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309 Riverside Ave, Rialto, CA 92376 Property Records

San Bernardino County property record for 309 Riverside Ave, Rialto, CA 92376 · Last verified July 2026

Property Highlights

Property TypeIndustrial > Mini-Warehouse, Storage
Year BuiltBuilt 2023
Square Footage40,164 sqft Gross Area
Lot Size1.05 acres
Last Sale$350,000 (2021)
Tax Bill$43,141.00 (2025)

Property Details

APN / Parcel Number

Primary APN0131-031-58-0000

Interior

Units410 Units
Building Area40,164 sqft Gross Area
Stories1 Stories

Exterior

Year BuiltBuilt 2022
Effective Year BuiltEffective 2023
Construction TypeMasonry/Concrete Masonry Units (CMUs) Construction
Lot Area46,173 sqft

Utilities and HVAC

SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address309 RIVERSIDE AVE
CityRIALTO
StateCA
Zip92376
Property UsageIndustrial Property Usage
TypeIndustrial > Mini-Warehouse, Storage
Legal DescriptionTOWN OF RIALTO AND ADJ SUBS PTN LOT 107 BEG INTERSECTION S LIAT & SF RR R/W AND E R/W LI RIVERSIDE AVE TH N 88 DEG 22 MIN 39 SECONDS E ALG SD LI 183.23 FT TH S 00 DEG 01 MIN 12 SECONDS E 179.41 FT TO PT 46.75 FT NLY OF N LI BLK E TR 1719 TH S 89 DEG
Legal SubdivisionTOWN OF RIALTO & ADJOINING SUBDIVISIONS
Legal Tract1719
Legal BlockE
Legal Lot Number107
JurisdictionSAN BERNARDINO CA
Minor Civil DivisionSAN BERNARDINO
Census Blockgroup2
Census Block2009
Census Tract3700

Owner

Source: San Bernardino County records · APN 0131-031-58-0000

Assessment roll updated July 14, 2026 · Last verified July 2026

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

Owner of RecordCompany Name on File
Mailing Address1133 CAMELBACK ST, 8358, NEWPORT BEACH, CA 92658-1265
Owner TypeOwner is a Company
VestingSole Owner

Deeds, Mortgages & Sale History

DateDocument
Apr 25, 2022Deed of Trust, Mortgage · Building or Construction Mortgage
FARMERS & MERCHANTS BANK OF LONG BEACH
Jul 09, 2021Grant Deed, Transfer

Assessor's Deed Record

Deed NamesVerified Name on Deed
Known Transactions
  • Last Sale Amount on Jul 09, 2021
  • Deed Sale Price on Jul 09, 2021
  • Aug 29, 2003
Deed Doc Number2021309431
Record RefreshedSep 20, 2026

April 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN BERNARDINO CA
Property Address309 RIVERSIDE AVE, RIALTO, CA 92376
Transaction TypeMortgage
Record UpdatedSep 01, 2023
Title CompanyFIDELITY NATIONAL TITLE COMPANY LONG B, FIDELITY NATL TTL CO LONG BE

Transferred To (Grantee/Buyer)

NameVerified Name
Address18800 VON KARMAN AVE A, A, IRVINE, CA 92612-1724

Mortgage

Document Number0000153541
DateApr 25, 2022
Instrument2022-0153541
Lender
NameFARMERS & MERCHANTS BANK OF LONG BEACH
TypeBank
AddressLAKE FOREST, CA 92630
Agreement
TypeBuilding or Construction Mortgage
AmountAmount Recorded

July 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN BERNARDINO CA
Recording DateJul 09, 2021
Property Address309 RIVERSIDE AVE, RIALTO, CA 92376
Document Number0000309431
Map ReferenceMB 4 PG 11
Instrument DateJun 21, 2021
Instrument2021-0309431
Transaction TypeTransfer
Record UpdatedSep 01, 2023

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address18800 VON KARMAN AVE STE A, A, IRVINE, CA 92612-1724

Tax Assessment & Valuation

Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySan Bernardino County
MunicipalityRialto City
Unified School DistrictRialto 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
2026$3,562,475 (+2%) Land $378,851 Building $3,183,624
2025$43,141.00 (+123.32%)$3,492,623 (+139.71%) Land $371,423 Building $3,121,200
2023$19,318.00 (+340.75%)$1,457,000 Land $357,000 Building $1,100,000
2022$4,383.00

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