Walnut St, Wyandanch, NY Property Records

Suffolk County and Babylon Town property records for 9 addresses on Walnut St, Wyandanch, NY · Last verified October 2026

Walnut St Highlights

Properties 9
Median Sale Price $290,000
Deeds and Mortgages on File 11
Median Price per Sqft $130
Owner Occupied 78%
Median Annual Tax Bill $9,909
Median Year Built 1994
Median Ownership Tenure 7 years

Properties on Walnut St

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

5 Walnut St

2 ba · 2,120 sqft · built 1965 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,6902024 Owner on Record Owner Occupied AssessorUpdated Oct 2026

6 Walnut St

1 ba · 960 sqft · built 1986 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Jul 2011 $8,4642024 Amount on Record Jan 2007 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

7 Walnut St

2 ba · 1,851 sqft · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$605,000Oct 2024 $9,5222024 Amount on Record Feb 2015 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

10 Walnut St

3 ba · 2,220 sqft · built 2005 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Oct 2005 $9,9092024 Amount on Record Mar 2004 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

14 Walnut St

2 ba · 864 sqft · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Mar 2001 $9,3792024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

17 Walnut St

2 ba · 1,056 sqft · built 1994 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Oct 2025 $10,2322024 Amount on Record Jan 2022 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18 Walnut St

3 ba · 1,717 sqft · built 1995 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Sep 2011 $14,0482024 Amount on Record Jul 1994 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

34 Walnut St

0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Dec 2022 $742024 —Apr 2022 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

39 Walnut St

1.78 acres

Last Sale Tax Bill Prior Sale Owner Records
$212,000Aug 2019 Owner on Record Owner Occupied AssessorUpdated Aug 2026

Property Records in Nearby Streets