Alder St, Rancho Cucamonga, CA Property Records

San Bernardino County property records for 51 addresses on Alder St, Rancho Cucamonga, CA · Last verified August 2026

Alder St Highlights

Properties 51
Median Sale Price $652,000
Deeds and Mortgages on File 83
Median Price per Sqft $475
Owner Occupied 80%
Median Annual Tax Bill $4,373
Median Year Built 1971
Median Ownership Tenure 12 years

Properties on Alder St

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

8979 Alder St

4 bd · 3 ba · 1,952 sqft · built 1978 · 0.286 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8712025 —Aug 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

8999 Alder St

3 bd · 2.5 ba · 2,199 sqft · built 1978 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2522025 —Apr 2022 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

9038 Alder St

2 bd · 2.5 ba · 2,408 sqft · built 1984 · 0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Nov 1995 $2,4342025 Amount on Record Mar 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9043 Alder St

3 bd · 3 ba · 2,190 sqft · built 1988 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Oct 1988 $3,6592025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9044 Alder St

4 bd · 2 ba · 1,680 sqft · built 1984 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000May 2014 $5,4672025 Amount on Record Dec 2002 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

9047 Alder St

3 bd · 2 ba · 1,596 sqft · built 1988 · 0.245 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Oct 2003 $4,3732025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

9048 Alder St

4 bd · 3 ba · 2,094 sqft · built 1983 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$246,000Feb 2011 $4,7012025 Amount on Record May 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9140 Alder St

3 bd · 1.5 ba · 1,151 sqft · built 1965 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$610,000Nov 2022 $6,9852025 Amount on Record Aug 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

9150 Alder St

3 bd · 1.5 ba · 1,457 sqft · built 1965 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Aug 2025 $4,6412025 Amount on Record Mar 1995 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

9155 Alder St

3 bd · 1.5 ba · 1,151 sqft · built 1965 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,000Jun 1991 $2,7942025 Amount on Record Aug 1995 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9160 Alder St

3 bd · 2 ba · 1,421 sqft · built 1965 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$437,500Sep 2018 $5,3662025 Amount on Record Dec 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

9170 Alder St

3 bd · 1.5 ba · 1,151 sqft · built 1965 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000Jan 2024 $7,3542025 Amount on Record Jul 2020 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

9180 Alder St

3 bd · 1.5 ba · 1,151 sqft · built 1965 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$241,000Jul 2003 $3,8312025 —Sep 2006 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

9433 Alder St

4 bd · 3 ba · 2,151 sqft · built 1965 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8232025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9443 Alder St

4 bd · 2 ba · 1,496 sqft · built 1965 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$391,000Jun 2014 $5,3472025 Amount on Record Mar 2011 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9453 Alder St

4 bd · 2 ba · 1,471 sqft · built 1965 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Jul 2026 $3,7232025 Amount on Record — 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9454 Alder St

4 bd · 2 ba · 1,958 sqft · built 1965 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6032025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

9463 Alder St

4 bd · 2 ba · 1,496 sqft · built 1965 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$790,000Jun 2025 $4,8452025 Amount on Record Feb 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9464 Alder St

4 bd · 2 ba · 1,471 sqft · built 1965 · 0.161 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000May 2020 $6,5152025 Amount on Record Apr 2018 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

9473 Alder St

4 bd · 2 ba · 1,471 sqft · built 1965 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Nov 2021 $7,4952025 Amount on Record Sep 2009 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

9483 Alder St

4 bd · 2 ba · 1,496 sqft · built 1965 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7842025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9484 Alder St

2 bd · 1 ba · 1,504 sqft · built 1965 · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,500Aug 1996 $2,0722025 —Dec 2004 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

9493 Alder St

3 bd · 2 ba · 1,471 sqft · built 1965 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0432025 —Jul 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9494 Alder St

4 bd · 3 ba · 1,941 sqft · built 1965 · 0.226 acres

Last Sale Tax Bill Prior Sale Owner Records
$166,500Apr 2001 $3,1972025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9500 Alder St

3 bd · 2 ba · 1,640 sqft · built 1971 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$9832025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

