Cooper Ave, Somerset, NJ Property Records

Somerset County and Franklin Township property records for 47 addresses on Cooper Ave, Somerset, NJ · Last verified October 2026

Cooper Ave Highlights

Properties 47
Median Sale Price $410,000
Deeds and Mortgages on File 62
Median Price per Sqft $325
Owner Occupied 91%
Median Annual Tax Bill $7,299
Median Year Built 1951
Median Ownership Tenure 10 years

Properties on Cooper Ave

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

1 Cooper Ave

1,209 sqft · built 1949 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$227,500Oct 2004 $6,8362025 Amount on Record May 2004 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

3 Cooper Ave

864 sqft · built 1948 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Jun 1993 $7,0762025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

4 Cooper Ave

1,232 sqft · built 1949 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,849Aug 2014 $7,6672025 Amount on Record Oct 2004 2 Owners on Record AssessorUpdated Oct 2026

5 Cooper Ave

1,935 sqft · built 1946 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,9562025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

6 Cooper Ave

864 sqft · built 1946 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,000Jun 1996 $6,0932025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

7 Cooper Ave

864 sqft · built 1940 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Oct 2018 $6,7112025 Amount on Record Apr 2018 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

8 Cooper Ave

1,456 sqft · built 1997 · 0.203 acres

Last Sale Tax Bill Prior Sale Owner Records
$566,000May 2025 $7,9952025 Amount on Record Sep 2011 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

9 Cooper Ave

939 sqft · built 1949 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2007 $6,3802025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

10 Cooper Ave

864 sqft · built 1951 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jan 2025 $6,5212025 Amount on Record Oct 1993 Owner on Record AssessorUpdated Jul 2026

11 Cooper Ave

1,791 sqft · built 1947 · 0.201 acres

Last Sale Tax Bill Prior Sale Owner Records
$144,500May 2000 $8,8002025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

12 Cooper Ave

1,224 sqft · built 1947 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,500Nov 1983 $7,0852025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

13 Cooper Ave

1,296 sqft · built 1949 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Nov 2019 $6,6742025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

14 Cooper Ave

1,231 sqft · built 1952 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Feb 2015 $7,2242025 Amount on Record Nov 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

15 Cooper Ave

1,396 sqft · built 1947 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,5512025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

16 Cooper Ave

1,075 sqft · built 1949 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Aug 2023 $7,2412025 Amount on Record May 2018 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

17 Cooper Ave

1,332 sqft · built 1948 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Dec 1991 $7,7402025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

18 Cooper Ave

864 sqft · built 1949 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,000Nov 2024 $6,5602025 Amount on Record Apr 2001 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

19 Cooper Ave

1,262 sqft · built 1950 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jul 2022 $8,0652025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

20 Cooper Ave

1,152 sqft · built 1951 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$308,000Feb 2007 $7,7182025 Amount on Record Jul 2004 Owner on Record Owner Occupied AssessorUpdated Oct 2026

21 Cooper Ave

1,152 sqft · built 1949 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Feb 2021 $7,2292025 Amount on Record Oct 1996 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

22 Cooper Ave

1,152 sqft · built 1951 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Oct 2018 $7,2452025 Amount on Record May 2014 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

23 Cooper Ave

1,152 sqft · built 1952 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Dec 2019 $8,1682025 Amount on Record Feb 2019 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

24 Cooper Ave

1,152 sqft · built 1955 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$316,000Aug 2005 $7,0722025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

25 Cooper Ave

1,783 sqft · built 1949 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$184,900Jun 2017 $7,3912025 Amount on Record Apr 2016 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

26 Cooper Ave

1,152 sqft · built 1952 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Sep 2021 $7,3172025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

27 Cooper Ave

1,152 sqft · built 1949 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jan 2018 $7,2752025 Amount on Record Mar 2017 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

28 Cooper Ave

1,152 sqft · built 1947 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Apr 1997 $7,3352025 Amount on Record Jan 1992 Owner on Record Owner Occupied AssessorUpdated Oct 2026

29 Cooper Ave

1,952 sqft · built 1949 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000May 2024 $6,9912025 Amount on Record Apr 2018 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

30 Cooper Ave

1,152 sqft · built 1950 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Mar 2019 $7,0972025 Amount on Record Feb 1997 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

31 Cooper Ave

1,152 sqft · built 1951 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$204,800Feb 2010 $6,8802025 —Oct 2006 Owner on Record Owner Occupied AssessorUpdated Oct 2026

32 Cooper Ave

1,152 sqft · built 1951 · 0.194 acres

Last Sale Tax Bill Prior Sale Owner Records
$438,000Apr 2024 $7,1642025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

33 Cooper Ave

2,235 sqft · built 1951 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Nov 2016 $7,7662025 Amount on Record Apr 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

34 Cooper Ave

1,368 sqft · built 1952 · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$316,000Aug 2005 $7,4442025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

35 Cooper Ave

1,292 sqft · built 1955 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Apr 2019 $8,1362025 Amount on Record Jan 2011 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

36 Cooper Ave

2,721 sqft · built 1951 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7292025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

37 Cooper Ave

1,152 sqft · built 1950 · 0.226 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2018 $7,5302025 Amount on Record Oct 2017 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

39 Cooper Ave

1,075 sqft · built 1951 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$264,000Aug 2020 $6,9402025 Amount on Record Dec 2013 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

40 Cooper Ave

1,278 sqft · built 1960 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$344Mar 2012 $7,3332025 Amount on Record — Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

41 Cooper Ave

2,009 sqft · built 1951 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,5142025 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

42 Cooper Ave

1,508 sqft · built 1958 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$208,000Jan 2016 $7,7662025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

43 Cooper Ave

1,332 sqft · built 1951 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000May 2015 $7,2082025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

44 Cooper Ave

1,201 sqft · built 1956 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,000Jun 2006 $7,6062025 Amount on Record Feb 2001 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

45 Cooper Ave

1,635 sqft · built 1960 · 0.211 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jan 1994 $7,9542025 —Jan 1994 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

46 Cooper Ave

1,566 sqft · built 1979 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Oct 2015 $7,8512025 Amount on Record Nov 2014 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

47 Cooper Ave

2,320 sqft · built 1956 · 0.351 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jan 2024 $7,1712025 —Nov 2023 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

49 Cooper Ave

1,587 sqft · built 1958 · 0.351 acres

Last Sale Tax Bill Prior Sale Owner Records
$289,000Jan 2008 $7,2992025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

51 Cooper Ave

2,635 sqft · built 1955 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$264,000Sep 2017 $6,8492025 Amount on Record Nov 2008 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

Property Records in Nearby Streets