340 Ave Descanso, Oceanside, CA 92057 Property Records

San Diego County property record for 340 Ave Descanso, Oceanside, CA 92057

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 827 sqft · built 1981
Lot Size0.174 acres (7,593 sqft)
OwnerIndividual Name on File
Last Sale$64,000 (Oct 1987)
Tax Bill$1,342 (2025)
Flood ZoneZone X (moderate risk)
APN157-512-28-00

Property Details

APN / Parcel Number

Primary APN157-512-28-00

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
Building Area827 sqft Living Area

Exterior

Year BuiltBuilt 1981
Effective Year BuiltEffective 1981
Architectural StyleRanch
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialGravel
Lot Area7,593 sqft (0.174 acres)
Garage TypeCarport
CarportCarport
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address340 AVENIDA DESCANSO
CityOCEANSIDE
StateCA
Zip92057-5209
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRM-A
Legal DescriptionLOT 407 TR 009529
Legal SubdivisionHERMOSA MANOR
Legal Tract009529
Legal Block3
Legal Lot Number407
JurisdictionSAN DIEGO CA
Township / Civil DivisionOCEANSIDE-ESCONDIDO
Census Block Group3
Census Block3000
Census Tract18609

Owner

Source: San Diego County assessment roll, as of July 28, 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 Address340 AVENIDA DESCANSO, OCEANSIDE, CA 92057-5209
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleOct 30, 1987 · Amount on Record
Deed SaleOct 30, 1987 · Amount on Record
Deed Document Number1987614136
Last Transfer DateOct 1, 1993
Transfer Doc0000717231
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: San Diego County assessment roll, as of July 28, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySan Diego County
MunicipalityOceanside City
Unified School DistrictOceanside Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$124,904 (+2%) Land $36,393 Building $88,511
2025$1,342.00 (+5.42%) Homeowner's exemption$122,456 (+4.04%) Land $35,680 Building $86,776
2023$1,273.00 (+1.68%) Homeowner's exemption$117,703 Land $34,296 Building $83,407
2022$1,252.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 3, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies1 in force
Nearby Flood Claims2 (1980)
Most Recent ClaimAug 1980 · tidal / storm surge

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.

Wildfire

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

Wildfire RiskLow
lower than 93% of the US · lower than 96% of California
Wildfire Likelihood0.02% annual chance
ExposureNone
beyond ember reach

Drinking Water

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

Water SystemCITY OF OCEANSIDE
serves 174,340 people · EPA ID CA3710014
Water SourcePurchased surface water from several systems
LeadUnder 1 ppb (2022–2024)
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 681 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Cox Communications
Cable
2,000 / 100
San Diego Broadband
Fixed Wireless
500 / 100
Verizon
Fixed Wireless
300 / 20
AT&T
DSL
100 / 20

May also be available: California Internet, T-Mobile USA.

Nearby Properties on Ave Descanso

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