1010 Sumner Ave, El Cajon, CA 92021 Property Records

San Diego County property record for 1010 Sumner Ave, El Cajon, CA 92021

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 1,246 sqft · built 1965
Lot Size0.137 acres (5,966 sqft)
Owner2 Individual Names on Record
Last Sale$65,000 (Dec 1985)
Tax Bill$7,415 (2025)
Deeds & MortgagesFeb 2024 Transfer
Flood ZoneZone X (minimal risk)
APN484-292-04-00

Property Details

APN / Parcel Number

Primary APN484-292-04-00

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories1 Story
Building Area1,246 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1965
Effective Year BuiltEffective 1965
Exterior MaterialBlock
Construction TypeFrame
Lot Area5,966 sqft (0.137 acres)

Utilities, Heating & Cooling

SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address1010 SUMNER AVE
CityEL CAJON
StateCA
Zip92021-4828
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRV
Legal DescriptionBLK C LOT 10 W 50 FT OF E 110 FT TR 002126
Legal SubdivisionBOSTONIA ACRES
Legal Tract002126
Legal BlockC
Legal Lot Number10
JurisdictionSAN DIEGO CA
Township / Civil DivisionSAN DIEGO
Census Block Group3
Census Block3000
Census Tract16502

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 Address1165 FARVIEW CT, EL CAJON, CA 92021-4665
Owner TypeIndividual
VestingMarried

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 17, 1985 · Amount on Record
Deed SaleDec 17, 1985 · Amount on Record
Deed Document Number1985474159
Last Transfer DateFeb 20, 2024
Transfer Doc0000047525
Record UpdatedSep 20, 2026

February 2024: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN DIEGO CA
Recording DateFeb 26, 2024
Property Address1010 SUMNER AVE, EL CAJON, CA 92021-4828
Document Number0000047525
Map ReferenceMAP 2126
Instrument DateFeb 20, 2024
Instrument2024-0047525
Transaction TypeTransfer
Record UpdatedMar 6, 2024

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1165 FARVIEW CT, EL CAJON, CA 92021-4665

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Diego County
Elementary School DistrictCajon Valley Union Elementary School District (KG - 08)
Secondary School DistrictGrossmont Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$527,320 (+2%) Land $401,533 Building $125,787
2025$7,415.00 (+126.41%)$516,981 (+196.84%) Land $393,660 Building $123,321
2023$3,275.00 (+2.86%)$174,164 Land $80,236 Building $93,928
2022$3,184.00

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies3 in force
Nearby Flood Claims1 (2016)
Claims Outside the SFHA1 of 1
Most Recent ClaimJan 2016 · rainfall accumulation

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 99.1% of the US · lower than 99.2% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 SystemHELIX WATER DISTRICT
serves 277,918 people · EPA ID CA3710010
Water SourceSurface water
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 650 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Cox Communications
Cable
2,000 / 100
Starlink
Satellite
280 / 30

May also be available: AT&T, GeoLinks, T-Mobile, Verizon, Wyyerd Connect.

Nearby Properties on Sumner Ave

Nearby Streets

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