357 Plateau Ave, San Marcos, CA 92078 Property Records

San Diego County property record for 357 Plateau Ave, San Marcos, CA 92078

Property Summary

Property TypeCondominium
Details2 bd · 2.5 ba · 1,458 sqft · built 2004
Lot Size1.54 acres (67,511 sqft)
OwnerCompany Name on Record
Last Sale$275,000 (Nov 2013)
Tax Bill$5,450 (2025)
Flood ZoneZone X (minimal risk)
APN222-172-19-19

Property Details

APN / Parcel Number

Primary APN222-172-19-19

Interior

Bedrooms2 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Building Area1,458 sqft Living Area

Exterior

Year BuiltBuilt 2004
Effective Year BuiltEffective 2004
Architectural StyleCondo/Apartment
Lot Area67,511 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address357 PLATEAU AVE
CitySAN MARCOS
StateCA
Zip92078-4361
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Local Zoning CodeSPA
Legal DescriptionLOT 2 US355PER DOC04-789267&UND INT IN PHASE 4 IN POR TR 014679
Legal SubdivisionSAN MARCOS THE QUORUM
Legal Tract014679
Legal Block1
Legal Lot Number2
JurisdictionSAN DIEGO CA
Township / Civil DivisionOCEANSIDE-ESCONDIDO
Census Block Group1
Census Block1021
Census Tract20310

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 RecordCompany Name on Record
Mailing Address4809 LINEA DEL SOL, DEL MAR, CA 92014-4152
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleNov 15, 2013 · Amount on Record
Deed SaleNov 15, 2013 · Amount on Record
Prior SaleDec 6, 2010 · Amount on Record
Deed Document Number2013676903
Prior Transfer DateNov 10, 2010
Prior Transfer Doc0000628547
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Diego County
MunicipalitySan Marcos City
Unified School DistrictSan Marcos Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$412,612 (+2%) Land $212,560 Building $200,052
2025$5,450.00 (+7.24%)$404,523 (+4.04%) Land $208,393 Building $196,130
2023$5,082.00 (+1.84%)$388,816 Land $200,301 Building $188,515
2022$4,990.00

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

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

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

Wildfire RiskModerate
above 44% of the US · lower than 74% of California
Wildfire Likelihood0.07% 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 SystemVALLECITOS WD
serves 114,700 people · EPA ID CA3710002
Water SourcePurchased surface water from several systems
Last State InspectionMar 2022
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 Reporting1
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 468 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL in parts of the area
5,000 / 5,000
Cox Communications
Fiber · Cable in parts of the area
2,000 / 35
Spectrum
Cable
1,000 / 50
San Diego Broadband
Fixed Wireless
500 / 100

May also be available: Verizon.

Nearby Properties on Plateau Ave

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