Sunnyside Ave, Hempstead, NY Property Records

Nassau County and Hempstead Town property records for 42 addresses on Sunnyside Ave, Hempstead, NY · Last verified August 2026

Sunnyside Ave Highlights

Properties 42
Median Sale Price $485,000
Deeds and Mortgages on File 38
Median Price per Sqft $290
Owner Occupied 93%
Median Annual Tax Bill $6,087
Median Year Built 1929
Median Ownership Tenure 18 years

Properties on Sunnyside Ave

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

1 Sunnyside Ave

2 ba · 1,675 sqft · built 1932 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Mar 2008 $1,8372025 Amount on Record Aug 1998 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

2 Sunnyside Ave

1 ba · 1,018 sqft · built 1929 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9562025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

3 Sunnyside Ave

3 ba · 1,549 sqft · built 1930 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$580,000Nov 2021 $7,6752025 Amount on Record Nov 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

4 Sunnyside Ave

1 ba · 1,147 sqft · built 1929 · 0.078 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Aug 2006 $5,8822025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

5 Sunnyside Ave

2 ba · 1,956 sqft · built 1931 · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,3792025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

6 Sunnyside Ave

2 ba · 1,147 sqft · built 1929 · 0.081 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Nov 2002 $5,1992025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

7 Sunnyside Ave

2 ba · 1,542 sqft · built 1931 · 0.205 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,990Nov 1996 $5,6872025 —Nov 1996 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

8 Sunnyside Ave

2 ba · 1,175 sqft · built 1929 · 0.085 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Apr 2021 $5,9692025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

9 Sunnyside Ave

3 ba · 2,004 sqft · built 1931 · 0.202 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Jan 2017 $8,1272025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

10 Sunnyside Ave

3 ba · 1,468 sqft · built 1929 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$339,000May 2004 $6,2442025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

12 Sunnyside Ave

2 ba · 1,224 sqft · built 1929 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Aug 1997 $5,6002025 —Aug 1997 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

14 Sunnyside Ave

1 ba · 1,296 sqft · built 1929 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,6962025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

16 Sunnyside Ave

1 ba · 1,252 sqft · built 1929 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$117,000Feb 1997 $4,4682025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18 Sunnyside Ave

2 ba · 1,175 sqft · built 1929 · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Feb 2012 $5,6692025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

18 Sunnyside Ave, #A

1 ba · 1,610 sqft · built 1929 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$605,000Jul 2025 $6,7352025 Amount on Record Mar 2001 2 Names on Record AssessorUpdated Jul 2026

20 Sunnyside Ave

2 ba · 1,610 sqft · built 1929 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,3832025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

22 Sunnyside Ave

1 ba · 1,707 sqft · built 1929 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$485,000Jun 2022 $6,8392025 Amount on Record Feb 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

24 Sunnyside Ave

1.5 ba · 1,707 sqft · built 1929 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Jul 2014 $7,0652025 Amount on Record Dec 2013 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

26 Sunnyside Ave

1 ba · 1,734 sqft · built 1929 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0872025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

28 Sunnyside Ave

3 ba · 1,698 sqft · built 1929 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$386,250Aug 2005 $6,5052025 Amount on Record Apr 1996 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

30 Sunnyside Ave

1 ba · 1,707 sqft · built 1929 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1998 $5,6522025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

32 Sunnyside Ave

1 ba · 1,593 sqft · built 1929 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$208,000May 2000 $4,9382025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

34 Sunnyside Ave

3 ba · 1,743 sqft · built 1929 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Apr 2018 $7,4312025 Amount on Record Nov 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

38 Sunnyside Ave

2 ba · 1,698 sqft · built 1929 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,2092025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

40 Sunnyside Ave

1 ba · 1,707 sqft · built 1929 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Feb 2024 $6,7702025 Amount on Record Jul 2019 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

42 Sunnyside Ave

1 ba · 1,698 sqft · built 1929 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Nov 1996 $6,0522025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

44 Sunnyside Ave

1 ba · 1,715 sqft · built 1929 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$499,000May 2024 $6,7522025 Amount on Record Sep 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

46 Sunnyside Ave

2 ba · 1,707 sqft · built 1929 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,0312025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

48 Sunnyside Ave

1 ba · 1,722 sqft · built 1929 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Apr 2003 $5,9652025 Amount on Record Dec 1999 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

50 Sunnyside Ave

1 ba · 1,698 sqft · built 1929 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2007 $4152025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

52 Sunnyside Ave

1 ba · 1,691 sqft · built 1929 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2022 $6,7352025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

54 Sunnyside Ave

1 ba · 1,324 sqft · built 1929 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Aug 2007 $5,6342025 Amount on Record Mar 2003 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

56 Sunnyside Ave

1.5 ba · 1,368 sqft · built 1929 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Oct 2008 $5,0252025 Amount on Record Apr 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

58 Sunnyside Ave

1 ba · 1,368 sqft · built 1929 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$272,500Jan 2003 $5,5132025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

60 Sunnyside Ave

4 ba · 2,016 sqft · built 1929 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$169,000Jul 1998 $7,4102025 Amount on Record Mar 1998 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

62 Sunnyside Ave

1 ba · 1,226 sqft · built 1929 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$251,000Sep 2002 $5,4432025 Amount on Record Jun 1998 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

64 Sunnyside Ave

1.5 ba · 1,680 sqft · built 1927 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Oct 2016 $7,0482025 Amount on Record Jul 2000 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

66 Sunnyside Ave

1.5 ba · 1,672 sqft · built 1927 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$199,500Aug 2013 $6,1572025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

68 Sunnyside Ave

2 ba · 1,862 sqft · built 1926 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Nov 2024 $6,9612025 Amount on Record Nov 2000 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

69 Sunnyside Ave

1 ba · 1,181 sqft · built 1929 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3562025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

70 Sunnyside Ave

1.5 ba · 1,321 sqft · built 1955 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$242,000Jan 2004 $5,5302025 —Jan 2003 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

80 Sunnyside Ave

3 ba · 3,229 sqft · built 1941 · 0.266 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2021 $9,3982025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

Property Records in Nearby Streets