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Lilac Dr, Syosset, NY Property Records

Nassau County and Oyster Bay Town property records for 35 addresses on Lilac Dr, Syosset, NY · Last verified September 2026

Lilac Dr Highlights

Properties 35
Median Sale Price $1,488,000
Deeds and Mortgages on File 55
Median Price per Sqft $533
Owner Occupied 100%
Median Annual Tax Bill $21,446
Median Year Built 1954
Median Ownership Tenure 12 years

Properties on Lilac Dr

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

3 Lilac Dr

3 bd · 2.5 ba · 1,944 sqft · built 2017 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Sep 2014 $22,6622025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

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4 Lilac Dr

2 ba · 1,749 sqft · built 1956 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1998 $29,5272026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

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6 Lilac Dr

3.5 ba · 1,708 sqft · built 1956 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$949,000Nov 2022 $21,4462025 Amount on Record Mar 2013 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

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7 Lilac Dr

4 bd · 3.5 ba · 3,078 sqft · built 1964 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,1752025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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8 Lilac Dr

2 ba · 1,944 sqft · built 1954 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,6572025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

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9 Lilac Dr

4.5 ba · 3,261 sqft · built 2018 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,380,000Apr 2019 $23,7062025 Amount on Record Jul 2018 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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10 Lilac Dr

4.5 ba · 3,226 sqft · built 1955 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,488,000Sep 2021 $32,5922025 Amount on Record Dec 2020 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Jun 2026

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11 Lilac Dr

3 bd · 3.5 ba · 3,676 sqft · built 1954 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Nov 2016 $21,5082025 Amount on Record Jan 2016 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

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12 Lilac Dr

2.5 ba · 2,081 sqft · built 1954 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,9212025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

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13 Lilac Dr

2 ba · 2,007 sqft · built 1954 · 0.264 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,120,000Sep 2021 $21,3202025 Amount on Record Jul 2005 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

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14 Lilac Dr

3 bd · 3.5 ba · 3,177 sqft · built 1954 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$671,000Jun 2012 $30,5202025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

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15 Lilac Dr

3.5 ba · 3,411 sqft · built 2015 · 0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$619,000Aug 2014 $30,7712025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

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16 Lilac Dr

2.5 ba · 1,977 sqft · built 1954 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$805,000Aug 2020 $20,8642025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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17 Lilac Dr

2 ba · 1,687 sqft · built 1954 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,1502025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

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19 Lilac Dr

1.5 ba · 1,609 sqft · built 1954 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,5252025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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21 Lilac Dr

4 bd · 3.5 ba · 3,241 sqft · built 2011 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$592,500Oct 2009 $35,2612025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

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22 Lilac Dr

2 ba · 1,687 sqft · built 1954 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Jan 2000 $19,9702025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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23 Lilac Dr

2.5 ba · 3,252 sqft · built 1954 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Jan 2004 $27,8162025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

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24 Lilac Dr

3 bd · 2 ba · 1,687 sqft · built 1954 · 0.302 acres

Last Sale Tax Bill Prior Sale Owner Records
$730,000Jul 2014 $21,1322025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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25 Lilac Dr

4 bd · 3 ba · 2,112 sqft · built 1954 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$747,500Jul 2007 $22,6072025 Amount on Record Jul 2002 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

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26 Lilac Dr

2 ba · 1,893 sqft · built 1954 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,070,000Feb 2022 $20,9432025 Amount on Record Feb 2001 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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27 Lilac Dr

3 ba · 1,687 sqft · built 1954 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,5322025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

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28 Lilac Dr

2.5 ba · 2,363 sqft · built 1954 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Sep 2008 $26,1552025 Amount on Record Aug 2007 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

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29 Lilac Dr

4 bd · 4.5 ba · 3,116 sqft · built 2017 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,594,000Sep 2020 $37,7042025 Amount on Record Nov 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

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30 Lilac Dr

1.5 ba · 2,103 sqft · built 1954 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Jan 1994 $21,2822025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

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31 Lilac Dr

2 ba · 1,687 sqft · built 1954 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,6922025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

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32 Lilac Dr

3.5 ba · 3,425 sqft · built 1954 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$590,000Apr 2005 $33,4682025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

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33 Lilac Dr

2.5 ba · 1,562 sqft · built 1954 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,0592025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

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35 Lilac Dr

2 ba · 1,687 sqft · built 1954 · 0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,7152025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

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36 Lilac Dr

2 ba · 1,687 sqft · built 1952 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,0952025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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38 Lilac Dr

2 ba · 1,687 sqft · built 1954 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Dec 2000 $19,5272025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

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40 Lilac Dr

5.5 ba · 3,203 sqft · built 2019 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,640,000Nov 2021 $22,7332025 Amount on Record Jun 2018 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Jun 2026

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42 Lilac Dr

1.5 ba · 1,362 sqft · built 1954 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Aug 2019 $17,1382025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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44 Lilac Dr

2.5 ba · 1,895 sqft · built 1954 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$808,500Aug 2005 $24,0522025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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46 Lilac Dr

4.5 ba · 3,188 sqft · built 2022 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Feb 2023 $21,5712025 Amount on Record Mar 2022 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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Property Records in Nearby Streets