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1273 Sumner Ave, #75, El Cajon, CA 92021 Property Records

San Diego County property record for 1273 Sumner Ave, #75, El Cajon, CA 92021

Property Summary

Property TypeDuplex
Details4 bd · 4 ba · 2,340 sqft · built 1971
Lot Size0.171 acres (7,446 sqft)
Owner2 Trust Names on File
Last Sale$87,700 (May 1984)
Tax Bill$7,902 (2025)
Deeds & MortgagesJul 2026 Sale
Mar 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN484-212-23-00

Property Details

APN / Parcel Number

Primary APN484-212-23-00
Alternative APN
  • 4842121300

Interior

Bedrooms4 Beds
Full Baths4 Baths
Units2 Units
Building Area2,340 sqft Living Area

Exterior

Year BuiltBuilt 1971
Effective Year BuiltEffective 1971
Architectural StyleDuplex Single
Lot Area7,446 sqft (0.171 acres)

Location & Zoning

Old Parcel Number4842121300
Street Address1273 SUMNER AVE, 75
CityEL CAJON
StateCA
Zip92021-4942
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeRV
Legal DescriptionBLK 2 LOT 18 ALLEY CLSD ADJ& TR 000960
Legal SubdivisionBOSTONIA
Legal Tract000960
Legal Block2
Legal Lot Number18
JurisdictionSAN DIEGO CA
Township / Civil DivisionSAN DIEGO
Census Block Group2
Census Block2008
Census Tract16502

Owner

1273 Sumner Ave, #75 is held in a trust since May 2014.

Source: San Diego County records, as of July 28, 2026

Owner of Record2 Trust Names on File
Mailing Address1275 SUMNER AVE, EL CAJON, CA 92021-4942
Owner TypeCompany
VestingTrust, Family Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Jul 10, 2026Grant Deed, Transfer
NONE LISTED ON DOCUMENT
Mar 1, 2021Deed of Trust, Mortgage · Conventional Mortgage
SYNERGY ONE LENDING

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 1, 1984 · Amount on File
Deed SaleMay 1, 1984 · Amount on File
Deed Document Number1984159722
Last Transfer DateMay 6, 2014
Transfer Doc0000183436
Record UpdatedSep 20, 2026

July 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN DIEGO CA
Recording DateJul 10, 2026
Property Address1273 SUMNER AVE, 75, EL CAJON, CA 92021-4942
Document Number0000197465
Instrument DateJul 7, 2026
Instrument2026197465
Transaction TypeTransfer
Record UpdatedAug 31, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Notice of Trustee Sale
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust

March 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN DIEGO CA
Property Address1273 SUMNER AVE # 75, 75, EL CAJON, CA 92021-4942
Transaction TypeMortgage
Record UpdatedJan 17, 2022

Transferred To (Grantee/Buyer)

NameVerified Name
Address1273 75 SUMNER AVE, 75, EL CAJON, CA 92021-4942

Mortgage

Document Number0000159658
DateMar 1, 2021
Instrument2021-0159658
Lender
NameSYNERGY ONE LENDING
TypeMortgage Company
AddressSAN DIEGO, CA 92108
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueMar 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 1273 Sumner Ave, #75 was $7,902.

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$485,078 (+2%) Land $223,258 Building $261,820
2025$7,902.00 Homeowner's exemption$475,568 Land $218,881 Building $256,687
2023$7,511.00 (+2.6%) Homeowner's exemption$457,103 Land $210,383 Building $246,720
2022$7,321.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 1273 Sumner Ave, #75 in Zone X, an area of minimal flood risk.

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 Policies3 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

The area around 1273 Sumner Ave, #75 has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land 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 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 628 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Cox Communications
Cable · Fiber in parts of the area		2,000 / 100
Verizon
Fixed Wireless		300 / 20
Starlink
Satellite		280 / 30
AT&T
DSL · Fiber, Fixed Wireless in parts of the area		100 / 20

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

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