Prospect St, Mount Arlington, NJ Property Records

Morris County and Mount Arlington Borough property records for 6 addresses on Prospect St, Mount Arlington, NJ · Last verified July 2026

Prospect St Highlights

Properties 13
Median Sale Price $230,000
Deeds and Mortgages on File 13
Median Price per Sqft $216
Owner Occupied 62%
Median Annual Tax Bill $3,256
Median Year Built 1988
Median Ownership Tenure 10 years

Properties on Prospect St

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

1 Prospect St

2,164 sqft · built 1943 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Nov 2015 $7,3892024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

2 Prospect St

2,686 sqft · built 1904 · 2.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Mar 2014 $12,2972024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3 Prospect St

3,360 sqft · 0.532 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Feb 2005 Amount on Record Nov 2004 Owner on Record AssessorUpdated Jul 2026

3 Prospect St

8 units · Built 1988 · 840 sq ft

Last Sale Median Tax Bill Median Sale    
$301,000Jun 2026 $3,1702024 $182,0008 units    

11 Prospect St

4,080 sqft · built 1978 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$243,000Jun 2021 $11,8502024 Amount on Record Apr 2014 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

13 Prospect St

1,502 sqft · built 1948 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,500Sep 1994 $3,9952024 —Sep 1994 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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