Knoll Ln, Smithtown, NY Property Records

Suffolk County, Smithtown Town and East Hampton Town property records for 23 addresses on Knoll Ln, Smithtown, NY · Last verified August 2026

Knoll Ln Highlights

Properties 23
Median Sale Price $575,000
Deeds and Mortgages on File 26
Median Price per Sqft $285
Owner Occupied 91%
Median Annual Tax Bill $14,983
Median Year Built 1970
Median Ownership Tenure 15 years

Properties on Knoll Ln

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

3 Knoll Ln

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$371,000Sep 2013 $12,5462024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4 Knoll Ln

4 bd · 2.5 ba · 2,012 sqft · built 1970 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$252,000Oct 1997 $15,0702024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6 Knoll Ln

0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$617,500May 2007 $13,5872024 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

7 Knoll Ln

4 bd · 2.5 ba · 2,012 sqft · built 1968 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,500Aug 1998 $16,8092024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

8 Knoll Ln

4 bd · 2.5 ba · 2,012 sqft · built 1970 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$512,000Jul 2016 $14,9142024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

10 Knoll Ln

1.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$78,000Jun 1995 $6,5332024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

11 Knoll Ln

4 bd · 2.5 ba · 2,240 sqft · built 1970 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$917,000Nov 2024 $15,8872024 Amount on Record Nov 2015 2 Names on Record AssessorUpdated Aug 2026

12 Knoll Ln

2.5 ba · 2,012 sqft · built 1970 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Apr 2023 $15,7132024 Amount on Record Mar 2021 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

15 Knoll Ln

4 bd · 2.5 ba · 2,012 sqft · built 1970 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Sep 2015 $14,3982024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

16 Knoll Ln

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Sep 2004 $13,7352024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

17 Knoll Ln

4 bd · 2.5 ba · 2,012 sqft · built 1969 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Jun 2005 $14,9742024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18 Knoll Ln

4 bd · 2.5 ba · 2,012 sqft · built 1970 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Nov 2006 $18,9292024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19 Knoll Ln

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,5742024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

20 Knoll Ln

4 bd · 2.5 ba · 2,012 sqft · built 1970 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$229,000Aug 1997 $15,2392024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21 Knoll Ln

4 bd · 2.5 ba · 2,012 sqft · built 1970 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Dec 2017 $14,7642024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

22 Knoll Ln

4 bd · 2.5 ba · 2,012 sqft · built 1969 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$620,000Apr 2019 $14,8892024 Amount on Record Aug 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

23 Knoll Ln

4 bd · 2.5 ba · 2,112 sqft · built 1969 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Aug 2011 $15,7132024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

25 Knoll Ln

4 bd · 3.5 ba · 2,382 sqft · built 1969 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$840,000Feb 2024 $16,9102024 Amount on Record Dec 1999 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

27 Knoll Ln

0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,0462024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

28 Knoll Ln

4 bd · 2.5 ba · 2,012 sqft · built 1970 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Apr 2002 $14,9832024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

29 Knoll Ln

4 bd · 2.5 ba · 2,012 sqft · built 1975 · 0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jan 2016 $16,2122024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

31 Knoll Ln

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8192024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

33 Knoll Ln

4 bd · 2.5 ba · 2,087 sqft · built 1969 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Oct 2003 $16,4552024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on Knoll Ln

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 14% of the US · above 37% of New York
Wildfire LikelihoodAbout 1 in 10,000 per year
ExposureDirect
3 of 3 cells directly exposed · 3 adjoin burnable vegetation

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