Walnut Ave E, Farmingdale, NY Property Records

Suffolk County and Babylon Town property records for 72 addresses on Walnut Ave E, Farmingdale, NY · Last verified October 2026

Walnut Ave E Highlights

Properties 72
Median Sale Price $550,000
Deeds and Mortgages on File 81
Median Price per Sqft $370
Owner Occupied 85%
Median Annual Tax Bill $10,626
Median Year Built 1942
Median Ownership Tenure 15 years

Properties on Walnut Ave E

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

1 Walnut Ave E

1 ba · 1,069 sqft · built 1930 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,000Oct 1997 $7,3352024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

2 Walnut Ave E

1 ba · 1,069 sqft · built 1930 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jul 2020 $9,0612024 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

3 Walnut Ave E

2 ba · 1,078 sqft · built 1944 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$138,000Mar 1999 $8,6092024 Amount on Record Sep 1996 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

4 Walnut Ave E

1 ba · 1,069 sqft · built 1930 · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4222024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

5 Walnut Ave E

2 ba · 1,428 sqft · built 1959 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,6592024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

6 Walnut Ave E

1 ba · 1,069 sqft · built 1930 · 0.335 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jul 2004 $10,4682024 Amount on Record Aug 2001 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

7 Walnut Ave E

1 ba · 1,080 sqft · built 1933 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,6852024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

8 Walnut Ave E

1 ba · 1,105 sqft · built 1930 · 0.29 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Feb 2007 $9,5592024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9 Walnut Ave E

2 ba · 1,156 sqft · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Aug 2020 $9,5392024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

10 Walnut Ave E

2 ba · 2,270 sqft · built 1930 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2003 $12,3972024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

11 Walnut Ave E

3 ba · 2,138 sqft · built 1983 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,3792024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12 Walnut Ave E

1 ba · 1,069 sqft · built 1930 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jan 2024 $8,7352024 Amount on Record Sep 1996 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

14 Walnut Ave E

2 ba · 1,808 sqft · built 1930 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jun 2005 $13,4312024 Amount on Record May 2003 Owner on Record Owner Occupied AssessorUpdated Aug 2026

15 Walnut Ave E

2.5 ba · 1,069 sqft · built 1930 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,6362024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

16 Walnut Ave E

2 ba · 1,932 sqft · built 1930 · 0.251 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,0592024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

17 Walnut Ave E

2.5 ba · 2,115 sqft · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$539,000Nov 2010 $14,9102024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

18 Walnut Ave E

1 ba · 904 sqft · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$338,000Apr 2005 $7,7342024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

19 Walnut Ave E

2 ba · 2,136 sqft · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$419,500May 2011 $11,1112024 Amount on Record Dec 2007 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

20 Walnut Ave E

1 ba · 845 sqft · built 1930 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$76,500May 1995 $5,5102024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

22 Walnut Ave E

1 ba · 1,419 sqft · built 1930 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jan 2015 $10,2822024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

23 Walnut Ave E

4 ba · 2,639 sqft · built 1931 · 0.286 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,3592024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

24 Walnut Ave E

1 ba · 1,609 sqft · built 1950 · 0.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,4062024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

25 Walnut Ave E

2 ba · 1,325 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jun 2011 $10,0392024 Amount on Record Nov 2010 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

27 Walnut Ave E

1 ba · 1,069 sqft · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Oct 2011 $10,0622024 Owner on Record AssessorUpdated Aug 2026

28 Walnut Ave E

3 ba · 2,574 sqft · built 1958 · 0.413 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jul 2000 $17,2712024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

29 Walnut Ave E

2.5 ba · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Dec 2016 $17,5812024 —Dec 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

30 Walnut Ave E

1 ba · 1,069 sqft · built 1930 · 0.347 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Dec 2010 $7,6522024 Amount on Record Oct 1995 Owner on Record Owner Occupied AssessorUpdated Aug 2026

31 Walnut Ave E

1 ba · 1,069 sqft · built 1930 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Jan 2017 $9,4212024 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

33 Walnut Ave E

2.5 ba · 2,010 sqft · built 2019 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Jan 2017 $16,5482024 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

34 Walnut Ave E

1 ba · 1,328 sqft · built 1941 · 0.494 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000May 2004 $8,6782024 Amount on Record Nov 2001 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

35 Walnut Ave E

1 ba · 1,069 sqft · built 1930 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,000Nov 1997 $8,6022024 Amount on Record Dec 1993 Owner on Record AssessorUpdated Aug 2026

36 Walnut Ave E

1 ba · 866 sqft · built 1941 · 0.277 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jan 2005 $7,9202024 Amount on Record Nov 1998 Owner on Record Owner Occupied AssessorUpdated Aug 2026

37 Walnut Ave E

2 ba · 2,112 sqft · built 1989 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,5712024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

38 Walnut Ave E

1 ba · 2,176 sqft · built 1941 · 0.288 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,7052024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

39 Walnut Ave E

2 ba · 1,849 sqft · built 1931 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Apr 2025 $13,1412024 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

40 Walnut Ave E

1 ba · 956 sqft · built 1941 · 0.385 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,9732024 Owner on Record AssessorUpdated Aug 2026

