Marion Ave, Stony Brook, NY Property Records

Suffolk County and Brookhaven Town property records for 35 addresses on Marion Ave, Stony Brook, NY · Last verified September 2026

Marion Ave Highlights

Properties 35
Median Sale Price $450,000
Deeds and Mortgages on File 25
Median Price per Sqft $230
Owner Occupied 94%
Median Annual Tax Bill $12,986
Median Year Built 1964
Median Ownership Tenure 15 years

Properties on Marion Ave

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

5 Marion Ave

4 bd · 2 ba · 2,016 sqft · built 1951 · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,9902024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

7 Marion Ave

3 bd · 2 ba · 1,352 sqft · built 1952 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$527,500Oct 2015 $17,7002024 Amount on Record Aug 2001 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

9 Marion Ave

3 bd · 2 ba · 1,348 sqft · built 1960 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Oct 2014 $12,7362024 Amount on Record Aug 2009 Owner on Record Owner Occupied AssessorUpdated Aug 2026

11 Marion Ave

4 bd · 2 ba · 1,452 sqft · built 1960 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$98,750Nov 2017 $12,8942024 Amount on Record Sep 1996 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

14 Marion Ave

7 bd · 3 ba · 5,408 sqft · built 1986 · 0.84 acres

Last Sale Tax Bill Prior Sale Owner Records
$271,000Apr 1995 $21,0232024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

15 Marion Ave

3 bd · 3 ba · 2,602 sqft · built 1950 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$406,500May 2013 $12,9032024 Amount on Record Feb 2010 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

17 Marion Ave

3 bd · 1 ba · 1,652 sqft · built 1965 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$341,500Apr 2011 $14,8852024 Amount on Record Mar 1999 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18 Marion Ave

3 bd · 2 ba · 1,612 sqft · built 1952 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Sep 2021 $13,9042024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19 Marion Ave

3 bd · 2 ba · 1,686 sqft · built 1975 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$352,500Jun 2002 $12,5812024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

20 Marion Ave

3 bd · 2 ba · 1,464 sqft · built 1991 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$218,500Mar 1999 $11,8302024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21 Marion Ave

3 bd · 1 ba · 1,588 sqft · built 1970 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,8402024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

22 Marion Ave

2 bd · 1 ba · 902 sqft · built 1952 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Jul 1995 $5,5722024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

24 Marion Ave

3 bd · 1 ba · 964 sqft · built 1954 · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$715,000Feb 2023 $9,0032024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

25 Marion Ave

3 bd · 2 ba · 1,628 sqft · built 1962 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000May 2016 $12,9862024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

27 Marion Ave

4 bd · 2 ba · 1,945 sqft · built 1960 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,9032024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

28 Marion Ave

4 bd · 3 ba · 2,736 sqft · built 2002 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Apr 2002 $14,3332024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

30 Marion Ave

4 bd · 3 ba · 2,870 sqft · built 2001 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Oct 2017 $21,6492024 Amount on Record Oct 2001 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

31 Marion Ave

2 bd · 1 ba · 1,349 sqft · built 1971 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Nov 2022 $12,9032024 Amount on Record Sep 1996 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

32 Marion Ave

3 bd · 2 ba · 1,241 sqft · built 1963 · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Aug 1997 $12,0052024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

33 Marion Ave

4 bd · 2 ba · 1,611 sqft · built 1964 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 2016 $13,8002024 Amount on Record Jan 1995 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

35 Marion Ave

3 bd · 1 ba · 1,034 sqft · built 1963 · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$142,000Apr 1998 $13,9992024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

36 Marion Ave

3 bd · 1 ba · 1,554 sqft · built 1968 · 0.34 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000May 2007 $10,1642024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

37 Marion Ave

3 bd · 1 ba · 1,011 sqft · built 1962 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,9232024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

38 Marion Ave

4 bd · 1 ba · 2,081 sqft · built 1958 · 0.459 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,7482024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

39 Marion Ave

3 bd · 1 ba · 1,518 sqft · built 1971 · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,500Jul 1995 $12,0202024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

40 Marion Ave

4 bd · 1 ba · 1,752 sqft · built 1967 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,2172024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

41 Marion Ave

4 bd · 3 ba · 2,829 sqft · built 1984 · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,7512024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

44 Marion Ave

3 bd · 2 ba · 1,382 sqft · built 1968 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,2472024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

45 Marion Ave

3 bd · 2 ba · 1,710 sqft · built 1960 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,7372024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

46 Marion Ave

4 bd · 1 ba · 2,026 sqft · built 1959 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Aug 2008 $13,5192024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

47 Marion Ave

4 bd · 2 ba · 1,841 sqft · built 1973 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,000Oct 2008 $13,9162024 Amount on Record Aug 2001 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

48 Marion Ave

3 bd · 2 ba · 1,520 sqft · built 1981 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,0812024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

49 Marion Ave

4 bd · 3 ba · 1,950 sqft · built 1969 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$353,000Aug 2016 $13,0492024 Amount on Record Aug 2001 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

50 Marion Ave

3 bd · 1 ba · 1,578 sqft · built 1959 · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Nov 2011 $13,3202024 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

51 Marion Ave

3 bd · 2 ba · 1,866 sqft · built 1964 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Jun 2018 $15,7192024 —Jun 2014 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

Property Records in Nearby Streets