Walnut Ave, Rockville Centre, NY Property Records

Nassau County and Hempstead Town property records for 32 addresses on Walnut Ave, Rockville Centre, NY · Last verified October 2026

Walnut Ave Highlights

Properties 32
Median Sale Price $865,500
Deeds and Mortgages on File 43
Median Price per Sqft $435
Owner Occupied 94%
Median Annual Tax Bill $16,216
Median Year Built 1913
Median Ownership Tenure 12 years

Properties on Walnut Ave

Address Details Last Sale Tax Bill Records Owner

14 Walnut Ave

2 ba · 1,606 sqft built 1920 · 0.095 acres $185,000 Dec 1995 $13,871 2025 Assessor + 1 Document Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

17 Walnut Ave

2.5 ba · 2,383 sqft built 1933 · 0.187 acres $665,000 Aug 2002 $17,754 2025 Assessor + 1 Document Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

18 Walnut Ave

1.5 ba · 2,480 sqft built 1913 · 0.258 acres $16,345 2025 Assessor Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

19 Walnut Ave

3.5 ba · 2,988 sqft built 1922 · 0.258 acres $999,000 Oct 2020 $20,025 2025 Assessor + 4 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

20 Walnut Ave

2.5 ba · 2,478 sqft built 1908 · 0.172 acres $205,000 Mar 1995 $17,559 2025 Assessor Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

23 Walnut Ave

2.5 ba · 2,455 sqft built 1922 · 0.172 acres $960,000 Feb 2021 $17,779 2025 Assessor + 2 Documents Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

27 Walnut Ave

2 ba · 3,060 sqft built 1903 · 0.189 acres $900,000 Mar 2018 $20,147 2025 Assessor + 1 Document Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

28 Walnut Ave

1.5 ba · 1,573 sqft built 1915 · 0.172 acres $14,262 2025 Assessor + 1 Document Updated Jun 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

32 Walnut Ave

1.5 ba · 1,830 sqft built 1908 · 0.172 acres $640,000 Sep 2017 $17,974 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

35 Walnut Ave

4 bd · 2.5 ba · 2,338 sqft built 1922 · 0.241 acres $720,000 Mar 2011 $18,462 2025 Assessor + 5 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

36 Walnut Ave

1.5 ba · 2,096 sqft built 1913 · 0.172 acres $750,000 Oct 2017 $16,460 2025 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

40 Walnut Ave

2.5 ba · 2,687 sqft built 1908 · 0.172 acres $540,000 Jun 2003 $20,441 2025 Assessor + 5 Documents Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

43 Walnut Ave

2.5 ba · 2,426 sqft built 1922 · 0.172 acres $332,500 Oct 2025 $16,093 2025 Assessor + 3 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

44 Walnut Ave

2.5 ba · 2,524 sqft built 1908 · 0.172 acres $20,782 2025 Assessor Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

45 Walnut Ave

2.5 ba · 2,916 sqft built 1908 · 0.172 acres $550,000 Oct 2003 $19,977 2025 Assessor Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

46 Walnut Ave

2 ba · 2,160 sqft built 1908 · 0.172 acres $550,000 Feb 2013 $12,626 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

49 Walnut Ave

2 ba · 1,356 sqft built 1908 · 0.172 acres $13,048 2025 Assessor Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

50 Walnut Ave

1 ba · 1,314 sqft built 1926 · 0.114 acres $460,000 Dec 2003 $14,530 2025 Assessor + 1 Document Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

55 Walnut Ave

2.5 ba · 2,129 sqft built 1908 · 0.172 acres $950,000 Sep 2021 $16,704 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

63 Walnut Ave

1.5 ba · 1,569 sqft built 1908 · 0.172 acres $210,000 Sep 1998 $12,577 2025 Assessor Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

65 Walnut Ave

2.5 ba · 2,618 sqft built 1903 · 0.172 acres $690,000 Sep 2010 $16,216 2025 Assessor + 3 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

69 Walnut Ave

2 ba · 2,504 sqft built 1903 · 0.172 acres $275,000 Jan 2002 $14,537 2025 Assessor Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

70 Walnut Ave

2 ba · 1,680 sqft built 1923 · 0.113 acres $12,503 2025 Assessor Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

75 Walnut Ave

1 ba · 1,442 sqft built 1914 · 0.172 acres $203,000 Jun 1993 $9,923 2025 Assessor Updated Jun 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

76 Walnut Ave

1.5 ba · 1,694 sqft built 1908 · 0.172 acres $699,000 Dec 2020 $14,555 2025 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

77 Walnut Ave

2 ba · 1,730 sqft built 1903 · 0.172 acres $695,000 Dec 2019 $16,191 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

80 Walnut Ave

2 ba · 1,424 sqft built 1919 · 0.172 acres $690,000 Apr 2024 $13,563 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

82 Walnut Ave

1.5 ba · 1,444 sqft built 1903 · 0.172 acres $650,000 May 2021 $12,528 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

83 Walnut Ave

1.5 ba · 1,587 sqft built 1903 · 0.172 acres $590,000 Sep 2009 $17,217 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

86 Walnut Ave

2.5 ba · 2,076 sqft built 1918 · 0.101 acres $420,000 Feb 2014 $13,969 2025 Assessor + 2 Documents Updated Jun 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

87 Walnut Ave

2 ba · 1,988 sqft built 1927 · 0.126 acres $865,500 Nov 2021 $16,655 2025 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

89 Walnut Ave

2 ba · 2,280 sqft built 1953 · 0.229 acres $16,003 2025 Assessor + 1 Document Updated Jun 2026 2 Owners on File Owner Occupied

Property Records in Nearby Streets