Louisa St, Union, NJ Property Records

Union County and Union Township property records for 21 addresses on Louisa St, Union, NJ · Last verified July 2026

Louisa St Highlights

Properties 21
Median Sale Price $365,000
Deeds and Mortgages on File 25
Median Price per Sqft $275
Owner Occupied 100%
Median Annual Tax Bill $10,006
Median Year Built 1948
Median Ownership Tenure 14 years

Properties on Louisa St

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

870 Louisa St

2,796 sqft · built 1954 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Jan 2011 $15,1602025 Amount on Record Aug 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

874 Louisa St

built 1954 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jul 2013 $11,9182025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

877 Louisa St

built 1953 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Apr 2018 $11,2182025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

881 Louisa St

built 1953 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Oct 2009 $10,0522025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

895 Louisa St

built 1951 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Dec 1988 $10,2622025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

900 Louisa St

2,632 sqft · built 1968 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Feb 2022 $17,0262025 —Jun 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

904 Louisa St

built 1968 · 0.153 acres

Last Sale Tax Bill Prior Sale Owner Records
$443,000Aug 2014 $16,9332025 —Mar 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

919 Louisa St

1,152 sqft · built 1946 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$309,000May 2018 $9,3992025 Amount on Record Oct 2008 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

920 Louisa St

156,000 sqft · built 1950 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Feb 2003 $9,8892025 Amount on Record Jul 2000 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

923 Louisa St

built 1946 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Dec 2011 $10,0522025 Amount on Record Dec 2010 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

924 Louisa St

built 1948 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Mar 2001 $9,3762025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

927 Louisa St

1,370 sqft · built 1946 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Sep 2020 $10,2392025 Amount on Record Oct 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

928 Louisa St

built 1950 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000May 2009 $10,0062025 Amount on Record Jun 2007 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

931 Louisa St

built 1946 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,000Jul 2012 $9,8192025 Amount on Record Oct 1997 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

932 Louisa St

1 sqft · built 1949 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jun 2016 $9,6322025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

935 Louisa St

built 1946 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$339,900Mar 2005 $9,8192025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

936 Louisa St

built 1942 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$229,900Oct 2004 $9,1892025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

939 Louisa St

1,850 sqft · built 1946 · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$333,000Feb 2019 $11,6622025 Amount on Record Sep 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

940 Louisa St

1 sqft · built 1940 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$168,000Dec 2000 $9,8192025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

944 Louisa St

1,148 sqft · built 1934 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Oct 2018 $9,6322025 Amount on Record Dec 2017 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

945 Louisa St

built 1946 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,4462025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

Wildfire Risk on Louisa 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