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4221 Serena Ave, Oceanside, CA 92056 Property Records

San Diego County property record for 4221 Serena Ave, Oceanside, CA 92056

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 2,192 sqft · built 1978
Lot Size0.299 acres (13,008 sqft)
Owner2 Individual Names on Record
Last Sale$835,000 (Jan 2023)
Tax Bill$9,865 (2025)
Deeds & MortgagesJan 2023 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN168-190-22-00

Property Details

APN / Parcel Number

Primary APN168-190-22-00

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms6 Rooms
Building Area2,192 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1978
Effective Year BuiltEffective 1978
Lot Area13,008 sqft (0.299 acres)
Garage TypeCarport
CarportCarport
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address4221 SERENA AVE
CityOCEANSIDE
StateCA
Zip92056-5018
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRE-B
Legal DescriptionLOT 45 TR 008385
Legal SubdivisionVISTA CALAVERA
Legal Tract008385
Legal Block2
Legal Lot Number45
JurisdictionSAN DIEGO CA
Township / Civil DivisionOCEANSIDE-ESCONDIDO
Census Block Group2
Census Block2004
Census Tract19805

Owner

Source: San Diego County records, 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 Record2 Individual Names on Record
Mailing Address4221 SERENA AVE, OCEANSIDE, CA 92056-5018
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 23, 2023 · Amount on Record
Deed SaleJan 23, 2023 · Amount on Record
Prior SaleMay 29, 2002 · Amount on Record
Deed Document Number202318046
Prior Transfer DateAug 18, 2016
Prior Transfer Doc0000440909
Record UpdatedOct 29, 2026

January 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN DIEGO CA
Recording DateJan 23, 2023
Property Address4221 SERENA AVE, OCEANSIDE, CA 92056-5018
Document Number0000018046
Map ReferenceMAP 8385
Instrument DateJan 11, 2023
Instrument2023-0018046
Transaction TypeTransfer
Record UpdatedFeb 1, 2023
Title CompanyPACIFIC COAST TITLE COMPANY

Transaction

AmountAmount Recorded
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
RelationshipCommunity Property with Right of Survivorship
Address4221 SERENA AVE, OCEANSIDE, CA 92056-5018

Mortgage

Document Number0000018047
DateJan 23, 2023
Instrument2023-0018047
Lender
NameSYNERGY ONE LENDING
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 1, 2053

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 DistrictVista Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$886,106 (+2%) Land $378,333 Building $507,773
2025$9,865.00 (+125.49%)$868,732 (+113.43%) Land $370,915 Building $497,817
2023$4,375.00 (+0.28%) Homeowner's exemption$407,037 Land $173,789 Building $233,248
2022$4,363.00

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

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims1 (2018)
Claims Outside the SFHA1 of 1
Most Recent ClaimSep 2018 · other causes

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 65% of the US · lower than 79% of California
Wildfire Likelihood0.04% annual chance
ExposureIndirect
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 SystemLa Jolla Eastern
tribal government · serves 1,076 people · EPA ID 090605007
Water SourceGroundwater
Last State InspectionApr 2021
Also Mapped HereCITY OF OCEANSIDE, SAN DIEGO COUNTY WATER AUTHORITY
LeadBelow detection (2023–2025)
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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 596 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Cox Communications
Cable		2,000 / 100
Verizon
Fixed Wireless		300 / 20
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: GeoLinks, Spectrum, T-Mobile.

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