863 Towne St, Costa Mesa, CA 92627 Property Records

Orange County property record for 863 Towne St, Costa Mesa, CA 92627

Property Summary

Property TypeSingle Family Home
Details4 bd · 1.5 ba · 1,796 sqft · built 1955
Lot Size0.191 acres (8,298 sqft)
OwnerIndividual Name on File
Last Sale$800,000 (Aug 2023)
Tax Bill$11,775 (2025)
Deeds & MortgagesAug 2023 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN424-182-08

Property Details

APN / Parcel Number

Primary APN424-182-08

Interior

Bedrooms4 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories1 Story
Building Area1,796 sqft Living Area
1st Floor Area1,796 sqft

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1955
Lot Area8,298 sqft (0.191 acres)
Garage Area400 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
Heating FuelElectric

Location & Zoning

Street Address863 TOWNE ST
CityCOSTA MESA
StateCA
Zip92627-3509
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionN TR 2679 BLK LOT 33
Legal SubdivisionTRACT NO. 2679
Legal Tract2679
Legal Lot Number33
JurisdictionORANGE CA
Township / Civil DivisionCENTRAL COAST
Census Block Group1
Census Block1003
Census Tract63604

Owner

863 Towne St is owned and occupied by an individual who bought it in August 2023.

Source: Orange County records, as of August 4, 2026

Owner of RecordIndividual Name on File
Mailing Address863 TOWNE ST, COSTA MESA, CA 92627-3509
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 11, 2023 · Amount on File
Deed SaleAug 11, 2023 · Amount on File
Deed Document Number2023194835
Record UpdatedOct 29, 2026

August 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionORANGE CA
Recording DateAug 11, 2023
Property Address863 TOWNE ST, COSTA MESA, CA 92627-3509
Document Number0000194835
Map ReferenceMB 78 PG 50
Instrument DateJul 19, 2023
Instrument2023000194835
Transaction TypeTransfer
Record UpdatedAug 28, 2023
Title CompanyORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TTL CO OF SOCAL

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
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
RelationshipJoint Tenants
Address863 TOWNE ST, COSTA MESA, CA 92627-3509

Mortgage

Document Number0000194836
DateAug 11, 2023
Instrument2023000194836
Lender
NameJMJ FINANCIAL GROUP
TypeFunding / Finance Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueSep 1, 2053

Tax Assessment & Valuation

The 2025 property tax bill for 863 Towne St was $11,775.

Source: Orange County assessment roll, as of August 4, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyOrange County
MunicipalityCosta Mesa City
Unified School DistrictNewport-Mesa Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,040,400 (+2%) Land $956,747 Building $83,653
2025$11,775.00$1,020,000 Land $937,987 Building $82,013
2023$4,343.00 (+4.42%) Homeowner's exemption$333,673 Land $254,792 Building $78,881
2022$4,159.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 863 Towne St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 27, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 863 Towne St has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemMESA WATER DISTRICT
serves 110,000 people · EPA ID CA3010004
Water SourcePurchased surface water from several systems
Last State InspectionAug 2023
LeadUnder 1 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 581 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
Starlink
Satellite
280 / 30
AT&T
Fixed Wireless · Fiber, DSL in parts of the area
100 / 20

May also be available: Cosmo Network Solutions, GeoLinks, T-Mobile, Verizon.

Nearby Properties on Towne St

Nearby Streets

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