41 Walnut Ave E

2 ba · 1,698 sqft · built 1941 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2013 $12,6572024 Amount on Record Jan 2006 Owner on Record Owner Occupied AssessorUpdated Aug 2026

42 Walnut Ave E

1 ba · 1,139 sqft · built 1941 · 0.316 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Mar 2020 $10,4272024 Amount on Record Feb 2019 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

43 Walnut Ave E

2 ba · 1,484 sqft · built 1941 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,8852024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

44 Walnut Ave E

2 ba · 1,503 sqft · built 1941 · 0.332 acres

Last Sale Tax Bill Prior Sale Owner Records
$485,000Nov 2017 $13,0362024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

45 Walnut Ave E

1 ba · 1,123 sqft · built 1941 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$324,000Oct 2016 $9,6272024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

46 Walnut Ave E

1 ba · 1,122 sqft · built 1941 · 0.29 acres

Last Sale Tax Bill Prior Sale Owner Records
$405,000Apr 2007 $8,9732024 Amount on Record Sep 1995 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

47 Walnut Ave E

1 ba · 1,117 sqft · built 1941 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Apr 2026 $9,7002024 Amount on Record Sep 2016 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

48 Walnut Ave E

2 ba · 1,328 sqft · built 1942 · 0.245 acres

Last Sale Tax Bill Prior Sale Owner Records
$326,000Nov 2003 $10,9962024 Amount on Record Oct 2001 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

49 Walnut Ave E

3 ba · 1,201 sqft · built 1941 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,000May 2021 $10,8322024 Amount on Record Apr 2008 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

50 Walnut Ave E

3 ba · 1,381 sqft · built 1941 · 0.194 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Aug 2013 $13,2432024 Amount on Record Jun 1997 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

51 Walnut Ave E

1 ba · 874 sqft · built 1941 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$628,000Jan 2025 $9,1122024 Amount on Record Nov 2024 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

52 Walnut Ave E

3 ba · 1,885 sqft · built 1942 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,000Feb 2007 $15,5992024 Amount on Record May 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

53 Walnut Ave E

1 ba · 767 sqft · built 1942 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,000Jan 1995 $6,9222024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

54 Walnut Ave E

2 ba · 1,524 sqft · built 1987 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,3292024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

55 Walnut Ave E

3 ba · 2,678 sqft · built 1942 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,800Oct 2003 $16,6662024 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

56 Walnut Ave E

1 ba · 1,169 sqft · built 1942 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$444,000Feb 2019 $9,9212024 Amount on Record Aug 2018 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Aug 2026

57 Walnut Ave E

1 ba · 1,296 sqft · built 1942 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Aug 2012 $11,3142024 Amount on Record Apr 1999 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

58 Walnut Ave E

2 ba · 1,680 sqft · built 1942 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,4192024 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

59 Walnut Ave E

1 ba · 1,258 sqft · built 1942 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,0222024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

60 Walnut Ave E

2 ba · 2,256 sqft · built 1942 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,2412024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

61 Walnut Ave E

2 ba · 2,332 sqft · built 1942 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$438,000Feb 2014 $13,9172024 —Jul 2012 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

62 Walnut Ave E

3 ba · 1,410 sqft · built 1942 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$461,000Jun 2005 $12,8642024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

63 Walnut Ave E

2 ba · 1,169 sqft · built 1942 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Sep 2023 $8,7812024 Amount on Record Feb 2004 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

64 Walnut Ave E

3 ba · 1,883 sqft · built 1942 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$153,500Oct 1993 $14,7042024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

65 Walnut Ave E

2.5 ba · 1,052 sqft · built 1942 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Sep 2017 $10,0412024 Amount on Record Jul 2006 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

66 Walnut Ave E

1 ba · 1,619 sqft · built 1942 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Apr 2014 $10,9852024 Amount on Record May 1998 Owner on Record Owner Occupied AssessorUpdated Aug 2026

67 Walnut Ave E

2 ba · 1,489 sqft · built 1942 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,7082024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

68 Walnut Ave E

1 ba · 1,128 sqft · built 1942 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,2152024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

69 Walnut Ave E

3 ba · 1,916 sqft · built 1942 · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$389,340Jan 2013 $15,0392024 Amount on Record Sep 1996 Owner on Record Owner Occupied AssessorUpdated Aug 2026

70 Walnut Ave E

1 ba · 1,328 sqft · built 1942 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Sep 2010 $9,9182024 Amount on Record Mar 2004 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

71 Walnut Ave E

1 ba · 1,273 sqft · built 1942 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jun 2010 $10,4192024 Amount on Record Dec 1999 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

72 Walnut Ave E

2 ba · 1,253 sqft · built 1942 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Mar 1999 $10,1442024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

73 Walnut Ave E

2 ba · 1,429 sqft · built 1942 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,2782024 2 Owners on Record AssessorUpdated Aug 2026

74 Walnut Ave E

2 ba · 1,743 sqft · built 1942 · 0.226 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,3282024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

76 Walnut Ave E

1.5 ba · 1,203 sqft · built 1942 · 0.193 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,6262024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

78 Walnut Ave E

2 ba · 1,800 sqft · built 1942 · 0.227 acres

Last Sale Tax Bill Prior Sale Owner Records
$592,500Aug 2022 $12,7832024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Property Records in Nearby Streets