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12139 Roswell Ave, Chino, CA 91710 Property Records

San Bernardino County property record for 12139 Roswell Ave, Chino, CA 91710

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 1,000 sqft · built 1954
Lot Size0.179 acres (7,800 sqft)
OwnerIndividual Name on File
Last Sale$185,000 (Feb 2012)
Tax Bill$2,534 (2025)
Deeds & MortgagesDec 2023 Transfer
Sep 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN1016-051-07-0000

Property Details

APN / Parcel Number

Primary APN1016-051-07-0000

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,000 sqft Living Area
1st Floor Area1,000 sqft
Family RoomFamily Room

Exterior

Year BuiltBuilt 1954
Effective Year BuiltEffective 1954
Architectural StyleConventional
Construction TypeFrame
Roof MaterialBuilt-Up Asphalt
Lot Area7,800 sqft (0.179 acres)
Lot Dimensions130 ft deep x 60 ft wide
Garage TypeDetached
Garage Area400 sqft
Parking Spaces2 Parking Spaces
PorchPatio/Porch
Porch Area200 sqft
Patio Area200 sqft

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address12139 ROSWELL AVE
CityCHINO
StateCA
Zip91710-2045
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRS
Legal DescriptionTRACT 3937 LOT 4
Legal SubdivisionTRACT NO. 3937
Legal Tract3937
Legal Block1
Legal Lot Number4
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group1
Census Block1002
Census Tract401

Owner

12139 Roswell Ave is owned and occupied by an individual who acquired it in December 2023.

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 RecordIndividual Name on File
Mailing Address12139 ROSWELL AVE, CHINO, CA 91710-2045
OccupancyOwner Occupied
Owner TypeIndividual
VestingSurviving Spouse

Deeds, Mortgages & Sale History

DateDocument
Dec 21, 2023Intrafamily Transfer, Transfer
Sep 3, 2020Deed of Trust, Mortgage · Conventional Mortgage
LOANDEPOT.COM LLC

Assessor's Deed Record

Deed NamesName on Deed
Last SaleFeb 2, 2012 · Amount on File
Deed SaleFeb 2, 2012 · Amount on File
Prior SaleAug 20, 2007 · Amount on File
Deed Document Number201245606
Last Transfer DateDec 8, 2023
Transfer Doc0000315521
Record UpdatedSep 20, 2026

December 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN BERNARDINO CA
Recording DateDec 21, 2023
Property Address12139 ROSWELL AVE, CHINO, CA 91710-2045
Document Number0000315521
Map ReferenceMB 50 PG 90
Instrument DateDec 8, 2023
Instrument2023-0315521
Transaction TypeTransfer
Record UpdatedJan 5, 2024

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12139 ROSWELL AVE, CHINO, CA 91710-2045

September 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN BERNARDINO CA
Property Address12139 ROSWELL AVE, CHINO, CA 91710-2045
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanySERVICELINK

Transferred To (Grantee/Buyer)

NameVerified Name
Address12139 ROSWELL AVE, CHINO, CA 91710-2045

Mortgage

Document Number0000328435
DateSep 3, 2020
Instrument2020-0328435
Lender
NameLOANDEPOT.COM LLC
TypeMortgage Company
AddressFOOTHILL RANCH, CA 92610
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueSep 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 12139 Roswell Ave was $2,534 with a homeowner's exemption.

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$237,023 (+2%) Land $82,958 Building $154,065
2025$2,534.00 Homeowner's exemption$232,375 Land $81,331 Building $151,044
2023$2,397.00 (+0.67%) Homeowner's exemption$223,351 Land $78,173 Building $145,178
2022$2,381.00

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

Flood

FEMA maps place 12139 Roswell 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

The area around 12139 Roswell Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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 SystemMONTE VISTA WD
serves 56,390 people · EPA ID CA3610029
Water SourcePurchased surface water from several systems
LeadUnder 1 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, 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 351 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

May also be available: GeoLinks, T-Mobile, Verizon.

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