rate At Change5.87%
Index1-Year T-Bill
Max Rate8.87%

December 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateDec 02, 2022
Property Address5409 SPRING MOUNTAIN LN, ANTIOCH, CA 94531-6234
Document Number0000180100
Map ReferenceMB 549 PG 44-51
Instrument DateNov 28, 2022
Instrument2022-180100
Transaction TypeTransfer
Record UpdatedAug 01, 2023
Title CompanyFIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address5409 SPRING MOUNTAIN LANE, ANTIOCH, CA 94531-6234

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
Elementary School DistrictBrentwood Union Elementary School District (KG - 08)
Secondary School DistrictLiberty Union High School District (09 - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2026$935,984 (+2%) Land $265,302 Building $670,682
2025$13,793.00 (+4.12%) Homeowner's exemption$917,632 (+4.04%) Land $260,100 Building $657,532
2023$13,247.00 (+443.36%)$882,000 Land $250,000 Building $632,000
2022$2,438.00

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 060133032072, 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 Policies2 in force

Wildfire

Wildfire RiskModerate
above 62% of the US · above 37% of California
Wildfire LikelihoodAbout 1 in 559 per year
ExposureIndirect
within 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 782 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20

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

Mobile Coverage

5G and 4G LTE

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