S Prospect Ave, Patchogue, NY Property Records

Suffolk County and Brookhaven Town property records for 35 addresses on S Prospect Ave, Patchogue, NY · Last verified August 2026

S Prospect Ave Highlights

Properties 35
Median Sale Price $338,000
Deeds and Mortgages on File 27
Median Price per Sqft $320
Owner Occupied 91%
Median Annual Tax Bill $8,464
Median Year Built 1930
Median Ownership Tenure 12 years

Properties on S Prospect Ave

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

2 S Prospect Ave

3 bd · 2 ba · 1,568 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,000Oct 1997 $11,4622024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

3 S Prospect Ave

0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000May 1995 $19,1512024 Amount on Record — 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4 S Prospect Ave

3 bd · 2 ba · 1,416 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Mar 2014 $8,6512024 Amount on Record Sep 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

5 S Prospect Ave

3 bd · 1 ba · 984 sqft · 0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8522024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

7 S Prospect Ave

3 bd · 1 ba · 1,260 sqft · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$338,000Jan 2019 $9,7022024 Amount on Record Apr 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

8 S Prospect Ave

3 bd · 1 ba · 1,268 sqft · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,1372024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

10 S Prospect Ave

1 bd · 1 ba · 684 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$79,000Aug 1999 $4,7932024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

11 S Prospect Ave

0.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,3722024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12 S Prospect Ave

3 bd · 1 ba · 1,314 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$276,500Sep 2014 $7,9432024 Amount on Record Apr 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

14 S Prospect Ave

5 bd · 3 ba · 2,520 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Jul 2018 $12,2122024 Amount on Record May 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

16 S Prospect Ave

4 bd · 2 ba · 1,908 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,960Jan 2001 $13,3892024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20 S Prospect Ave

2 bd · 1 ba · 857 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Nov 2016 $7,5922024 Amount on Record Aug 2000 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

24 S Prospect Ave

2 bd · 1 ba · 1,078 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7102024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

25 S Prospect Ave

2 bd · 1 ba · 742 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,0612024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

27 S Prospect Ave

3 bd · 2 ba · 1,598 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,6902024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

29 S Prospect Ave

2 bd · 1 ba · 1,245 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4002024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

30 S Prospect Ave

3 bd · 1 ba · 1,254 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Dec 2016 $10,4912024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

33 S Prospect Ave

3 bd · 1 ba · 1,883 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$337,000May 2014 $11,8342024 Amount on Record Aug 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

39 S Prospect Ave

3 bd · 1 ba · 1,176 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,900Dec 2017 $8,3452024 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

40 S Prospect Ave

3 bd · 1 ba · 1,425 sqft · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Apr 2016 $10,5402024 Amount on Record Aug 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

41 S Prospect Ave

2 bd · 1 ba · 661 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$81,000Nov 1996 $3,3462024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

42 S Prospect Ave

2 bd · 1 ba · 715 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$283,500Oct 2021 $8,4642024 Amount on Record May 1997 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

43 S Prospect Ave

3 bd · 1 ba · 1,368 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$257,500Oct 2010 $8,6882024 Amount on Record Oct 2007 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

44 S Prospect Ave

4 bd · 2 ba · 1,134 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6502024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

45 S Prospect Ave

3 bd · 1 ba · 1,212 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Apr 1998 $7,5252024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

46 S Prospect Ave

1 bd · 1 ba · 1,028 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0522024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

47 S Prospect Ave

3 bd · 1 ba · 930 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Oct 2025 $7,5672024 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

48 S Prospect Ave

3 bd · 1 ba · 1,236 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jun 2004 $7,5822024 Amount on Record Sep 1999 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

49 S Prospect Ave

2 bd · 1 ba · 1,310 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$282,500Jun 2008 $6,4172024 Amount on Record Jun 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

50 S Prospect Ave

3 bd · 1 ba · 1,577 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,000Oct 2001 $10,4272024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

51 S Prospect Ave

3 bd · 1 ba · 1,208 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,000Sep 2023 $8,4442024 Amount on Record Jul 2008 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

53 S Prospect Ave

1 bd · 1 ba · 890 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,000Jan 2009 $8,6362024 Amount on Record May 2003 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

54 S Prospect Ave

2 bd · 1 ba · 576 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Apr 2016 $7,9262024 Amount on Record Jan 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

60 S Prospect Ave

3 bd · 1 ba · 1,686 sqft · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,8562024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

75 S Prospect Ave

3 bd · 2 ba · 2,590 sqft · 0.769 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,5472024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on S Prospect 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