Rosemount Ave, Claremont, CA Property Records

Los Angeles County property records for 23 addresses on Rosemount Ave, Claremont, CA · Last verified August 2026

Rosemount Ave Highlights

Properties 23
Median Sale Price $770,000
Deeds and Mortgages on File 44
Median Price per Sqft $343
Owner Occupied 83%
Median Annual Tax Bill $8,475
Median Year Built 1965
Median Ownership Tenure 13 years

Properties on Rosemount Ave

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

1801 Rosemount Ave

5 bd · 2 ba · 2,213 sqft · 0.249 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,3552025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

1802 Rosemount Ave

4 bd · 3 ba · 2,218 sqft · 0.249 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$600,000Apr 2013 $9,4192025 —Apr 2013 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

1813 Rosemount Ave

4 bd · 3 ba · 2,218 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,5322025 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

1814 Rosemount Ave

4 bd · 2 ba · 2,038 sqft · 0.233 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,105,000Aug 2024 $13,5492025 Amount on Record Oct 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1825 Rosemount Ave

4 bd · 2 ba · 2,038 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$165,000Feb 1988 $4,5642025 —Mar 2006 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

1826 Rosemount Ave

5 bd · 2 ba · 2,213 sqft · 0.233 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$378,500Mar 2002 $7,4412025 —Jun 2020 2 Names on Record Assessor + 3 DocumentsUpdated Jun 2026

1837 Rosemount Ave

5 bd · 2 ba · 2,373 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$510,000Oct 2011 $8,4892025 Amount on Record Jun 2003 1 Name on Record AssessorUpdated Jun 2026

1838 Rosemount Ave

4 bd · 3 ba · 2,218 sqft · 0.233 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$205,500Dec 1993 $5,5702025 —Jul 2023 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

1849 Rosemount Ave

6 bd · 3 ba · 3,317 sqft · 0.229 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$310,000Nov 2014 $11,1352025 Amount on Record Mar 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1850 Rosemount Ave

5 bd · 2 ba · 2,213 sqft · 0.233 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$585,000Nov 2013 $9,2052025 —Apr 2011 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

1861 Rosemount Ave

4 bd · 3 ba · 2,202 sqft · 0.229 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$212,000Feb 1995 $5,0592025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1862 Rosemount Ave

5 bd · 2 ba · 2,213 sqft · 0.233 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$790,000May 2019 $11,0472025 Amount on Record Dec 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

1873 Rosemount Ave

5 bd · 2 ba · 2,213 sqft · 0.229 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$760,000Aug 2020 $10,4212025 —Oct 1998 2 Names on Record Assessor + 4 DocumentsUpdated Jun 2026

1874 Rosemount Ave

4 bd · 3 ba · 2,202 sqft · 0.233 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jun 2019 $5,5592025 Amount on Record Jun 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1885 Rosemount Ave

4 bd · 3 ba · 2,218 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,025,000Apr 2024 $12,9142025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

1886 Rosemount Ave

5 bd · 2 ba · 2,213 sqft · 0.185 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$214,500Sep 1996 $5,0762025 —Jan 2021 2 Names on Record Assessor + 4 DocumentsUpdated Aug 2026

1921 Rosemount Ave

4 bd · 2 ba · 1,922 sqft · 0.283 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$495,000May 2008 $8,4752025 —May 2008 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

1922 Rosemount Ave

4 bd · 2 ba · 2,330 sqft · 0.275 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$770,000Dec 2020 $10,6182025 —Sep 2012 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

1933 Rosemount Ave

4 bd · 2 ba · 2,292 sqft · 0.235 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$649,000Aug 2016 $9,6272025 Amount on Record Jun 2014 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

1934 Rosemount Ave

4 bd · 2 ba · 1,922 sqft · 0.235 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,7912025 —Nov 1999 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

1946 Rosemount Ave

4 bd · 2 ba · 1,922 sqft · 0.235 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$423,000Apr 2009 $7,2142025 Amount on Record Jul 2008 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

1963 Rosemount Ave

4 bd · 2 ba · 2,009 sqft · 0.225 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$187,500Jun 1999 $4,5672025 —May 1996 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

1975 Rosemount Ave

5 bd · 2 ba · 2,074 sqft · 0.281 acres

Last Sale Tax Bill Prior Sale Owner Records
$608,000Sep 2015 $9,3452025 Amount on Record May 2000 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

Wildfire Risk on Rosemount 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 of burnable land

Property Records in Nearby Streets