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4137 Walnut Ave, Chino, CA 91710 Property Records

San Bernardino County property record for 4137 Walnut Ave, Chino, CA 91710

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,521 sqft · built 1973
Lot Size0.165 acres (7,192 sqft)
Owner2 Company Names on File
Tax Bill$7,358 (2025)
Deeds & MortgagesJan 2026 Transfer
Jan 2023 Transfer
Flood ZoneZone X (minimal risk)
APN1016-352-04-0000

Property Details

APN / Parcel Number

Primary APN1016-352-04-0000

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area1,521 sqft Living Area
Gross Area1,995 sqft
1st Floor Area1,521 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1973
Effective Year BuiltEffective 1974
Architectural StyleModern
Exterior MaterialBlock
Construction TypeFrame
Roof MaterialBuilt-Up Asphalt
Lot Area7,192 sqft (0.165 acres)
Lot Dimensions116 ft deep x 62 ft wide
Garage TypeAttached
Garage Area474 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

Pool TypeSpa / Hot Tub (No Pool)
PorchPatio/Porch
Porch Area259 sqft
Patio Area259 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address4137 WALNUT AVE
CityCHINO
StateCA
Zip91710-2106
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT 8699 LOT 15
Legal SubdivisionTRACT NO. 8699
Legal Tract8699
Legal Block2
Legal Lot Number15
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group2
Census Block2005
Census Tract501

Owner

4137 Walnut Ave is owned by a company that acquired it in January 2026.

Source: San Bernardino County records, as of July 14, 2026

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

Owner of Record2 Company Names on File
Mailing Address4156 VAN BUREN ST, CHINO, CA 91710-3130
Owner TypeCompany
VestingLife Tenant

Deeds, Mortgages & Sale History

DateDocument
Jan 29, 2026Intrafamily Transfer, Transfer
Jan 5, 2023Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateJan 20, 2026
Transfer Doc0000021677
Record UpdatedSep 20, 2026

January 2026: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN BERNARDINO CA
Recording DateJan 29, 2026
Property Address4137 WALNUT AVE, CHINO, CA 91710-2106
Document Number0000021677
Map ReferenceMB 122 PG 43&44
Instrument DateJan 20, 2026
Instrument2026-0021677
Transaction TypeTransfer
Record UpdatedFeb 17, 2026

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address4156 VAN BUREN ST, CHINO, CA 91710-3130

January 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN BERNARDINO CA
Recording DateJan 5, 2023
Property Address4137 WALNUT AVE, CHINO, CA 91710-2106
Document Number0000003302
Map ReferenceMB 122 PG 43&44
Instrument DateDec 1, 2022
Instrument2023-0003302
Transaction TypeTransfer
Record UpdatedJan 19, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4156 VAN BUREN ST, CHINO, CA 91710-3130

Tax Assessment & Valuation

The 2025 property tax bill for 4137 Walnut Ave was $7,358.

Source: San Bernardino County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySan Bernardino County
MunicipalityChino City
Unified School DistrictChino Valley Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$673,867 (+2%) Land $238,772 Building $435,095
2025$7,358.00 Homeowner's exemption$660,654 Land $234,090 Building $426,564
2023$6,935.00 (+497.84%) Homeowner's exemption$632,400 Land $221,340 Building $411,060
2022$1,160.00

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

Flood

FEMA maps place 4137 Walnut Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

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

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

Wildfire

Wildfire risk around 4137 Walnut Ave is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 98% of the US · lower than 98.4% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 SystemCITY OF CHINO
serves 90,187 people · EPA ID CA3610012
Water SourcePurchased surface water from several systems
Last State InspectionMay 2022
Lead1 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 461 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber		7,000 / 7,000
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: GeoLinks, Verizon.

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