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11187 Cornerstone Rd, Riverside, CA 92503 Property Records

Riverside County property record for 11187 Cornerstone Rd, Riverside, CA 92503 · Last verified October 2025

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 3,797 sqft · built 2002
Lot Size0.459 acres (20,037 sqft)
OwnerIndividual Name on File
Last Sale$950,000 (Sep 2021)
Tax Bill$8,391 (2025)
Deeds & MortgagesSep 2021 Sale & Mortgage
Aug 2017 Line of Credit
Flood ZoneZone X (minimal risk)
APN136-372-006

Property Details

APN / Parcel Number

Primary APN136-372-006

Interior

Bedrooms4 Beds
Full Baths3 Baths
Stories2 Stories
Building Area3,797 sqft Living Area
Gross Area4,601 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2002
Construction TypeWood
Roof MaterialTile
Lot Area20,037 sqft (0.459 acres)
Garage TypeAttached
Garage Area804 sqft
Parking Spaces3 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
SewerConnected

Location & Zoning

Account Number136372006
Street Address11187 CORNERSTONE RD
CityRIVERSIDE
StateCA
Zip92503-0633
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description.46 ACRES IN LOT 36 MB 322/040 TR 29420
Legal Tract29420
Legal Lot Number36
JurisdictionRIVERSIDE CA
Township / Civil DivisionCORONA
Census Block Group2
Census Block2001
Census Tract41414

Owner

Source: Riverside County records · APN 136-372-006

Assessment roll updated July 1, 2025 · Last verified October 2025

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

Owner of RecordIndividual Name on File
Co-ownerVerified Secondary Owner
Mailing Address11187 CORNERSTONE RD, RIVERSIDE, CA 92503-0633
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Sep 16, 2021Grant Deed, Transfer · Conventional Mortgage
PRIMELENDING
Aug 29, 2017Deed of Trust, Mortgage · Line of Credit
WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleSep 16, 2021 · Amount on Record
Deed SaleSep 16, 2021 · Amount on Record
Prior SaleNov 06, 2015
Deed Document Number2021-0553829
Record UpdatedJun 07, 2026

September 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionRIVERSIDE CA
Recording DateSep 16, 2021
Property Address11187 CORNERSTONE RD, RIVERSIDE, CA 92503-0633
Document Number0000553829
Map ReferenceMB 322 PG 40-46
Instrument DateAug 19, 2021
Instrument2021-0553829
Transaction TypeTransfer
Record UpdatedSep 29, 2021
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$2,090.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address11187 CORNERSTONE RD, RIVERSIDE, CA 92503-0633

Mortgage

Document Number0000553830
DateSep 16, 2021
Instrument2021-0553830
Lender
NamePRIMELENDING
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueOct 01, 2036

August 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionRIVERSIDE CA
Property Address11187 CORNERSTONE RD, RIVERSIDE, CA 92503-0633
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyAMERICAN TITLE INC

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000358215
DateAug 29, 2017
Instrument2017-0358215
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeLine of Credit
AmountAmount Recorded
Term361 Months
DueSep 17, 2047

Tax Assessment & Valuation

Source: Riverside County records · Assessment roll updated July 1, 2025 · Last verified October 2025

Property Jurisdictions

TypeName
StateCalifornia
CountyRiverside County
Unified School DistrictAlvord Unified School District (KG - 12)

Tax Bill & Assessment History

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.

YearTax BillAssessed Value
2025$8,391.00 (+4.55%) Homeowner's exemption$423,451 (+4.04%) Land $51,258 Building $372,193
2023$8,026.00 (+4.45%) Homeowner's exemption$407,010 Land $49,268 Building $357,742
2022$7,684.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Riverside County (06065C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060650414142, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies1 in force

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 315 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
SpectrumCable1,000 / 1,000
AT&TDSL100 / 20

May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G (outdoors only) and 4G LTE

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