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Prospect St, Williston Park, NY Property Records

Nassau County and North Hempstead Town property records for 32 addresses on Prospect St, Williston Park, NY · Last verified June 2026

Prospect St Highlights

Properties 32
Median Sale Price $690,000
Deeds and Mortgages on File 23
Median Price per Sqft $436
Owner Occupied 97%
Median Annual Tax Bill $11,252
Median Year Built 1926
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.

11 Prospect St

640 sqft · 0.233 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jun 2026

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13 Prospect St

2 ba · 1,644 sqft · built 1924 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$690,000Dec 2021 $11,2522025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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17 Prospect St

1 ba · 1,300 sqft · built 1926 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$507,000Sep 2017 $10,1892025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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18 Prospect St

2.5 ba · 1,300 sqft · built 1926 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$580,000Sep 2015 $13,6392025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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21 Prospect St

1 ba · 1,690 sqft · built 1926 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jan 2002 $11,8132025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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22 Prospect St

1.5 ba · 1,300 sqft · built 1926 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$408,000Nov 2010 $9,9302025 Amount on Record Aug 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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25 Prospect St

2 ba · 1,300 sqft · built 1926 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Jun 2016 $10,9312025 —May 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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26 Prospect St

1 ba · 1,300 sqft · built 1926 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,1102025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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29 Prospect St

2 ba · 1,300 sqft · built 1926 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,0132025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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30 Prospect St

2 ba · 1,615 sqft · built 1926 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,5172025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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33 Prospect St

2 ba · 1,399 sqft · built 1926 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Aug 2014 $11,2322025 Amount on Record Nov 1999 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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34 Prospect St

2 ba · 1,924 sqft · built 1926 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$219,000Aug 1997 $11,2552025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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37 Prospect St

1 ba · 1,300 sqft · built 1926 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$670,000Dec 2021 $10,6102025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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38 Prospect St

1 ba · 1,381 sqft · built 1926 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,5912025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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39 Prospect St

1 ba · 1,449 sqft · built 1926 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,7092025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

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40 Prospect St

1 ba · 1,324 sqft · built 1926 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,8952025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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41 Prospect St

1.5 ba · 1,300 sqft · built 1926 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$825,000Sep 2023 $10,9512025 Amount on Record Jun 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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42 Prospect St

2.5 ba · 2,080 sqft · built 1927 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,000Feb 2016 $10,8912025 Amount on Record Apr 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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45 Prospect St

1 ba · 1,564 sqft · built 1926 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,6592025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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46 Prospect St

1.5 ba · 1,440 sqft · built 1926 · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000May 1999 $9,0672025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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50 Prospect St

1.5 ba · 1,300 sqft · built 1926 · 0.093 acres

Last Sale Tax Bill Prior Sale Owner Records
$640,000Mar 2019 $10,6902025 Amount on Record Jul 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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54 Prospect St

1.5 ba · 1,408 sqft · built 1926 · 0.094 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Apr 1999 $13,0772025 —Apr 1999 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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57 Prospect St

1 ba · 1,696 sqft · built 1926 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,1182025 2 Names on Record AssessorUpdated Jun 2026

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58 Prospect St

1.5 ba · 1,300 sqft · built 1926 · 0.095 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Feb 2013 $13,2182025 Amount on Record Nov 2005 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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62 Prospect St

1.5 ba · 1,548 sqft · built 1926 · 0.108 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,7122025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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68 Prospect St

2 ba · 1,810 sqft · built 1948 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$246,000Nov 1999 $13,0572025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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122 Prospect St

3 ba · 1,466 sqft · built 1946 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$382,500Sep 2013 $11,8342025 —Jul 2002 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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123 Prospect St

2 ba · 1,689 sqft · built 1938 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,1362025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

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127 Prospect St

2 ba · 1,538 sqft · built 1938 · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,3942025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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133 Prospect St

1 ba · 1,965 sqft · built 1938 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$858,000Mar 2020 $16,4872025 Amount on Record Dec 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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143 Prospect St

3 bd · 2 ba · 1,601 sqft · built 1940 · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$690,000Aug 2016 $11,7132025 Amount on Record Oct 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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151 Prospect St

2.5 ba · 2,202 sqft · built 1940 · 0.256 acres

Last Sale Tax Bill Prior Sale Owner Records
$941,000Feb 2021 $12,8772025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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Wildfire Risk on Prospect St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets