Louis Ave, Middlesex, NJ Property Records

Middlesex County and Middlesex Borough property records for 43 addresses on Louis Ave, Middlesex, NJ · Last verified August 2026

Louis Ave Highlights

Properties 43
Median Sale Price $420,000
Deeds and Mortgages on File 42
Median Price per Sqft $316
Owner Occupied 86%
Median Annual Tax Bill $9,822
Median Year Built 1952
Median Ownership Tenure 7 years

Properties on Louis Ave

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

1 Louis Ave

1,128 sqft · Built 1950 · 0.233 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000Nov 2015 $8,8682025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

2 Louis Ave

984 sqft · Built 1950 · 0.22 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$109,000Apr 1992 $7,9102025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

5 Louis Ave

1,296 sqft · Built 1950 · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,5482025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

9 Louis Ave

1,504 sqft · Built 1950 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000May 2019 $8,1812025 Amount on Record May 2011 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

10 Louis Ave

1,104 sqft · Built 1954 · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,0182025 —Oct 2007 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

13 Louis Ave

1,484 sqft · Built 1950 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Jul 2024 $10,6282025 —Apr 2023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

14 Louis Ave

864 sqft · Built 1950 · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,513Apr 2022 $8,8062025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

17 Louis Ave

864 sqft · Built 1950 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$212,000Sep 2004 Amount on Record Jun 2002 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

20 Louis Ave

1,104 sqft · Built 1950 · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000Mar 2024 $8,1172025 —Mar 2024 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

21 Louis Ave

864 sqft · Built 1950 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$292,000Dec 2006 $8,5522025 Amount on Record Sep 1994 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

24 Louis Ave

1,200 sqft · Built 1950 · 0.153 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000Feb 2022 $8,5612025 Amount on Record Jun 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

25 Louis Ave

864 sqft · Built 1950 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,4882025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

28 Louis Ave

1,104 sqft · Built 1950 · 0.153 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,7852025 —Dec 2011 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

29 Louis Ave

1,312 sqft · Built 1950 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jun 1994 $8,3872025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

32 Louis Ave

864 sqft · Built 1950 · 0.153 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Sep 2020 $8,7642025 Amount on Record Aug 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

33 Louis Ave

1,704 sqft · Built 1950 · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$490,000Jun 2024 $9,9662025 Amount on Record Sep 2014 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

36 Louis Ave

864 sqft · Built 1950 · 0.153 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Nov 2023 $9,4852025 Amount on Record Jun 2023 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

37 Louis Ave

2,776 sqft · Built 1950 · 0.234 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$387,500Jun 2016 $12,3412025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

40 Louis Ave

864 sqft · Built 1950 · 0.151 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$255,000Oct 2016 $8,6792025 Amount on Record Nov 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

44 Louis Ave

1,248 sqft · Built 1950 · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100Apr 1992 $8,3892025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

45 Louis Ave

1,712 sqft · Built 1952 · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$293,500Aug 2008 $10,1272025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

48 Louis Ave

2,536 sqft · Built 1968 · 0.221 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Aug 2006 $12,7672025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

49 Louis Ave

864 sqft · Built 1955 · 0.227 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Mar 2024 $8,5942025 Amount on Record Jul 2005 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

50 Louis Ave

1,602 sqft · Built 1971 · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,2092025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

52 Louis Ave

1,732 sqft · Built 1970 · 0.211 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,9972025 —Sep 2022 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

53 Louis Ave

864 sqft · Built 1954 · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,8992025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

56 Louis Ave

1,502 sqft · Built 1969 · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,6712025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

57 Louis Ave

864 sqft · Built 1953 · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Dec 2023 $8,2232025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

60 Louis Ave

2,330 sqft · Built 1967 · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$182,600Aug 1990 $11,6412025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

61 Louis Ave

1,502 sqft · Built 1968 · 0.291 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$13,729Sep 2012 $11,9742025 Amount on Record Oct 1998 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

65 Louis Ave

1,536 sqft · Built 1969 · 0.268 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$465,000Nov 2020 $12,9852025 Amount on Record Jan 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

73 Louis Ave

2,044 sqft · Built 1969 · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000May 2013 $9,8222025 Amount on Record Aug 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

77 Louis Ave

1,582 sqft · Built 1969 · 0.211 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Sep 2022 $11,1092025 Amount on Record Jun 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

78 Louis Ave

1,550 sqft · Built 1968 · 0.191 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Nov 2017 $11,3822025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

81 Louis Ave

2,112 sqft · Built 1971 · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2003 $10,1192025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

82 Louis Ave

1,550 sqft · Built 1968 · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,8882025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

85 Louis Ave

1,582 sqft · Built 1968 · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$467,000Jan 2022 $12,2662025 Amount on Record Jul 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

86 Louis Ave

1,732 sqft · Built 1968 · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,6302025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

89 Louis Ave

2,044 sqft · Built 1969 · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,900Dec 1999 $10,0452025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

R49 Louis Ave

0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2024 1 Name on Record AssessorUpdated Jul 2026

R53 Louis Ave

0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2024 1 Name on Record AssessorUpdated Jul 2026

R57 Louis Ave

0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2024 1 Name on Record AssessorUpdated Jul 2026

R61 Louis Ave

0.003 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2024 1 Name on Record AssessorUpdated Jul 2026

Property Records in Nearby Streets