2. 49 S Prospect Ave Patchogue NY
49 S Prospect Ave Patchogue NY

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49 S Prospect Ave Patchogue, NY

49 S Prospect Ave Patchogue, NY 11772 was built in 1928 and last sold for $282,500. The property has a lot size of 8,712 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 460,000, reflecting a -9% change over the past year, with 2 beds, 1 baths, and approximately 1,310 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$282,500
Last sold Nov 19, 2025
2
Beds
1
Baths
1,310
Sqft
Off Market
$460,000 estimated value
Built in 1928
$351/sqft
8,712 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
0204-015.00-01.00-023.000
Subdivision
Wiggins Milton G
Heating
Radiant
Fireplaces
1
Stories
1

Property History

Over the last 12 months, the sales price of 49 S Prospect Ave Patchogue, NY 11772 has decreased by -9%.

Price History

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Year Price Price/Sq Ft
2026 $ 493,000 -9 % $ 376
2025 $ 546,000 18 % $ 417
2024 $ 459,000 -14 % $ 350
2023 $ 538,000 41 % $ 411
2022 $ 380,000 30 % $ 290
2021 $ 291,000 ---- $ 222

Tax History

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Year Taxes Assesments
2025 ---- $ 1,000
2024 $ 6,417 60 %
2023 $ 3,998 ---- $ 1,000
2022 ---- $ 1,000
2021 ---- $ 1,000
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Owner

Mary Kennedy Mary C Kennedy , Age 97

Lives at 73 Hampton St, Sayville, NY 11782-3205
Relatives: Brian Kennedy, Christina Kennedy, Gerard Winkler, James Kennedy, Jessie Quinn, John Kennedy, Marcia Winkler, Margaret Kennedy
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People Living at 49 S Prospect Ave Patchogue, NY

Mary Kennedy Mary C Kennedy , Age 97

Lives at 73 Hampton St, Sayville, NY 11782-3205 Sayville NY 11782 73 Hampton St
Prior addresses: 49 S Prospect Ave, Patchogue, NY 11772-3209 Patchogue NY 11772 49 S Prospect Ave 77 Hampton St, Sayville, NY 11782-3205 Sayville NY 11782 77 Hampton St
Relatives: Brian Kennedy, Christina Kennedy, Gerard Winkler, James Kennedy, Jessie Quinn, John Kennedy, Marcia Winkler, Margaret Kennedy
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Brian Kennedy Brian J Kennedy , Age 68

Lives at 49 S Prospect Ave, Patchogue, NY 11772-3209 Patchogue NY 11772 49 S Prospect Ave
Prior addresses: 105 Ashland Pl, Apt 15C, Brooklyn, NY 11201-3960 Brooklyn NY 11201 105 Ashland Pl, Apt 15C 66 Nelson Ave, Blue Point, NY 11715-1229 Blue Point NY 11715 66 Nelson Ave 73 Hampton St, Sayville, NY 11782-3205 Sayville NY 11782 73 Hampton St
Relatives: Noreen Kennedy, Brendan Kennedy, Brian Kennedy, Christina Kennedy, James Kennedy, Jessie Quinn, John Kennedy, Mark Kennedy, Mark Atty
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Christina Kennedy Christina Bg Kennedy , Age 61

Lives at 105 Ashland Pl, NULL 15C, Brooklyn, NY 11201-3971 Brooklyn NY 11201 105 Ashland Pl, NULL 15C
Prior addresses: 49 S Prospect Ave, Patchogue, NY 11772-3209 Patchogue NY 11772 49 S Prospect Ave 185 Hall St, Apt 1017, Brooklyn, NY 11205-5060 Brooklyn NY 11205 185 Hall St, Apt 1017 56 Valley Forge Dr, Bohemia, NY 11716-4024 Bohemia NY 11716 56 Valley Forge Dr
Relatives: Brian Kennedy, Harold Gjertsen, Jessie Quinn, Kathleen Gilligan, Mark Kennedy, Mary Kennedy, Maureen Gjertsen, Robert Kennedy, Sean Kennedy
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Elisa Bernstein Elisa Bernstein

Lives at 49 S Prospect AVE, Patchogue, NY 11772-3209 Patchogue NY 11772 49 S Prospect AVE
Prior addresses: 49 Prospect ST, Amityville, NY 11701-3634 Amityville NY 11701 49 Prospect ST 172 Lincoln AVE, Sayville, NY 11782-1408 Sayville NY 11782 172 Lincoln AVE
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Maureen Gjertsen Maureen E Gjertsen , Age 90

