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4104 Seymour St, Riverside, CA 92505 Property Records

Riverside County property record for 4104 Seymour St, Riverside, CA 92505

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 2,017 sqft · built 1959
Lot Size0.159 acres (6,969 sqft)
OwnerIndividual Name on File
Last Sale$303,100 (Feb 2014)
Tax Bill$4,623 (2025)
Deeds & MortgagesApr 2022 Mortgage
Oct 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN143-235-006

Property Details

APN / Parcel Number

Primary APN143-235-006

Interior

Bedrooms4 Beds
Full Baths2 Baths
Stories1 Story
Building Area2,017 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1959
Construction TypeWood
Roof MaterialComposition Shingle
Lot Area6,969 sqft (0.159 acres)

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
SewerConnected

Location & Zoning

Account Number143235006
Street Address4104 SEYMOUR ST
CityRIVERSIDE
StateCA
Zip92505-2905
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionLOT 32 MB 037/079 LA SIERRA PARK 1 UNIT 1
Legal SubdivisionLA SIERRA PARK #1
Legal Lot Number32
JurisdictionRIVERSIDE CA
Township / Civil DivisionRIVERSIDE
Census Block Group2
Census Block2006
Census Tract41407

Owner

Source: Riverside County records · APN 143-235-006

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 Address4104 SEYMOUR ST, RIVERSIDE, CA 92505-2905
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Apr 11, 2022Deed of Trust, Mortgage · Conventional Mortgage
PRIMESTONE MORTGAGE
Oct 23, 2017Intrafamily Transfer, Transfer · Conventional Mortgage
PRIMESTONE MORTGAGE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleFeb 19, 2014 · Amount on Record
Deed SaleFeb 19, 2014 · Amount on Record
Prior SaleSep 19, 2016
Deed Document Number0000064893
Last Transfer DateOct 23, 2017
Transfer Doc0000439897
Record UpdatedJun 07, 2026

April 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionRIVERSIDE CA
Property Address4104 SEYMOUR ST, RIVERSIDE, CA 92505-2905
Transaction TypeMortgage
Record UpdatedApr 22, 2022
Title CompanyLAWYERS TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address4104 SEYMOUR ST, RIVERSIDE, CA 92505-2905

Mortgage

Document Number0000172055
DateApr 11, 2022
Instrument2022-0172055
Lender
NamePRIMESTONE MORTGAGE
TypeMortgage Company
AddressIRVINE, CA 92614
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term241 Months
DueMay 01, 2042

October 2017: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionRIVERSIDE CA
Recording DateOct 23, 2017
Property Address4104 SEYMOUR ST, RIVERSIDE, CA 92505-2905
Document Number0000439897
Map ReferenceMB 37 PG 79-81
Instrument DateOct 16, 2017
Instrument2017-0439897
Transaction TypeTransfer
Record UpdatedSep 28, 2021
Title CompanyORANGE COAST TITLE

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address4104 SEYMOUR ST, RIVERSIDE, CA 92505-2905

Mortgage

Document Number0000439898
DateOct 23, 2017
Instrument2017-0439898
Lender
NamePRIMESTONE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term241 Months
DueNov 01, 2037

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2025$4,623.00 (+4.85%)$371,423 (+4.04%) Land $73,543 Building $297,880
2023$4,409.00 (+6.39%)$357,002 Land $70,688 Building $286,314
2022$4,144.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Riverside County (06065C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Wildfire

Wildfire RiskNot rated
no burnable land within ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 668 locations within half a mile · Last verified October 2026

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: California Internet, Verizon.

Drinking Water

Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026

Water SystemCITY OF RIVERSIDE
serves 302,776 people
Water SourceGroundwater influenced by surface water
Lead1 ppb (2023–2025)
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

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