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Prospect St, Somerset, NJ Property Records

Somerset County and Franklin Township property records for 31 addresses on Prospect St, Somerset, NJ · Last verified October 2026

Prospect St Highlights

Properties 31
Median Sale Price $425,000
Deeds and Mortgages on File 34
Median Price per Sqft $182
Owner Occupied 87%
Median Annual Tax Bill $7,391
Median Year Built 1985
Median Ownership Tenure 21 years

Properties on Prospect St

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

30 Prospect St

3,549 sqft · built 1962 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jan 2021 $19,4122025 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

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34 Prospect St

1,641 sqft · built 1957 · 0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Oct 2018 $13,1472025 Amount on Record Mar 2016 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

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70 Prospect St

2,672 sqft · built 1915 · 0.749 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2005 $18,8292025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

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71 Prospect St

1,125 sqft · built 1930 · 0.631 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,1442025 Owner on Record AssessorUpdated Jul 2026

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81 Prospect St

1,372 sqft · built 1974 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$39,000Nov 2022 $6,4952025 Amount on Record Nov 1998 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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85 Prospect St

1,056 sqft · built 1940 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$184,000Oct 2017 $5,3242025 Amount on Record Dec 2009 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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89 Prospect St

2,276 sqft · built 1974 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,500Mar 1986 $8,0412025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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90 Prospect St

2,776 sqft · built 1930 · 0.941 acres

Last Sale Tax Bill Prior Sale Owner Records
$999,999May 2026 $20,1142025 Amount on Record Apr 2019 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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91 Prospect St

924 sqft · built 1987 · 0.288 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2026 $6,6642025 Amount on Record Aug 1996 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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92 Prospect St

1,332 sqft · built 1910 · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
$93,000Jul 1993 $5,3132025 Amount on Record Apr 1993 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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93 Prospect St

1,984 sqft · built 1986 · 0.236 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Aug 1986 $8,4372025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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95 Prospect St

1,572 sqft · built 1985 · 0.287 acres

Last Sale Tax Bill Prior Sale Owner Records
$262,000Jun 2016 $7,6782025 Amount on Record Dec 2009 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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96 Prospect St

1,566 sqft · built 1987 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,8452025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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98 Prospect St

2,295 sqft · built 1987 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$419,000Feb 2023 $7,2222025 Amount on Record Dec 2003 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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99 Prospect St

2,447 sqft · built 1957 · 0.321 acres

Last Sale Tax Bill Prior Sale Owner Records
$442,500Jan 2026 $16,3452025 Amount on Record Nov 2013 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

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105 Prospect St

0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1935 $922025 2 Owners on Record AssessorUpdated Jul 2026

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106 Prospect St

816 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Feb 2005 $5,2712025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

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108 Prospect St

1,428 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000May 2003 $6,8542025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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110 Prospect St

1,003 sqft · built 1930 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Dec 2006 $5,6512025 Amount on Record Oct 2001 Owner on Record Owner Occupied AssessorUpdated Oct 2026

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111 Prospect St

1,988 sqft · built 1987 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Dec 2019 $8,4532025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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112 Prospect St

1,340 sqft · built 1930 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Nov 2014 $5,2942025 Amount on Record May 2003 Owner on Record Owner Occupied AssessorUpdated Oct 2026

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113 Prospect St

1,520 sqft · built 1987 · 0.266 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Nov 1993 $7,7402025 —Oct 1990 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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114 Prospect St

872 sqft · built 1940 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,990Jun 1999 $5,3272025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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116 Prospect St

1,988 sqft · built 1986 · 0.304 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Nov 1988 $8,6242025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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118 Prospect St

1,234 sqft · built 1986 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Sep 2025 $7,3912025 Amount on Record Aug 1996 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

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120 Prospect St

1,988 sqft · built 1987 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Nov 2005 $8,5252025 Amount on Record Oct 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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122 Prospect St

1,988 sqft · built 1986 · 0.162 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Oct 1995 $8,4182025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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124 Prospect St

1,988 sqft · built 1986 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$136,250Oct 1994 $8,1312025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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126 Prospect St

1,075 sqft · built 1986 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,750Nov 1993 $6,9542025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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128 Prospect St

1,075 sqft · built 1986 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$128,000Oct 1995 $6,8122025 —Oct 1995 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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130 Prospect St

1,075 sqft · built 1986 · 0.224 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,000Oct 1993 $6,9382025 —Apr 1993 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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Property Records in Nearby Streets