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9157 Harness St, Spring Valley, CA 91977 Property Records

San Diego County property record for 9157 Harness St, Spring Valley, CA 91977

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 970 sqft · built 1954
Lot Size0.248 acres (10,809 sqft)
Owner2 Company Names on Record
Last Sale$2,200,000 (May 2026)
Tax Bill$2,711 (2025)
Deeds & MortgagesMay 2026 Transfer
May 2026 Sale
Flood ZoneZone X (minimal risk)
APN578-230-07-00

Property Details

APN / Parcel Number

Primary APN578-230-07-00

Interior

Bedrooms2 Beds
Full Baths1 Bath
Building Area970 sqft Living Area

Exterior

Year BuiltBuilt 1954
Effective Year BuiltEffective 1954
Lot Area10,809 sqft (0.248 acres)

Location & Zoning

Street Address9157 HARNESS ST
CitySPRING VALLEY
StateCA
Zip91977-3948
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeM54
Legal DescriptionSEC 5-17-1W SE 1/4 POR
Legal Range01W
Legal Township17
Legal Section05
Legal Block1
JurisdictionSAN DIEGO CA
Township / Civil DivisionSAN DIEGO
Census Block Group1
Census Block1003
Census Tract13907

Owner

Source: San Diego County records, as of September 2, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Company Names on Record
Mailing Address9157 HARNESS ST, SPRING VALLEY, CA 91977-3948
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Family Trust

Deeds, Mortgages & Sale History

DateDocument
May 12, 2026Affidavit of Death of Trustee, Transfer
May 12, 2026Grant Deed, Transfer
FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPAN

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 12, 2026 · Amount on Record
Deed SaleMay 12, 2026 · Amount on Record
Prior SaleFeb 27, 2001 · Amount on Record
Deed Document Number2026135171
Prior Transfer DateMay 5, 2026
Prior Transfer Doc0000135170
Record UpdatedOct 29, 2026

May 2026: Affidavit of Death of Trustee, Transfer

Document TypeAffidavit of Death of Trustee
JurisdictionSAN DIEGO CA
Recording DateMay 12, 2026
Property Address9157 HARNESS ST, SPRING VALLEY, CA 91977-3948
Document Number0000135170
Instrument DateMay 5, 2026
Instrument2026135170
Transaction TypeTransfer
Record UpdatedAug 28, 2026

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust

May 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN DIEGO CA
Recording DateMay 12, 2026
Property Address9157 HARNESS ST, SPRING VALLEY, CA 91977-3948
Document Number0000135171
Instrument DateApr 26, 2026
Instrument2026.135171
Transaction TypeTransfer
Record UpdatedMay 20, 2026
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPAN

Transaction

AmountAmount Recorded
Tax$244,420.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Liability Partnership

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$107,497 (+2%) Land $78,555 Building $28,942
2025$2,711.00 (+8.88%)$105,390 (+4.04%) Land $77,015 Building $28,375
2024$2,490.00 (+4.27%)
2023$2,388.00 (+3.15%)$101,299 Land $74,025 Building $27,274
2022$2,315.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 Claims2 (1998–2026)
Claims Outside the SFHA2 of 2
Most Recent ClaimJan 2026 · 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 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 392 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, T-Mobile, Verizon.

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