Sydney Ave, Malverne, NY Property Records

Nassau County and Hempstead Town property records for 60 addresses on Sydney Ave, Malverne, NY · Last verified October 2026

Sydney Ave Highlights

Properties 60
Median Sale Price $680,000
Deeds and Mortgages on File 53
Median Price per Sqft $389
Owner Occupied 90%
Median Annual Tax Bill $10,319
Median Year Built 1941
Median Ownership Tenure 17 years

Properties on Sydney Ave

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

7 Sydney Ave

0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Sep 2001 $8352025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

12 Sydney Ave

1 ba · 1,446 sqft · built 1938 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$188,000Feb 1997 $10,8892025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

15 Sydney Ave

1.5 ba · 1,540 sqft · built 1939 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$208,000Jan 1998 $10,3192025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

16 Sydney Ave

1 ba · 2,062 sqft · built 1929 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,7182025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

19 Sydney Ave

2.5 ba · 2,166 sqft · built 1938 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Oct 2018 $13,3282025 Amount on Record Jul 2010 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

22 Sydney Ave

2.5 ba · 1,853 sqft · built 1957 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Aug 1995 $10,8672025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

25 Sydney Ave

2.5 ba · 1,660 sqft · built 1938 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4212025 2 Owners on Record AssessorUpdated Jun 2026

26 Sydney Ave

1 ba · 1,208 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$217,000Apr 1999 $9,7782025 —Apr 1999 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

29 Sydney Ave

2 bd · 1.5 ba · 1,167 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Jul 2025 $9,2402025 Amount on Record Jun 2016 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

30 Sydney Ave

1.5 ba · 1,414 sqft · built 1941 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Nov 1999 $9,6262025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

35 Sydney Ave

1.5 ba · 1,572 sqft · built 1938 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6562025 2 Owners on Record AssessorUpdated Jun 2026

36 Sydney Ave

3 bd · 1.5 ba · 1,887 sqft · built 1941 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$453,000Nov 2015 $12,5222025 Amount on Record Nov 1995 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

40 Sydney Ave

3 bd · 1 ba · 1,622 sqft · built 1928 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$429,000Sep 2015 $9,1462025 —Sep 2007 Owner on Record Owner Occupied AssessorUpdated Oct 2026

41 Sydney Ave

1.5 ba · 1,492 sqft · built 1946 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Sep 2003 $9,3832025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

44 Sydney Ave

1 ba · 1,258 sqft · built 1929 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Nov 2005 $8,6422025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

47 Sydney Ave

1 ba · 1,624 sqft · built 1943 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$777,000Aug 2024 $9,4342025 Amount on Record Oct 2018 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

48 Sydney Ave

3 bd · 1.5 ba · 1,601 sqft · built 1949 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$680,000Mar 2023 $12,8372025 Amount on Record Jul 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

52 Sydney Ave

3 bd · 2.5 ba · 1,670 sqft · built 1940 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Apr 2015 $10,4752025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

53 Sydney Ave

1.5 ba · 1,480 sqft · built 1946 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000May 2011 $11,1942025 —Jan 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

57 Sydney Ave

2.5 ba · 2,122 sqft · built 1940 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,5392025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

60 Sydney Ave

3 ba · 2,330 sqft · built 1949 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,500Nov 1996 $13,4372025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

66 Sydney Ave

1.5 ba · 2,076 sqft · built 1949 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$710,000Nov 2021 $11,5202025 Amount on Record Aug 2013 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

80 Sydney Ave

2 ba · 1,676 sqft · built 1948 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Jun 2013 $9,0562025 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

83 Sydney Ave

1.5 ba · 1,779 sqft · built 1938 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$545,000Feb 2019 $10,4312025 Amount on Record Jul 1995 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

84 Sydney Ave

1.5 ba · 1,465 sqft · built 1940 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,8822025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

87 Sydney Ave

2 ba · 2,103 sqft · built 1941 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Nov 2013 $10,9942025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

88 Sydney Ave

1.5 ba · 1,554 sqft · built 1941 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,3882025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

90 Sydney Ave

1 ba · 1,362 sqft · built 1941 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$177,000May 1995 $8,8382025 —May 1995 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

96 Sydney Ave

1.5 ba · 1,511 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,3172025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

