4540 Mariners Bay, Oceanside, CA 92057 Property Records

San Diego County property record for 4540 Mariners Bay, Oceanside, CA 92057 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms5 Beds
Bathrooms3 Baths
Year BuiltBuilt 1988
Square Footage2,882 sqft Living Area
Lot Size21,938 sqft (0.504 acres)
OccupancyOwner Occupied
Last Sale$131,000 (1987)
Tax Bill$4,373.00 (2025)

Property Details

APN / Parcel Number

Primary APN157-700-11-00

Interior

Bedrooms5 Beds
Full Baths3 Baths
Building Area2,882 sqft Living Area

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1988
Lot Area21,938 sqft (0.504 acres)
Parking Spaces3 Parking Spaces
Garage TypeCarport Garage
CarportCarport

Location & Zoning

Street Address4540 MARINERS BAY
CityOCEANSIDE
StateCA
Zip92057-4205
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 279 TR 011178
Legal SubdivisionWHELAN RANCH
Legal Tract011178
Legal Block1
Legal Lot Number279
JurisdictionSAN DIEGO CA
Minor Civil DivisionOCEANSIDE-ESCONDIDO
Census Blockgroup1
Census Block1003
Census Tract18609

Owner

Source: San Diego County records · APN 157-700-11-00

Assessment roll updated July 28, 2026 · Last verified August 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 Address4540 MARINERS BAY, OCEANSIDE, CA 92057-4205
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingSole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJun 19, 1987 · Amount on Record
Deed SaleJun 19, 1987 · Amount on Record
Deed Doc Number1987342300
Last Transfer DateJul 21, 2015
Transfer Doc0000422156
Record RefreshedSep 20, 2026

Tax Assessment & Valuation

Source: San Diego County records · Assessment roll updated July 28, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySan Diego County
MunicipalityOceanside City
Unified School DistrictOceanside 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$389,638 (+2%) Land $81,626 Building $308,012
2025$4,373.00 (+5.22%) Homeowner's exemption$381,999 (+4.04%) Land $80,026 Building $301,973
2023$4,156.00 (+1.59%) Homeowner's exemption$367,167 Land $76,919 Building $290,248
2022$4,091.00

Nearby Properties on Mariners Bay

Nearby Streets

Search Property Records by Address or Parcel Number