645 W 18th St, Upland, CA 91784 Property Records

San Bernardino County property record for 645 W 18th St, Upland, CA 91784

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 2,635 sqft · built 1990
Lot Size0.586 acres (25,515 sqft)
OwnerCompany Name on File
Last Sale$180,000 (Aug 1997)
Tax Bill$3,198 (2025)
Flood ZoneZone X (minimal risk)
APN1044-301-01-0000

Property Details

APN / Parcel Number

Primary APN1044-301-01-0000

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories2 Stories
Building Area2,635 sqft Living Area
1st Floor Area1,539 sqft
2nd Floor Area1,096 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1990
Effective Year BuiltEffective 1990
Architectural StyleConventional
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area25,515 sqft (0.586 acres)
Lot Dimensions189 ft deep x 135 ft wide
Garage TypeDetached
Garage Area560 sqft
Parking Spaces2 Parking Spaces
PorchPatio/Porch
Porch Area226 sqft
Patio Area226 sqft

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address645 W 18TH ST
CityUPLAND
StateCA
Zip91784-1690
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionONTAR1O COLONY LANDS W 135 FT E 168 FT S 189 FT LOT 329
Legal SubdivisionONTARIO COLONY LANDS
Legal Tract9154
Legal Block2
Legal Lot Number329
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group2
Census Block2003
Census Tract816

Owner

645 W 18th St is owned by a company that acquired it in December 2010 and is owner-occupied.

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 RecordCompany Name on File
Mailing Address1894 N EUCLID AVE, UPLAND, CA 91784-1600
OccupancyOwner Occupied
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 22, 1997 · Amount on File
Deed SaleAug 22, 1997 · Amount on File
Deed Document Number1997304474
Last Transfer DateDec 29, 2010
Transfer Doc0000203538
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 645 W 18th St was $3,198 with a homeowner's exemption.

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Bernardino County
MunicipalityUpland City
Unified School DistrictUpland Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$291,541 (+2%) Land $122,154 Building $169,387
2025$3,198.00 Homeowner's exemption$285,824 Land $119,759 Building $166,065
2023$2,989.00 (+2.29%) Homeowner's exemption$269,338 Land $112,851 Building $156,487
2022$2,922.00

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

Flood

FEMA maps place 645 W 18th St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2005.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force
Nearby Flood Claims1 (2005)
Claims Outside the SFHA1 of 1
Most Recent ClaimJan 2005 · Severe Storms, Flooding, Debris Flows, And Mudslides

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

No wildfire likelihood is modeled around 645 W 18th St, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no wildfire likelihood modeled here

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 UPLAND
serves 78,376 people · EPA ID CA3610050
Water SourceSurface water
Last State InspectionOct 2025
Lead2 ppb (2024–2026)
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 456 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable
1,000 / 1,000

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

Nearby Properties on W 18th St

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