Lives at 21 Arizona Ave, Apt 201, Long Beach, NY 11561-1501 Long Beach NY 11561 21 Arizona Ave, Apt 201
Prior addresses: 49 S Prospect Ave, Patchogue, NY 11772-3209 Patchogue NY 11772 49 S Prospect Ave 105 Ashland Pl, Apt 15C, Brooklyn, NY 11201-3960 Brooklyn NY 11201 105 Ashland Pl, Apt 15C
Relatives: Andrew Gordon, Christina Kennedy, Harold Gjertsen, Malissa Gordon, Marjorie Gordon, Marvin Gordon, Sarah Anna, Stephen Gjertsen, Stephen Gordon
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Patricia Arnow Patricia M Arnow , Age 86

Lives at 144 Beach 93rd St, Rockaway Beach, NY 11693-1515 Rockaway Beach NY 11693 144 Beach 93rd St
Prior addresses: 49 S Prospect Ave, Patchogue, NY 11772-3209 Patchogue NY 11772 49 S Prospect Ave 144 Bayswater Blvd, Far Rockaway, NY 11096-1141 Far Rockaway NY 11096 144 Bayswater Blvd
Relatives: Herbert Arnow
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Edmond Mcdonald Edmond B Mcdonald , Age 57

Lives at 328 2nd Ave, Bayport, NY 11705-1310 Bayport NY 11705 328 2nd Ave
Prior addresses: 49 Prospect ST, Amityville, NY 11701-3634 Amityville NY 11701 49 Prospect ST 49 S Prospect Ave, APT PH, Patchogue, NY 11772-3209 Patchogue NY 11772 49 S Prospect Ave, APT PH 85 Bayview Ave, PH PH, Bayport, NY 11705-2109 Bayport NY 11705 85 Bayview Ave, PH PH
Relatives: Donald Mc, Donald B, Eleanor Mcdonald, Jennifer Mcdonald, Jeremiah Mcdonald, John Mcdonald, Meghan Mcdonald, Neely Mccahey
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Elisa Ford Elisa R Ford , Age 60

Lives at 244 Middle Rd, Blue Point, NY 11715-1915 Blue Point NY 11715 244 Middle Rd
Prior addresses: 5 Sprat St, Medford, NY 11763-4424 Medford NY 11763 5 Sprat St 49 S Prospect Ave, Patchogue, NY 11772-3209 Patchogue NY 11772 49 S Prospect Ave 172 Lincoln Ave, Sayville, NY 11782-1408 Sayville NY 11782 172 Lincoln Ave
Relatives: Cheryl Bernstein, Joan Bernes, Stanley Bernstein, Barbara Ford, Darius Ford, Darryl Bernstein, Dawn Ford, Debora Panzieri
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Jennifer Mcdonald Jennifer L Mcdonald , Age 52

Lives at 328 2nd Ave, Bayport, NY 11705-1310 Bayport NY 11705 328 2nd Ave
Prior addresses: 49 S Prospect Ave, Patchogue, NY 11772-3209 Patchogue NY 11772 49 S Prospect Ave 132 Holbrook Rd, Holbrook, NY 11741-1323 Holbrook NY 11741 132 Holbrook Rd 211 S Park Dr, Seymour, IN 47274-3121 Seymour IN 47274 211 S Park Dr
Relatives: Diane Kern, Edmond Mcdonald, Eleanor Mcdonald, George Kern, Jeremiah Mcdonald, John Mcdonald, Maria Kern, Mary Kern
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Amy Schrank Amy B Schrank , Age 49

Lives at 1101 Hammacher Ave SW, Palm Bay, FL 32908-7636 Palm Bay FL 32908 1101 Hammacher Ave SW
Prior addresses: 129 Allan Ridge Rd, Morrisville, VT 05661-8699 Morrisville VT 05661 129 Allan Ridge Rd 81 Wood Rd, Centereach, NY 11720-1619 Centereach NY 11720 81 Wood Rd 49 S Prospect Ave, Patchogue, NY 11772-3209 Patchogue NY 11772 49 S Prospect Ave
Relatives: Louise Schrank, Walter Schrank
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Neighbors

47 S Prospect Ave
Patchogue, NY
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51 S Prospect Ave
Patchogue, NY
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45 S Prospect Ave
Patchogue, NY
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53 S Prospect Ave
Patchogue, NY
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FAQs

Who lives at 49 S Prospect Ave, Patchogue, NY 11772?
According to our records, the current person living in 49 S Prospect Ave is Mary Kennedy.
Is this property currently for sale?
The property is not for sale and last sold for $282,500 on Nov 19, 2025. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $460,000, reflecting a -9% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 1,310 sq ft of living space on a 8,712 sq ft lot, built in 1928 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 47 S Prospect Ave, 51 S Prospect Ave, and 45 S Prospect Ave, each with its own property report to help compare size, value, and residents.