Chestnut Ave, Setauket, NY Property Records

Suffolk County and Brookhaven Town property records for 45 addresses on Chestnut Ave, Setauket, NY · Last verified August 2026

Chestnut Ave Highlights

Properties 45
Median Sale Price $655,000
Deeds and Mortgages on File 41
Median Price per Sqft $475
Owner Occupied 64%
Median Annual Tax Bill $11,863
Median Year Built 1940
Median Ownership Tenure 11 years

Properties on Chestnut Ave

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

7 Chestnut Ave

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$875,000Aug 2022 Amount on Record Dec 2013 1 Name on Record Assessor + 1 DocumentUpdated Mar 2024

9 Chestnut Ave

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Apr 2022 Amount on Record Sep 2002 1 Name on Record Assessor + 1 DocumentUpdated Mar 2024

11 Chestnut Ave

3 bd · 1 ba · 1,598 sqft · 0.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$352,500Jan 1999 $15,2772024 —Aug 1996 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12 Chestnut Ave

2 bd · 1 ba · 448 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,192Mar 2020 $14,4862024 Amount on Record May 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

15 Chestnut Ave

2 bd · 1 ba · 1,800 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$520,000Apr 2017 $22,3172024 Amount on Record Jan 2017 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

16 Chestnut Ave

2 bd · 1 ba · 1,332 sqft · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$292,900Apr 2012 $12,4202024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

17 Chestnut Ave

4 bd · 3 ba · 2,503 sqft · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Jan 2017 $25,5642024 Amount on Record Oct 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18 Chestnut Ave

3 bd · 2 ba · 1,752 sqft · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jul 2000 $14,6842024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

21 Chestnut Ave

1 bd · 1 ba · 620 sqft · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Jan 2017 —Sep 1993 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2023

24 Chestnut Ave

3 bd · 1 ba · 1,463 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jul 2003 $10,5312024 Amount on Record Jul 2000 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

25 Chestnut Ave

2 bd · 2 ba · 1,090 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$14,0952024 1 Name on Record AssessorUpdated Aug 2026

26 Chestnut Ave

4 bd · 2 ba · 2,280 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000May 2024 $12,0412024 —Nov 2018 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

27 Chestnut Ave

4 bd · 2 ba · 1,728 sqft · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,3202024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

29 Chestnut Ave

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Jan 1998 $12,5292024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

31 Chestnut Ave

3 bd · 2 ba · 936 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$254,000Feb 2001 $8,5742024 Amount on Record Apr 1997 2 Names on Record AssessorUpdated Aug 2026

33 Chestnut Ave

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$999,999Jan 2025 $7,5392024 2 Names on Record AssessorUpdated Aug 2026

38 Chestnut Ave

4 bd · 2 ba · 1,800 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$298,000Mar 2021 $10,5782024 Amount on Record Jul 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

40 Chestnut Ave

3 bd · 1 ba · 714 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Aug 2025 $16,8602024 Amount on Record Feb 2022 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

42 Chestnut Ave

4 bd · 2 ba · 1,867 sqft · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,000Oct 2012 $11,2292024 Amount on Record Aug 2005 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

43 Chestnut Ave

0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jun 2017 $16,3382024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

44 Chestnut Ave

0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,1582024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

47 Chestnut Ave

1 bd · 1 ba · 3,020 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$123,500Nov 1995 $20,6372024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

49 Chestnut Ave

3 bd · 1 ba · 1,104 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Oct 2012 $1,7462024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

53 Chestnut Ave

4 bd · 1 ba · 1,706 sqft · 0.369 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,3972024 2 Names on Record AssessorUpdated Aug 2026

56 Chestnut Ave

3 bd · 2 ba · 1,542 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jan 2012 $10,1212024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

59 Chestnut Ave

2 bd · 1 ba · 1,200 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$358,000Feb 2005 $7,6352024 2 Names on Record AssessorUpdated Aug 2026

60 Chestnut Ave

3 bd · 1 ba · 1,280 sqft · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0692024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

61 Chestnut Ave

3 bd · 2 ba · 1,572 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Apr 2011 $14,1492024 Amount on Record — 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

63 Chestnut Ave

3 bd · 1 ba · 1,116 sqft · 0.489 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,7152024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

64 Chestnut Ave

3 bd · 2 ba · 1,299 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0362024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

65 Chestnut Ave

2 bd · 1 ba · 784 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,5292024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

66 Chestnut Ave

2 bd · 1 ba · 540 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Jun 2012 $3,9152024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

68 Chestnut Ave

1 bd · 1 ba · 1,304 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,000Nov 1995 $10,8652024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

69 Chestnut Ave

5 bd · 1 ba · 1,470 sqft · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Apr 1995 $9,7882024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

70 Chestnut Ave

4 bd · 2 ba · 1,728 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$316,000Apr 2017 $13,3122024 Amount on Record Aug 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

72 Chestnut Ave

3 bd · 2 ba · 1,380 sqft · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Nov 2018 $11,8632024 Amount on Record Jan 1995 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

75 Chestnut Ave

2 bd · 2 ba · 1,336 sqft · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Aug 2023 $5,0902024 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

77 Chestnut Ave

3 bd · 2 ba · 2,400 sqft · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$283,333Sep 2007 $5,8732024 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

79 Chestnut Ave

4 bd · 3 ba · 3,642 sqft · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Dec 2018 $18,5842024 Amount on Record Sep 1998 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

85 Chestnut Ave

3 bd · 1 ba · 1,127 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,3122024 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

87 Chestnut Ave

4 bd · 1 ba · 1,939 sqft · 0.96 acres

Last Sale Tax Bill Prior Sale Owner Records
$565,000Oct 2013 $14,8892024 1 Name on Record AssessorUpdated Aug 2026

91 Chestnut Ave

3 bd · 1 ba · 1,774 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,8682024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

99 Chestnut Ave

3 bd · 2 ba · 2,868 sqft · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$780,000Oct 2015 $15,6612024 Amount on Record Jan 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

101 Chestnut Ave

2 bd · 2 ba · 1,508 sqft · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,8892024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

103 Chestnut Ave

2 bd · 1 ba · 888 sqft · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$71,000Dec 2023 $5,1912024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Chestnut Ave

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

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets