Harmony Ln, Hackettstown, NJ Property Records

Warren County and Mansfield Township property records for 9 addresses on Harmony Ln, Hackettstown, NJ · Last verified August 2026

Harmony Ln Highlights

Properties 9
Median Sale Price $444,095
Deeds and Mortgages on File 8
Median Price per Sqft $176
Owner Occupied 89%
Median Annual Tax Bill $12,478
Median Year Built 2005
Median Ownership Tenure 17 years

Properties on Harmony Ln

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

1 Harmony Ln

2,872 sqft · Built 2005 · 0.702 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$402,000Aug 2017 $12,7802025 Amount on Record Dec 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

7 Harmony Ln

2,242 sqft · Built 2005 · 0.58 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$419,000Apr 2005 $10,0332025 Amount on Record Sep 2004 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

11 Harmony Ln

2,652 sqft · Built 2005 · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$468,944Sep 2005 $12,3562025 Amount on Record Sep 2004 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

12 Harmony Ln

2,506 sqft · Built 1997 · 0.538 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jun 2023 $11,0882025 Amount on Record May 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

15 Harmony Ln

2,940 sqft · Built 2005 · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,619Jul 2006 $12,9842025 Amount on Record Sep 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19 Harmony Ln

2,986 sqft · Built 2005 · 0.58 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$402,000Jun 2016 $12,4782025 Amount on Record Mar 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

20 Harmony Ln

1,984 sqft · Built 1999 · 0.505 acres

Last Sale Tax Bill Prior Sale Owner Records
$444,095Oct 2005 $10,5862025 Amount on Record Sep 2004 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

23 Harmony Ln

2,986 sqft · Built 2005 · 0.668 acres

Last Sale Tax Bill Prior Sale Owner Records
$351,750Jun 2021 $12,8162025 Amount on Record Apr 2021 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

25 Harmony Ln

2,898 sqft · Built 1999 · 1.91 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$436,000Nov 2009 $14,1492025 Amount on Record Jul 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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