Colby Ct, Hackettstown, NJ Property Records

Warren County and Independence Township property records for 18 addresses on Colby Ct, Hackettstown, NJ · Last verified July 2026

Colby Ct Highlights

Properties 18
Median Sale Price $199,900
Deeds and Mortgages on File 17
Median Price per Sqft $138
Owner Occupied 89%
Median Annual Tax Bill $4,569
Median Year Built 1989
Median Ownership Tenure 13 years

Properties on Colby Ct

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

617 Colby Ct

1,865 sqft · Built 1989 · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$445,000Aug 2025 $7,3812025 Amount on Record Jul 2018 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

618 Colby Ct

1,542 sqft · Built 1990 · 0.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$201,000Feb 2002 $7,0022025 1 Name on Record AssessorUpdated Jul 2026

619 Colby Ct

1,542 sqft · Built 1990 · 0.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$199,900Jul 2016 $6,9752025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

620 Colby Ct

1,542 sqft · Built 1990 · 0.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$128,000Mar 1997 $7,0022025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

621 Colby Ct

1,542 sqft · Built 1990 · 0.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$132,000Dec 1992 $7,0092025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

622 Colby Ct

1,865 sqft · Built 1989 · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jul 2002 $7,7802025 Amount on Record Nov 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

623 Colby Ct

1,044 sqft · Built 1989 · 0.036 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$137,000Aug 2003 $4,2392025 Amount on Record Jul 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

634 Colby Ct

1,056 sqft · Built 1989 · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$124,000Jun 2012 $4,2692025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

635 Colby Ct

1,086 sqft · Built 1989 · 0.02 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$136,000Jun 2013 $4,6412025 Amount on Record May 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

636 Colby Ct

1,044 sqft · Built 1989 · 0.036 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$97,000Nov 2000 $4,2392025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

637 Colby Ct

1,086 sqft · Built 1989 · 0.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000May 2016 $4,5692025 Amount on Record Sep 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

638 Colby Ct

1,086 sqft · Built 1989 · 0.02 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$139,000May 2020 $4,5692025 Amount on Record Dec 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

639 Colby Ct

1,044 sqft · Built 1989 · 0.036 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$92,400Feb 1991 $4,2392025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

640 Colby Ct

1,086 sqft · Built 1989 · 0.02 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,000Sep 2020 $4,5692025 Amount on Record Apr 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

641 Colby Ct

1,056 sqft · Built 1989 · 0.037 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,000Sep 2014 $4,2692025 Amount on Record Sep 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

652 Colby Ct

1,044 sqft · Built 1989 · 0.036 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$209,500May 2023 $4,2392025 Amount on Record Oct 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

653 Colby Ct

1,086 sqft · Built 1989 · 0.02 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Nov 2025 $4,5692025 Amount on Record Jul 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

654 Colby Ct

1,086 sqft · Built 1989 · 0.02 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$99,900Jul 1989 $4,5692025 1 Name on Record AssessorUpdated Jul 2026

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