Prosper Ave, Roselle, NJ Property Records

Union County and Roselle Borough property records for 12 addresses on Prosper Ave, Roselle, NJ · Last verified August 2026

Prosper Ave Highlights

Properties 12
Median Sale Price $264,000
Deeds and Mortgages on File 21
Median Price per Sqft $147
Owner Occupied 92%
Median Annual Tax Bill $10,501
Median Year Built 1900
Median Ownership Tenure 7 years

Properties on Prosper Ave

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

607 Prosper Ave

1,118 sqft · Built 1900 · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,1102025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

612 Prosper Ave

1,561 sqft · Built 1900 · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2021 $10,3002025 Amount on Record Apr 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

613 Prosper Ave

1,390 sqft · Built 1900 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,000Sep 2019 $9,7322025 Amount on Record Jan 1999 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

616 Prosper Ave

1,192 sqft · Built 1900 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Dec 2019 $9,5592025 Amount on Record Nov 2006 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

617 Prosper Ave

2,416 sqft · Built 1953 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jul 1993 $11,7632025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

620 Prosper Ave

Built 2020 · 0.085 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$572,500Apr 2026 $11,8592023 Amount on Record Nov 2020 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

621 Prosper Ave

1,793 sqft · Built 1954 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$264,000May 2020 $10,8212025 Amount on Record Jun 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

626 Prosper Ave

960 sqft · Built 1953 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Oct 2023 $10,8852025 Amount on Record Mar 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

630 Prosper Ave

1,104 sqft · Built 1900 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Feb 2017 $7,4552025 Amount on Record Aug 2016 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

634 Prosper Ave

1,174 sqft · Built 1900 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,500Aug 2006 $12,3942025 Amount on Record Jan 2004 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

638 Prosper Ave

720 sqft · Built 1953 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jul 2002 $10,5012025 Amount on Record May 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

650 Prosper Ave

1,104 sqft · Built 1900 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Jan 2015 $7,3182025 Amount on Record Aug 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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