520 Cox Rd, San Marcos, CA 92069 Property Records

San Diego County property record for 520 Cox Rd, San Marcos, CA 92069

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 2,494 sqft · built 1987
Lot Size1.01 acres (43,996 sqft)
OwnerCompany Name on Record
Last Sale$54,500 (Dec 1986)
Tax Bill$4,437 (2025)
Deeds & MortgagesMay 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN182-300-08-00

Property Details

APN / Parcel Number

Primary APN182-300-08-00

Interior

Bedrooms4 Beds
Full Baths2 Baths
Building Area2,494 sqft Living Area

Exterior

Year BuiltBuilt 1987
Effective Year BuiltEffective 1987
Lot Area43,996 sqft
Garage TypeCarport
CarportCarport
Parking Spaces3 Parking Spaces

Location & Zoning

Street Address520 COX RD
CitySAN MARCOS
StateCA
Zip92069-9613
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA-1
Legal DescriptionLOT 8 TR 009002
Legal SubdivisionSAN MARCOS THE QUORUM
Legal Tract009002
Legal Block4
Legal Lot Number8
JurisdictionSAN DIEGO CA
Township / Civil DivisionOCEANSIDE-ESCONDIDO
Census Block Group4
Census Block4028
Census Tract20304

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 Address520 COX RD, SAN MARCOS, CA 92069-9613
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Living Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 31, 1986 · Amount on Record
Deed SaleDec 31, 1986 · Amount on Record
Deed Document Number1986629316
Last Transfer DateFeb 13, 2014
Transfer Doc0000075463
Record UpdatedSep 20, 2026

May 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN DIEGO CA
Property Address520 COX RD, SAN MARCOS, CA 92069-9613
Transaction TypeMortgage
Record UpdatedJun 7, 2021
Title CompanyAMERICAN SW TITLE, AMERICAN COAST TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
AddressPO BOX 2642, SAN MARCOS, CA 92079-2642

Mortgage

Document Number0000378265
DateMay 18, 2021
Instrument2021-0378265
Lender
NameLOANDEPOT.COM LLC
TypeMortgage Company
AddressFOOTHILL RANCH, CA 92610
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueJun 1, 2036

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$394,695 (+2%) Land $112,494 Building $282,201
2025$4,437.00 (+7.54%) Homeowner's exemption$386,957 (+4.04%) Land $110,289 Building $276,668
2023$4,126.00 (+1.38%) Homeowner's exemption$371,933 Land $106,007 Building $265,926
2022$4,070.00

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
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies6 in force

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 RiskModerate
above 56% of the US · lower than 66% of California
Wildfire Likelihood0.1% annual chance
ExposureDirect
burnable vegetation

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 83 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
T-Mobile
Fixed Wireless
100 / 20

May also be available: Verizon.

Nearby Properties on Cox Rd

Nearby Streets

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