18th St, Rancho Cucamonga, CA Property Records

San Bernardino County property records for 8 addresses on 18th St, Rancho Cucamonga, CA · Last verified August 2026

18th St Highlights

Properties 8
Median Sale Price $400,000
Deeds and Mortgages on File 19
Median Price per Sqft $288
Owner Occupied 88%
Median Annual Tax Bill $5,451
Median Year Built 1962
Median Ownership Tenure 7 years

Properties on 18th St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

8409 18th St

4 bd · 3 ba · 2,050 sqft · 0.22 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$127,000May 1998 $2,7832025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

8439 18th St

4 bd · 2 ba · 1,650 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Apr 2004 $5,8432025 Amount on Record Mar 2000 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

8469 18th St

4 bd · 2 ba · 1,962 sqft · 0.192 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$925,000Mar 2025 $8,0302025 Amount on Record Nov 2024 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

8541 18th St

4 bd · 2 ba · 1,388 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Oct 2006 $6,0942025 Amount on Record Mar 2000 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

8561 18th St

4 bd · 2 ba · 1,388 sqft · 0.164 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$230,100Oct 2012 $5,1612025 Amount on Record Mar 2002 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

8571 18th St

3 bd · 2 ba · 1,248 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$755,000Nov 2023 $4,7222025 Amount on Record Aug 2023 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

8640 18th St

4 bd · 2 ba · 1,454 sqft · 0.166 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$455,000Aug 2019 $5,4512025 —Oct 1999 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

8661 18th St

4 bd · 2 ba · 1,362 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$153,500May 2019 $4,6222025 —May 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

Wildfire Risk on 18th St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets