N Boulder Ave, Ontario, CA Property Records

San Bernardino County property records for 19 addresses on N Boulder Ave, Ontario, CA · Last verified July 2026

N Boulder Ave Highlights

Properties 19
Median Sale Price $507,500
Deeds and Mortgages on File 36
Median Price per Sqft $345
Owner Occupied 89%
Median Annual Tax Bill $4,227
Median Year Built 1961
Median Ownership Tenure 12 years

Properties on N Boulder Ave

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

417 N Boulder Ave

3 bd · 1.5 ba · 1,254 sqft · built 1955 · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Mar 2022 $7,3232025 —May 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1509 N Boulder Ave

3 bd · 2 ba · 1,548 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$222,000May 2009 $3,0762025 Amount on Record Dec 2008 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1510 N Boulder Ave

4 bd · 2 ba · 2,756 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$507,500Nov 2018 $6,2202025 —Sep 2017 2 Names on Record Owner Occupied Assessor + 8 DocumentsUpdated Jul 2026

1515 N Boulder Ave

4 bd · 2 ba · 1,449 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Aug 2018 $6,0512025 Amount on Record Jun 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

1516 N Boulder Ave

3 bd · 2 ba · 1,310 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$489,000Jun 2020 $5,8012025 Amount on Record Jan 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1521 N Boulder Ave

3 bd · 2 ba · 1,779 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Sep 2010 $3,3122025 Amount on Record Dec 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1522 N Boulder Ave

4 bd · 2 ba · 1,449 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,000Sep 2022 $6,5152025 Amount on Record — 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1527 N Boulder Ave

3 bd · 2 ba · 1,670 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$572,500Aug 2021 $6,6742025 Amount on Record Mar 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1528 N Boulder Ave

4 bd · 2 ba · 1,449 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Apr 2004 $4,2272025 Amount on Record Jun 1994 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1535 N Boulder Ave

4 bd · 2 ba · 1,449 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Jul 2018 $5,6402025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1536 N Boulder Ave

3 bd · 2 ba · 1,310 sqft · built 1971 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Feb 2014 $3,3782025 Amount on Record Jul 2010 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1541 N Boulder Ave

4 bd · 2 ba · 1,449 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Nov 2021 $5,6402025 —Jun 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1542 N Boulder Ave

4 bd · 2 ba · 1,969 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9662025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1547 N Boulder Ave

3 bd · 2 ba · 1,807 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$128,000Sep 1998 $2,1762025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1548 N Boulder Ave

4 bd · 2 ba · 1,841 sqft · built 1961 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$269,000Nov 2009 $3,7482025 Amount on Record Dec 2008 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1553 N Boulder Ave

4 bd · 2 ba · 2,129 sqft · built 1961 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$7242025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

1554 N Boulder Ave

3 bd · 2 ba · 1,310 sqft · built 1961 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,000Sep 2012 $1,8952025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

1559 N Boulder Ave

4 bd · 2 ba · 1,449 sqft · built 1961 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2010 $7692025 —May 2021 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1560 N Boulder Ave

4 bd · 2 ba · 1,449 sqft · built 1961 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,500Dec 1999 $4,9172025 —Sep 2018 1 Name on Record Assessor + 5 DocumentsUpdated Jul 2026

Wildfire Risk on N Boulder Ave

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets