10455 Mills Ave, Montclair, CA 91763 Property Records

San Bernardino County property record for 10455 Mills Ave, Montclair, CA 91763

Property Summary

Property TypeVacant Land
Details1.5 ba · 19,761 sqft · built 1962
Lot Size0.748 acres (32,585 sqft)
OwnerCompany Name on Record
Last Sale$4,386,000 (Jul 2021)
Tax Bill$8,530 (2025)
Deeds & MortgagesJul 2021 Sale
Flood ZoneZone X (minimal risk)
APN1009-521-14-0000

Property Details

APN / Parcel Number

Primary APN1009-521-14-0000

Interior

Full Baths1.5 Baths
Half Baths3 Half Baths
Stories1 Story
Building Area19,761 sqft Total Area

Exterior

Year BuiltBuilt 1962
Effective Year BuiltEffective 1962
Exterior MaterialStucco
Construction TypeWood
Fire ResistanceWood or Wood & Steel Frame
Roof TypeFlat
Lot Area32,585 sqft (0.748 acres)

Utilities, Heating & Cooling

SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address10455 MILLS AVE
CityMONTCLAIR
StateCA
Zip91763-4005
Property CategoryVacant Land
Property TypeVacant Land > Uncategorized
Legal DescriptionSAN ANTONIO TR N 133 FT OF THAT PTN OF LOT 23 DESC AS FOL COM AT A PT IN C/L HOLT BLVD 274 FT N 89 DEG 40 MIN W FROM SE COR OF SD LOT 23 TH N 0 DEG 11 MIN 30 SECONDS E 65 FT TO N LI HOLT BLVD SD PT BEING TRUE POB TH N 0 DEG 11 MIN 30 SECONDS E 313.42
Legal SubdivisionSAN ANTONIO
Legal TractN
Legal Block4
Legal Lot Number23
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group4
Census Block4001
Census Tract305

Owner

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

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

Owner of RecordCompany Name on Record
Mailing Address12223 HIGHLAND AVE, 106553, RANCHO CUCAMONGA, CA 91739-2574
Owner TypeCompany
VestingSole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 21, 2021 · Amount on Record
Deed SaleJul 21, 2021 · Amount on Record
Prior SaleFeb 7, 1994 · Amount on Record
Deed Document Number2021328775
Prior Transfer DateApr 8, 2011
Prior Transfer Doc0000149239
Record UpdatedOct 29, 2026

July 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN BERNARDINO CA
Recording DateJul 21, 2021
Property Address10455 MILLS AVE, MONTCLAIR, CA 91763-4005
Document Number0000328775
Map ReferenceMB 3 PG 16
Instrument DateJun 2, 2021
Instrument2021-0328775
Transaction TypeTransfer
Record UpdatedNov 11, 2022
Title CompanyFIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12223 HIGHLAND AVE STE 106, 106, RANCHO CUCAMONGA, CA 91739-2574

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Bernardino County
MunicipalityMontclair City
Secondary School DistrictChaffey Joint Union High School District (09 - 12)
Elementary School DistrictOntario-Montclair School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$793,422 (+2%) Land $793,422
2025$8,530.00 (+5.28%)$777,865 (+4.04%) Land $777,865
2023$8,102.00 (+1.34%)$747,660 Land $747,660
2022$7,995.00

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.

Flood

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

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 649 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
7,000 / 7,000
Spectrum
Cable
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
AT&T
Fixed Wireless
100 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: GeoLinks.

Nearby Properties on Mills Ave

Nearby Streets

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