102 Sydney Ave

1.5 ba · 1,506 sqft · built 1941 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Sep 1993 $9,3392025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

105 Sydney Ave

2 ba · 1,229 sqft · built 1930 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$346,000Oct 2009 $9,4042025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

106 Sydney Ave

3 ba · 1,602 sqft · built 1948 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000Oct 2020 $12,0652025 Amount on Record May 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

111 Sydney Ave

1.5 ba · 1,806 sqft · built 1952 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,0582025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

112 Sydney Ave

3 ba · 2,504 sqft · built 1934 · 0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,500May 1990 $13,1292025 —May 2002 Owner on Record Owner Occupied AssessorUpdated Jun 2026

115 Sydney Ave

2 ba · 1,415 sqft · built 1936 · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,0652025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

118 Sydney Ave

2 ba · 1,319 sqft · built 1937 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4432025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

119 Sydney Ave

1 ba · 1,355 sqft · built 1936 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Aug 1996 $8,7952025 Amount on Record Jul 1996 Owner on Record Owner Occupied AssessorUpdated Oct 2026

124 Sydney Ave

2 ba · 1,535 sqft · built 1938 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,5712025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

125 Sydney Ave

2 ba · 1,363 sqft · built 1936 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,000Aug 2005 $9,3472025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

130 Sydney Ave

2 ba · 1,536 sqft · built 1938 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,1432025 2 Owners on Record AssessorUpdated Jun 2026

131 Sydney Ave

3 bd · 2 ba · 1,553 sqft · built 1938 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Feb 2016 $10,8462025 Amount on Record Mar 2015 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

134 Sydney Ave

2 ba · 1,631 sqft · built 1937 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Jun 2006 $10,0292025 Amount on Record Jul 1999 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

142 Sydney Ave

2 ba · 1,759 sqft · built 1937 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,5552025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

146 Sydney Ave

1.5 ba · 1,213 sqft · built 1940 · 0.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4952025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

147 Sydney Ave

2.5 ba · 1,324 sqft · built 1936 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$835,000Aug 2026 $9,2792026 Amount on Record Aug 2019 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

153 Sydney Ave

2 bd · 2 ba · 1,457 sqft · built 1938 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jun 2013 $7,3952025 Amount on Record Dec 2012 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

201 Sydney Ave

2.5 ba · 1,404 sqft · built 1941 · 0.213 acres

Last Sale Tax Bill Prior Sale Owner Records
$479,000Jan 2020 $12,8432025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

207 Sydney Ave

1.5 ba · 1,764 sqft · built 1941 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,6782025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

211 Sydney Ave

3 bd · 1.5 ba · 1,328 sqft · built 1941 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2012 $12,9292025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

219 Sydney Ave

1.5 ba · 1,779 sqft · built 1941 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$482,000Nov 2003 $14,0232025 Amount on Record Jun 2001 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

225 Sydney Ave

2 ba · 1,686 sqft · built 1941 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jun 1994 $14,2782025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

230 Sydney Ave

2.5 ba · 2,066 sqft · built 1953 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1999 $14,5372025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

231 Sydney Ave

1.5 ba · 1,596 sqft · built 1941 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$887,000Aug 2026 $11,7732026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

237 Sydney Ave

1.5 ba · 1,691 sqft · built 1941 · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Nov 2006 $14,6572025 Owner on Record Assessor + 2 DocumentsUpdated Jun 2026

243 Sydney Ave

1.5 ba · 2,158 sqft · built 1941 · 0.19 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2008 $14,5372025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

249 Sydney Ave

2.5 ba · 2,348 sqft · built 1941 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$815,000Mar 2024 $16,9562025 —Sep 1999 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

727 Sydney Ave

2.5 ba · 2,652 sqft · built 1992 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Sep 2005 $17,8822025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

745 Sydney Ave

1.5 ba · 1,145 sqft · built 1951 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Sep 2010 $10,0682025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

755 Sydney Ave

3 ba · 2,544 sqft · built 1952 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Oct 2001 $19,6672025 Amount on Record Oct 2001 Owner on Record Owner Occupied AssessorUpdated Oct 2026

765 Sydney Ave

2.5 ba · 2,274 sqft · built 1950 · 0.291 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Feb 2018 $15,8492025 Amount on Record Apr 1997 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

Property Records in Nearby Streets