Classon Ave, Mastic, NY Property Records

Suffolk County and Brookhaven Town property records for 17 addresses on Classon Ave, Mastic, NY · Last verified August 2026

Classon Ave Highlights

Properties 17
Median Sale Price $320,000
Deeds and Mortgages on File 22
Median Price per Sqft $300
Owner Occupied 47%
Median Annual Tax Bill $6,834
Median Year Built 1962
Median Ownership Tenure 3 years

Properties on Classon Ave

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

7 Classon Ave

2 bd · 1 ba · 1,087 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Apr 2023 $5,7592024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

10 Classon Ave

2 bd · 1 ba · 700 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6252024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

14 Classon Ave

3 bd · 1 ba · 1,050 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,6832024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

15 Classon Ave

2 bd · 1 ba · 788 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Feb 2024 $7,0252024 Amount on Record Dec 2022 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

17 Classon Ave

4 bd · 1 ba · 1,614 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Dec 2023 $6,8342024 Amount on Record Dec 2022 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

24 Classon Ave

4 bd · 2 ba · 1,708 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,000Jan 1997 $9,7062024 Amount on Record Oct 1996 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

27 Classon Ave

2 bd · 1 ba · 868 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Dec 2024 $3,0742024 Amount on Record Mar 2024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

28 Classon Ave

0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$46,937Aug 2014 $11,1312024 Amount on Record Jan 2008 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

30 Classon Ave

2 bd · 1 ba · 1,118 sqft · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Apr 2005 $4,8892024 Amount on Record Mar 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

31 Classon Ave

3 bd · 2 ba · 1,258 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Aug 2009 $8,7332024 Amount on Record Oct 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

32 Classon Ave

4 bd · 2 ba · 1,518 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$177,390Jun 2002 $6,6542024 Amount on Record Nov 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

33 Classon Ave

3 bd · 1 ba · 1,032 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Sep 2021 $7,2942024 Amount on Record Dec 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

34 Classon Ave

5 bd · 2 ba · 2,171 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Apr 2023 $7,5172024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

36 Classon Ave

3 bd · 1 ba · 1,050 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7262024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

39 Classon Ave

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8752024 2 Names on Record AssessorUpdated Aug 2026

40 Classon Ave

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$466,000May 2024 $4,2252024 Amount on Record Apr 2004 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

56 Classon Ave

3 bd · 1 ba · 1,532 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,0842024 2 Names on Record AssessorUpdated Aug 2026

Wildfire Risk on Classon Ave

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

Wildfire RiskLow
this street's cells rank at the 2nd percentile of exposed land nationally · 2nd in New York
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
2 of 5 cells directly exposed · 5 adjoin burnable vegetation

Property Records in Nearby Streets