Union St, Kingston, NJ Property Records

Somerset County and Franklin Township property records for 15 addresses on Union St, Kingston, NJ · Last verified July 2026

Union St Highlights

Properties 15
Median Sale Price $322,000
Deeds and Mortgages on File 12
Median Price per Sqft $243
Owner Occupied 73%
Median Annual Tax Bill $9,434
Median Year Built 1890
Median Ownership Tenure 12 years

Properties on Union St

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

1 Union St

1,420 sqft · built 1890 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$138,000Nov 1993 1 Name on Record AssessorUpdated Jul 2026

2 Union St

2,286 sqft · built 1840 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jul 2004 $9,8802025 Amount on Record Aug 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3 Union St

896 sqft · built 1865 · 0.161 acres

Last Sale Tax Bill Prior Sale Owner Records
$218,000Aug 2020 $6,1982025 Amount on Record Jul 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

5 Union St

1,250 sqft · built 1871 · 0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Apr 2014 $9,1882025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

7 Union St

1,472 sqft · built 1890 · 0.161 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Dec 2017 $9,4342025 Amount on Record May 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

8 Union St

1,581 sqft · built 1890 · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$322,000Oct 2015 $9,6192025 Amount on Record Nov 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

9 Union St

2,670 sqft · built 2012 · 0.162 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jul 2012 $12,9242025 Amount on Record Oct 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

10 Union St

1,584 sqft · built 1870 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Aug 1998 $9,1532025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

11 Union St

944 sqft · built 1890 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Jul 2025 $7,4652025 Amount on Record Sep 2023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

12 Union St

2,151 sqft · built 1890 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$590,000Jun 2026 $10,9502025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

13 Union St

1,856 sqft · built 1890 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$327,000Apr 2021 $9,0052025 Amount on Record Aug 2014 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

21 Union St

2,225 sqft · built 1928 · 0.428 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Oct 1996 $10,5512025 —Nov 2007 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

25 Union St

1,224 sqft · built 1953 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Jun 2018 $9,2362025 Amount on Record Jan 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

27 Union St

1,224 sqft · built 1952 · 0.24 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,000Aug 1994 $8,8802025 —Aug 1994 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

39 Union St

2,496 sqft · built 1989 · 0.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$163,000Jun 2002 $13,6372025 Amount on Record May 2000 1 Name on Record AssessorUpdated Jul 2026

Wildfire Risk on Union St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 15% of the US · above 29% of New Jersey
Wildfire LikelihoodAbout 1 in 6,977 per year
ExposureDirect
2 of 3 cells directly exposed · 3 adjoin burnable vegetation

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