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3506 Halfmoon Ln, Concord, CA 94518 Property Records

Contra Costa County property record for 3506 Halfmoon Ln, Concord, CA 94518 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 1,979 sqft · built 1974
Lot Size0.171 acres (7,440 sqft)
OwnerCompany Name on File
Last Sale$250,000 (Nov 1997)
Tax Bill$5,329 (2025)
Deeds & MortgagesAug 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN134-442-002-9

Property Details

APN / Parcel Number

Primary APN134-442-002-9
Alternative APN
  • 134-442-002

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms9 Rooms
Stories1 Story
Building Area1,979 sqft Living Area
Gross Area2,484 sqft
1st Floor Area1,583 sqft
Basement Area396 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1974
Effective Year BuiltEffective 1975
Architectural StyleTudor
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialWood Shingle
Lot Area7,440 sqft (0.171 acres)
Lot Dimensions90 ft deep x 64 ft wide
Garage TypeAttached
Garage Area505 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address3506 HALFMOON LN
CityCONCORD
StateCA
Zip94518-2254
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT 3967 LOT 31
Legal SubdivisionYGNACIO HILLS UNIT #1
Legal Tract3967
Legal Lot Number31
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group4
Census Block4005
Census Tract337300

Owner

Source: Contra Costa County records · APN 134-442-002-9

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 RecordCompany Name on File
Mailing Address3506 HALFMOON LN, CONCORD, CA 94518-2254
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleNov 20, 1997 · Amount on Record
Deed SaleNov 20, 1997 · Amount on Record
Prior SaleSep 22, 1994 · Amount on Record
Deed Document Number1997227094
Last Transfer DateDec 27, 2010
Transfer Doc0000005255
Record UpdatedSep 20, 2026

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3506 HALFMOON LN, CONCORD, CA 94518-2254
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyCHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address3506 HALFMOON LN, CONCORD, CA 94518-2254

Mortgage

Document Number0000223766
DateAug 11, 2021
Instrument2021-223766
Lender
NameCHEVRON FCU
TypeCredit Union
AddressOAKLAND, CA 94607
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 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
MunicipalityConcord City
Unified School DistrictMount Diablo 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$406,336 (+2%) Land $138,427 Building $267,909
2025$5,329.00 (+5.03%) Homeowner's exemption$398,369 (+4.04%) Land $135,713 Building $262,656
2023$5,074.00 (+1.62%) Homeowner's exemption$382,901 Land $130,444 Building $252,457
2022$4,993.00

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 060133373004, 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 Claims1 (1998)
Most Recent ClaimJan 1998, rainfall accumulation

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 565 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
Radiate HoldingsCable1,500 / 50
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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