9505 Alder St

3 bd · 2 ba · 1,240 sqft · built 1971 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$5862025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9510 Alder St

4 bd · 2 ba · 2,000 sqft · built 1971 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2962025 —Sep 2002 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

9515 Alder St

3 bd · 2 ba · 1,640 sqft · built 1971 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$7622025 —Mar 2021 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

9520 Alder St

3 bd · 2 ba · 1,640 sqft · built 1971 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Mar 2005 $6,1342025 —May 2005 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

9525 Alder St

3 bd · 2 ba · 1,240 sqft · built 1971 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Feb 2023 $7,8092025 Amount on Record May 2014 2 Names on Record Owner Occupied Assessor + 8 DocumentsUpdated Jul 2026

9530 Alder St

3 bd · 2 ba · 1,240 sqft · built 1971 · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$590,000Jun 2023 $6,7552025 —Jun 2023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9540 Alder St

3 bd · 2 ba · 1,240 sqft · built 1971 · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Nov 2019 $5,7132025 Amount on Record Jan 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

9545 Alder St

3 bd · 2 ba · 1,240 sqft · built 1971 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,500Feb 1990 $2,7522025 —Nov 2004 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

9550 Alder St

3 bd · 2 ba · 1,240 sqft · built 1971 · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$394,500May 2015 $5,5042025 Amount on Record Oct 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

9555 Alder St

3 bd · 2 ba · 1,640 sqft · built 1971 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$652,000Jun 2021 $7,8472025 Amount on Record Jan 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

9560 Alder St

4 bd · 3 ba · 1,825 sqft · built 1971 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$384,000Apr 2014 $6,1822025 Amount on Record Mar 2007 2 Names on Record AssessorUpdated Jul 2026

9565 Alder St

3 bd · 2 ba · 1,240 sqft · built 1971 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7032025 —Aug 2010 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9924 Alder St

4 bd · 2 ba · 1,491 sqft · built 1988 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Jun 2016 $6,3492025 Amount on Record Dec 2003 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9927 Alder St

3 bd · 2 ba · 1,522 sqft · built 1988 · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$107,000Feb 1988 $2,5882025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9932 Alder St

3 bd · 2 ba · 1,330 sqft · built 1988 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$203,000Mar 2002 $3,5172025 Amount on Record Dec 1996 1 Name on Record AssessorUpdated Jul 2026

9935 Alder St

3 bd · 2 ba · 1,330 sqft · built 1988 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,000Feb 1988 $2,4932025 —Nov 2025 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

9940 Alder St

3 bd · 2 ba · 1,330 sqft · built 1988 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,000Mar 2017 $5,9082025 Amount on Record Jun 2005 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

9941 Alder St

4 bd · 2 ba · 1,491 sqft · built 1988 · 0.106 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Feb 2012 $3,8112025 Amount on Record Dec 2011 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

9946 Alder St

4 bd · 2 ba · 1,491 sqft · built 1988 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Nov 2005 $7,6752025 Amount on Record Jun 2003 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

9949 Alder St

4 bd · 2 ba · 1,671 sqft · built 1988 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Sep 2000 $3,3722025 —Sep 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9955 Alder St

4 bd · 2 ba · 1,858 sqft · built 1988 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$204,000May 2001 $3,5992025 Amount on Record Jan 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9961 Alder St

3 bd · 2 ba · 1,330 sqft · built 1988 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$299,000Dec 2008 $4,3802025 Amount on Record Oct 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

9969 Alder St

4 bd · 2 ba · 1,491 sqft · built 1988 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Jul 2021 $7,9392025 Amount on Record May 2003 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

9977 Alder St

4 bd · 2 ba · 1,491 sqft · built 1988 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000May 2006 $7,8232025 Amount on Record Apr 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9985 Alder St

3 bd · 2 ba · 1,330 sqft · built 1988 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2013 $5,2092025 —Jul 2013 2 Names on Record AssessorUpdated Jul 2026

9993 Alder St

3 bd · 2 ba · 1,305 sqft · built 1988 · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$735,000Mar 2025 $4,5822025 Amount on Record Apr 2013 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

Wildfire Risk on Alder St

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