Allen Rd, Hackettstown, NJ Property Records

Warren County and Mansfield Township property records for 20 addresses on Allen Rd, Hackettstown, NJ · Last verified July 2026

Allen Rd Highlights

Properties 20
Median Sale Price $345,000
Deeds and Mortgages on File 20
Median Price per Sqft $127
Owner Occupied 85%
Median Annual Tax Bill $9,100
Median Year Built 1963
Median Ownership Tenure 21 years

Properties on Allen Rd

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

89 Allen Rd

3,412 sqft · Built 1836 · 1.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2013 $9,7982025 2 Names on Record AssessorUpdated Jul 2026

90 Allen Rd

15 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 1998 $3952025 2 Names on Record AssessorUpdated Jul 2026

99 Allen Rd

2,411 sqft · Built 2001 · 0.607 acres

Last Sale Tax Bill Prior Sale Owner Records
$272,500Jul 2001 $12,4312025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

119 Allen Rd

1,748 sqft · Built 1971 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Jun 2000 $6,7092025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

121 Allen Rd

1,748 sqft · Built 1963 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$159,900Sep 2001 $6,3492025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

123 Allen Rd

1,661 sqft · Built 1963 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jun 2018 $8,8262025 —Mar 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

125 Allen Rd

2,456 sqft · Built 1963 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$244,500Apr 2003 $9,6382025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

127 Allen Rd

1,325 sqft · Built 1963 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied AssessorUpdated Jul 2026

128 Allen Rd

1,638 sqft · Built 1963 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,500Sep 2005 $7,8922025 Amount on Record Feb 2002 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

129 Allen Rd

1,396 sqft · Built 1963 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,3902025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

200 Allen Rd

1,718 sqft · Built 1963 · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$274,000Oct 2020 $9,5492025 Amount on Record Dec 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

202 Allen Rd

1,538 sqft · Built 1963 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,000Nov 1986 $6,9982025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

300 Allen Rd

1,604 sqft · Built 1960 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,7322025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

301 Allen Rd

1,124 sqft · Built 1946 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$237,500Feb 2004 $6,6132025 Amount on Record Nov 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

303 Allen Rd

2,059 sqft · Built 1963 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,1002025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

320 Allen Rd

3,056 sqft · Built 2005 · 0.514 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$389,000Jun 2017 $12,9162025 Amount on Record Sep 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

326 Allen Rd

3,364 sqft · Built 2005 · 0.518 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Mar 2014 $13,7462025 —Jan 2014 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

332 Allen Rd

2,508 sqft · Built 2005 · 0.574 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Mar 2017 $11,6372025 Amount on Record Nov 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

340 Allen Rd

2,506 sqft · Built 1999 · 0.937 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$545,000Jan 2023 $10,9352025 —Dec 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

358 Allen Rd

3,000 sqft · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,300Oct 2000 $20,2022025 1 Name on Record AssessorUpdated Jul 2026

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