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Prospect Ave, Valhalla, NY Property Records

Westchester County and Mount Pleasant Town property records for 50 addresses on Prospect Ave, Valhalla, NY · Last verified August 2026

Prospect Ave Highlights

Properties 50
Median Sale Price $715,000
Deeds and Mortgages on File 48
Median Price per Sqft $436
Owner Occupied 80%
Median Year Built 1949
Median Ownership Tenure 12 years

Properties on Prospect Ave

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

1 Prospect Ave

3 bd · 1 ba · 1,765 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$649,000Mar 2019 Amount on Record Oct 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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14 Prospect Ave

5 bd · 2 ba · 1,832 sqft · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$524,700Jul 2005 2 Names on Record AssessorUpdated May 2026

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15 Prospect Ave

4 bd · 3 ba · 2,760 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$351,250Nov 1996 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

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22 Prospect Ave

3 bd · 3 ba · 1,126 sqft · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$323,000Nov 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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23 Prospect Ave

3 bd · 1 ba · 1,232 sqft · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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26 Prospect Ave

2 bd · 1 ba · 1,504 sqft · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$686,000Jul 2025 1 Name on Record AssessorUpdated May 2026

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36 Prospect Ave

3 bd · 2 ba · 1,104 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$279,950Sep 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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44 Prospect Ave

4 bd · 3 ba · 3,038 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$912,000Jun 2018 Amount on Record Mar 2013 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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50 Prospect Ave

3 bd · 3 ba · 1,828 sqft · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Nov 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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58 Prospect Ave

4 bd · 3 ba · 1,456 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Oct 2023 Amount on Record Jul 2023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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64 Prospect Ave

2 bd · 1 ba · 1,176 sqft · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Jan 2023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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71 Prospect Ave

3 bd · 1 ba · 1,762 sqft · 0.21 acres

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

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72 Prospect Ave

2 bd · 2 ba · 1,476 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Feb 2000 2 Names on Record Owner Occupied AssessorUpdated May 2026

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80 Prospect Ave

3 bd · 1 ba · 1,570 sqft · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$405,000Oct 2002 1 Name on Record Owner Occupied AssessorUpdated May 2026

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81 Prospect Ave

4 bd · 2 ba · 2,619 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$540,000Jun 2001 2 Names on Record Owner Occupied AssessorUpdated May 2026

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88 Prospect Ave

4 bd · 2 ba · 2,658 sqft · 0.25 acres

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

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89 Prospect Ave

5 bd · 2 ba · 2,674 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Mar 2005 Amount on Record Dec 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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96 Prospect Ave

4 bd · 2 ba · 2,391 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$211,000Jul 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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101 Prospect Ave

3 bd · 1 ba · 1,260 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Oct 2019 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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104 Prospect Ave

3 bd · 1 ba · 1,638 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,000Sep 2009 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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110 Prospect Ave

3 bd · 1 ba · 2,169 sqft · 0.169 acres · Garage

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

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115 Prospect Ave

3 bd · 2 ba · 1,988 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$601,000Jan 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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120 Prospect Ave

4 bd · 3 ba · 2,742 sqft · 0.169 acres

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

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125 Prospect Ave

3 bd · 2 ba · 2,570 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1998 Amount on Record Aug 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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128 Prospect Ave

4 bd · 3 ba · 2,472 sqft · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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132 Prospect Ave

3 bd · 3 ba · 2,654 sqft · 0.239 acres · Garage

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

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135 Prospect Ave

3 bd · 2 ba · 1,566 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$660,000Jan 2022 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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137 Prospect Ave

4 bd · 2 ba · 1,872 sqft · 0.11 acres

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

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144 Prospect Ave

4 bd · 2 ba · 2,872 sqft · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

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150 Prospect Ave

4 bd · 2 ba · 2,144 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$682,800Sep 2015 Amount on Record Jan 2012 2 Names on Record AssessorUpdated May 2026

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155 Prospect Ave

7 bd · 2 ba · 2,828 sqft · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Apr 2025 Amount on Record Aug 2021 2 Names on Record Assessor + 1 DocumentUpdated May 2026

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156 Prospect Ave

3 bd · 1 ba · 2,606 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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159 Prospect Ave

4 bd · 3 ba · 2,670 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$961,000Feb 2026 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

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162 Prospect Ave

3 bd · 3 ba · 2,759 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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163 Prospect Ave

3 bd · 1 ba · 1,680 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jul 2005 Amount on Record Sep 1997 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

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173 Prospect Ave

4 bd · 1 ba · 1,527 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$581,000Jul 2006 Amount on Record Jul 2005 2 Names on Record Owner Occupied AssessorUpdated May 2026

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174 Prospect Ave

3 bd · 2 ba · 2,400 sqft · 0.18 acres · Garage

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

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175 Prospect Ave

3 bd · 1 ba · 1,250 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$715,000Jul 2026 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

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178 Prospect Ave

3 bd · 1 ba · 1,522 sqft · 0.18 acres

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

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186 Prospect Ave

4 bd · 2 ba · 1,972 sqft · 0.3 acres

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

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188 Prospect Ave

3 bd · 2 ba · 1,940 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$530,000Oct 2014 2 Names on Record Owner Occupied AssessorUpdated May 2026

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191 Prospect Ave

4 bd · 2 ba · 1,622 sqft · 0.169 acres · Garage

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

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192 Prospect Ave

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Assessor + 1 DocumentUpdated May 2026

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193 Prospect Ave

6 bd · 2 ba · 2,980 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Jul 2020 Amount on Record Oct 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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194 Prospect Ave

4 bd · 3 ba · 1,901 sqft · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$521,000Apr 2019 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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195 Prospect Ave

3 bd · 2 ba · 1,560 sqft · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

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196 Prospect Ave

3 bd · 1 ba · 1,550 sqft · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$460,000Jul 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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197 Prospect Ave

4 bd · 2 ba · 1,778 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$606,000Aug 2004 2 Names on Record Owner Occupied AssessorUpdated May 2026

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198 Prospect Ave

3 bd · 1 ba · 2,620 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$570,000Jun 2013 2 Names on Record Owner Occupied AssessorUpdated May 2026

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199 Prospect Ave

4 bd · 2 ba · 2,062 sqft · 0.18 acres

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

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Wildfire Risk on Prospect Ave

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

Wildfire RiskLow
this street's cells rank at the 16th percentile of exposed land nationally · 44th in New York
Wildfire LikelihoodLow — about 1 in 9,756 per year
ExposureDirect
1 of 4 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets