Effen St, Rancho Cucamonga, CA Property Records

San Bernardino County property records for 79 addresses on Effen St, Rancho Cucamonga, CA · Last verified August 2026

Effen St Highlights

Properties 79
Median Sale Price $600,000
Deeds and Mortgages on File 142
Median Price per Sqft $418
Owner Occupied 86%
Median Annual Tax Bill $4,508
Median Year Built 1976
Median Ownership Tenure 12 years

Properties on Effen St

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

9516 Effen St

4 bd · 2 ba · 1,476 sqft · 0.241 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$320,000Aug 2012 $4,3282025 Amount on Record Mar 2012 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

9524 Effen St

3 bd · 2 ba · 1,420 sqft · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jan 2009 $3,6742025 Amount on Record Sep 2008 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9530 Effen St

3 bd · 2 ba · 1,430 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,3982025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

9540 Effen St

3 bd · 2 ba · 1,260 sqft · 0.184 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$473,000Jul 2019 $5,6892025 Amount on Record Apr 2019 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

9545 Effen St

3 bd · 2 ba · 1,430 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4242025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

9550 Effen St

4 bd · 2 ba · 1,476 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1998 $2,1292025 —Jun 1998 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9555 Effen St

3 bd · 2 ba · 1,830 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$475,000Oct 2005 $7,1452025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

9560 Effen St

3 bd · 2 ba · 1,430 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$329,000Feb 2014 $4,5082025 Amount on Record Dec 2004 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

9565 Effen St

2 ba · 1,812 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$358,500Apr 2008 $5,1772025 Amount on Record Jan 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9570 Effen St

3 bd · 2 ba · 1,260 sqft · 0.166 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$184,590Sep 2001 $3,0722025 —Sep 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

9575 Effen St

3 bd · 2 ba · 1,434 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$365,000Jan 2014 $4,9952025 —Jan 2014 2 Names on Record AssessorUpdated Jul 2026

9580 Effen St

3 bd · 2 ba · 1,476 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$131,000Jul 1998 $4,9152025 —Oct 2024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9585 Effen St

4 bd · 3 ba · 2,068 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jul 2004 $5,8262025 Amount on Record Apr 1994 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

9590 Effen St

3 bd · 2 ba · 1,716 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,2222025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9595 Effen St

3 bd · 2 ba · 2,326 sqft · 0.17 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$385,000May 2004 $6,0212025 —Jul 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9600 Effen St

3 bd · 2 ba · 1,260 sqft · 0.166 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$148,000Sep 1999 $2,4892025 Amount on Record Jun 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9610 Effen St

4 bd · 2 ba · 1,476 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$440,000Jul 2019 $5,3682025 Amount on Record Mar 2005 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

9620 Effen St

3 bd · 2 ba · 1,260 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9332025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

9630 Effen St

5 bd · 2 ba · 1,701 sqft · 0.166 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2025 $1,5192025 —Sep 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9631 Effen St

3 bd · 2 ba · 1,430 sqft · 0.182 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$135,000Nov 1998 $2,6472025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9640 Effen St

3 bd · 2 ba · 1,420 sqft · 0.166 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$335,000Dec 2013 $4,5122025 Amount on Record Sep 2011 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9641 Effen St

3 bd · 2 ba · 1,430 sqft · 0.172 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jul 2017 $5,2052025 Amount on Record Jun 2003 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

9650 Effen St

3 bd · 2 ba · 1,260 sqft · 0.166 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$448,500Apr 2007 $6,6122025 Amount on Record Feb 2006 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

9651 Effen St

4 bd · 2 ba · 1,476 sqft · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Oct 2013 $4,7922025 —Mar 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9660 Effen St

4 bd · 2 ba · 1,476 sqft · 0.175 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$580,000Apr 2021 $6,9872025 Amount on Record Jun 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9661 Effen St

3 bd · 2 ba · 1,260 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4432025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9669 Effen St

3 bd · 2 ba · 1,430 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9962025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

9670 Effen St

3 bd · 2 ba · 1,766 sqft · 0.186 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$835,000Oct 2024 $9,2742025 Amount on Record Feb 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

9677 Effen St

3 bd · 2 ba · 1,260 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jan 2022 $7,0852025 —Jan 2022 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

9680 Effen St

3 bd · 2.5 ba · 2,144 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$850,000Apr 2022 $10,1652025 —Feb 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

9687 Effen St

3 bd · 2 ba · 1,430 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9962025 —Jun 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9690 Effen St

4 bd · 2 ba · 1,578 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,8342025 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

10016 Effen St

3 bd · 2 ba · 1,696 sqft · 0.253 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$487,500Dec 2018 $6,0592025 Amount on Record Feb 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10020 Effen St

4 bd · 2 ba · 1,508 sqft · 0.215 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jan 2013 $3,5902025 Amount on Record Nov 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

10030 Effen St

3 bd · 2 ba · 1,322 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2009 $2,3032025 —Jan 2013 1 Name on Record AssessorUpdated Jul 2026

10040 Effen St

4 bd · 2 ba · 1,761 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1992 $2,6502025 —May 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10050 Effen St

3 bd · 2 ba · 1,552 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Jul 2004 $5,4262025 Amount on Record May 1996 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

10060 Effen St

3 bd · 2 ba · 1,322 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5722025 —Jan 2003 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

10070 Effen St

4 bd · 2 ba · 1,761 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$255,000Apr 2011 $3,6622025 Amount on Record Jun 2010 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

10071 Effen St

3 bd · 2 ba · 1,486 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,1822025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10079 Effen St

3 bd · 2 ba · 1,256 sqft · 0.303 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$368,000Apr 2016 $4,7872025 Amount on Record Dec 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

10080 Effen St

3 bd · 2 ba · 1,552 sqft · 0.168 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$690,000Jul 2021 $8,0622025 Amount on Record Nov 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

10089 Effen St

3 bd · 2 ba · 1,256 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$640,000Mar 2022 $7,5542025 —Sep 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

10090 Effen St

3 bd · 2 ba · 1,322 sqft · 0.193 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0532025 —Jun 1994 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

10113 Effen St

3 bd · 2 ba · 1,376 sqft · 0.183 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$124,500Sep 1997 $2,1462025 Amount on Record Apr 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10114 Effen St

4 bd · 2 ba · 1,412 sqft · 0.184 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Aug 2016 $5,3732025 Amount on Record Nov 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

10125 Effen St

3 bd · 2 ba · 1,324 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$156,000May 2016 $3,0932025 —Jul 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10126 Effen St

4 bd · 2 ba · 1,280 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$116,500Sep 1997 $2,2302025 Amount on Record Apr 1997 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

10135 Effen St

4 bd · 2 ba · 1,376 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$158,000Nov 2001 $1,7182025 —Sep 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

10136 Effen St

4 bd · 2 ba · 1,412 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$352,000Feb 2015 $4,6482025 Amount on Record Sep 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

10146 Effen St

3 bd · 2 ba · 1,195 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$416,000Jan 2020 $5,7072025 Amount on Record May 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

10154 Effen St

4 bd · 2 ba · 1,412 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Jul 2014 $4,6332025 —Dec 2013 1 Name on Record AssessorUpdated Jul 2026

10166 Effen St

3 bd · 2 ba · 1,098 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7042025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

10176 Effen St

4 bd · 2 ba · 1,412 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$465,000Oct 2019 $5,6702025 —Oct 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10177 Effen St

3 bd · 2 ba · 1,324 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,4772025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

10186 Effen St

3 bd · 2 ba · 1,195 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Nov 2017 $5,3942025 —Nov 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10189 Effen St

3 bd · 2 ba · 1,376 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$376,000Oct 2016 $4,8732025 Amount on Record Apr 2008 1 Name on Record AssessorUpdated Jul 2026

10194 Effen St

4 bd · 2 ba · 1,412 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$561,454Apr 2023 $7,8662025 Amount on Record Mar 2003 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

10197 Effen St

3 bd · 2 ba · 1,868 sqft · 0.17 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$466,000Nov 2018 $5,7172025 Amount on Record May 2012 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

10208 Effen St

3 bd · 2 ba · 1,263 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1994 $7,0082025 —Oct 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

10219 Effen St

3 bd · 2 ba · 1,376 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$465,000Feb 2020 $5,6702025 Amount on Record Oct 2019 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

10220 Effen St

3 bd · 2 ba · 1,263 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4752025 —May 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

10229 Effen St

3 bd · 2 ba · 1,522 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$186,500Aug 2003 $3,7252025 —May 2002 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

10232 Effen St

3 bd · 2 ba · 1,263 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$232,000May 2010 $3,3612025 —Dec 2009 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

10239 Effen St

3 bd · 2 ba · 1,654 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$480,000Oct 2019 $5,7732025 Amount on Record May 2010 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10244 Effen St

3 bd · 2 ba · 1,263 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,8302025 —Apr 2014 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

10249 Effen St

3 bd · 2 ba · 1,376 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,000Sep 2001 $2,8322025 —Dec 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10254 Effen St

3 bd · 2 ba · 1,537 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5482025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

10259 Effen St

3 bd · 2 ba · 1,720 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$470,000May 2019 $5,8442025 —Dec 1996 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

10266 Effen St

5 bd · 2 ba · 1,683 sqft · 0.185 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1993 $2,0232025 —Feb 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

10269 Effen St

3 bd · 2 ba · 1,376 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jul 2017 $3,6032025 —May 2010 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

10276 Effen St

3 bd · 2 ba · 1,263 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$708,500Jan 2024 $7,9572025 Amount on Record Jan 2021 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

10279 Effen St

4 bd · 2 ba · 1,376 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$470,000Sep 2018 $5,7662025 Amount on Record May 2016 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

10288 Effen St

3 bd · 2 ba · 1,683 sqft · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$585,000Dec 2025 $5,3942025 Amount on Record Jan 2018 1 Name on Record Assessor + 5 DocumentsUpdated Jul 2026

11954 Effen St

3 bd · 2 ba · 1,170 sqft · 0.164 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$490,000Mar 2020 $5,9092025 Amount on Record Jun 2010 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

11964 Effen St

3 bd · 2 ba · 1,170 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$124,000Nov 1990 $2,4582025 —Apr 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

11976 Effen St

3 bd · 2 ba · 1,170 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$235,000Apr 2003 $3,7202025 —Apr 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

11996 Effen St

3 bd · 2 ba · 1,170 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,2062025 —Apr 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

12002 Effen St

3 bd · 2 ba · 1,182 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,000Oct 2009 $3,5352025 Amount on Record Jun 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

Wildfire Risk on Effen 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 of burnable land

Property Records in Nearby Streets