2. 1 Adelphi St Islip NY
1 Adelphi St Islip NY

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1 Adelphi St Islip, NY

1 Adelphi St Islip, NY 11751 was built in 1956 and last sold for $435,000. The property has a lot size of 15,682 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 734,000, reflecting a 8% change over the past year, with 3 beds, 2 baths, and approximately 1,603 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

$435,000
Last sold Jan 27, 2025
3
Beds
2
Baths
1,603
Sqft
Off Market
$734,000 estimated value
Built in 1956
$458/sqft
15,682 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
0500-422.00-01.00-020.000
Subdivision
Ocean Lawns

Property History

Over the last 12 months, the sales price of 1 Adelphi St Islip, NY 11751 has increased by 8%.

Price History

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Year Price Price/Sq Ft
2026 $ 711,000 8 % $ 444
2025 $ 658,000 12 % $ 410
2024 $ 587,000 9 % $ 366
2023 $ 538,000 -11 % $ 336
2022 $ 605,000 15 % $ 377
2021 $ 524,000 ---- $ 327

Tax History

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Year Taxes Assesments
2025 ---- $ 47,100
2024 ---- $ 47,100
2023 ---- $ 47,100
2022 ---- $ 47,100
2021 ---- $ 47,100
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Owner

Joshua Vilardi Joshua V Vilardi , Age 29

Lives at 1 Adelphi St, Islip, NY 11751-4601
Relatives: Alexis Vilardi, Michael Vilardi, Michele Vilardi, Antoinette Vilardi, Eileen Brennan, Gina Vilardi, Jason Vilardi, Keith Brennan, Rosario Vilardi
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People Living at 1 Adelphi St Islip, NY

Joshua Vilardi Joshua V Vilardi , Age 29

Lives at 1 Adelphi St, Islip, NY 11751-4601 Islip NY 11751 1 Adelphi St
Prior addresses: 25 Beech Rd, Islip, NY 11751-4906 Islip NY 11751 25 Beech Rd
Relatives: Alexis Vilardi, Michael Vilardi, Michele Vilardi, Antoinette Vilardi, Eileen Brennan, Gina Vilardi, Jason Vilardi, Keith Brennan, Rosario Vilardi
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Patrick Duffe Patrick J Duffe , Age 58

Lives at 1 Adelphi St, Islip, NY 11751-4601 Islip NY 11751 1 Adelphi St
Prior addresses: 100 S Main St, Ste 209B, Sayville, NY 11782-3148 Sayville NY 11782 100 S Main St, Ste 209B 49 Sprague AVE, Amityville, NY 11701-2618 Amityville NY 11701 49 Sprague AVE
Relatives: Johanna Duffe, Christina Darcangelo, James Duffe, Massey Duffe, Michael Duffe, Rebekah Florez, Regina Moylan, Thomas Duffe, Baldassare Campisi
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Julia Price Julia L Price , Age 26

Lives at 56 Darcy Cir, Islip, NY 11751-3704 Islip NY 11751 56 Darcy Cir
Prior addresses: 1 Adelphi ST, Islip, NY 11751-4601 Islip NY 11751 1 Adelphi ST
Relatives: Bradley Price, Bryan Price, Jeffrey Price, Karen Price, Barbara Ossenfort, Debra Mcleer, Edward Klenovich, Ellen Price, Joan Klenovich
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Thomas Denis Thomas A Denis , Age 31

Lives at 22 Bainbridge St, Islip, NY 11751-1630 Islip NY 11751 22 Bainbridge St
Prior addresses: 1 Adelphi ST, Islip, NY 11751-4601 Islip NY 11751 1 Adelphi ST
Relatives: Paul Denis, Suzette Denis, Thomas Denis, Eric Keller, Liza Gavigan, Marie Shumicky, Thomas Siegfried, Alex Okray
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Kevin Harrison Kevin Matthew Harrison , Age 38

Lives at 1 Adelphi ST, Islip, NY 11751-4601 Islip NY 11751 1 Adelphi ST
Prior addresses: 200 Webster Commons Blvd, Webster, NY 14580-3800 Webster NY 14580 200 Webster Commons Blvd 117 Dorington Rd, Rochester, NY 14609-2950 Rochester NY 14609 117 Dorington Rd 91 Richard Ave, Islip Terrace, NY 11752-2816 Islip Terrace NY 11752 91 Richard Ave
Relatives: Jane Harrison, Lauren O'Reilly, Mary Harrison, Barbara Harrison, David Harrison, Gail Harrison, George Harrison, James O'Reilly, Loretta O'Reilly
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Johanna Duffe Johanna M Duffe , Age 65

Lives at 204 Saddle Cove Rd, Bohemia, NY 11716-2677 Bohemia NY 11716 204 Saddle Cove Rd
Prior addresses: Po Box 174, Point Lookout, NY 11569-0174 Point Lookout NY 11569 Po Box 174 52 Bayway Ave, Brightwaters, NY 11718-2011 Brightwaters NY 11718 52 Bayway Ave 100 S Main St, Ste 209B, Sayville, NY 11782-3148 Sayville NY 11782 100 S Main St, Ste 209B
Relatives: Patrick Duffe, Christina Darcangelo, Emmie Gaglio, Massey Duffe, Barbara Pearsall, Carlie Darc, Daniel Darcangelo, Eileen Gaglio, James Duffe
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Michael Vilardi Michael Louis Vilardi , Age 60

Lives at 7 Adelphi ST, Islip, NY 11751-4601 Islip NY 11751 7 Adelphi ST
Prior addresses: Po Box 48, Islip, NY 11751-0048 Islip NY 11751 Po Box 48 25 Beech Rd, Islip, NY 11751-4906 Islip NY 11751 25 Beech Rd 12 Brierwood RD SW, Shallotte, NC 28470-4403 Shallotte NC 28470 12 Brierwood RD SW
Relatives: Michele Vilardi, Alexis Vilardi, Antoinette Vilardi, Gina Vilardi, Jason Vilardi, Joshua Vilardi, Rosario Vilardi, Rosemary Vilardi
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Massey Duffe Massey C Duffe , Age 29

Lives at 2510 Riverside Dr, Wantagh, NY 11793-4546 Wantagh NY 11793 2510 Riverside Dr
Prior addresses: 204 Saddle Cove Rd, Bohemia, NY 11716-2677 Bohemia NY 11716 204 Saddle Cove Rd 52 Bayway Ave, Brightwaters, NY 11718-2011 Brightwaters NY 11718 52 Bayway Ave 1 Adelphi St, Islip, NY 11751-4601 Islip NY 11751 1 Adelphi St
Relatives: Johanna Duffe, Patrick Duffe, Christina Darcangelo, Emmie Gaglio, James Duffe, Michael Duffe, Rebekah Florez, Regina Moylan, Thomas Duffe
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Margaret Flynn Margaret Caldwell Flynn , Age 64

Lives at 14 Wave Crest Dr, Islip, NY 11751-4016 Islip NY 11751 14 Wave Crest Dr
Prior addresses:
Relatives: Francis Flynn, Douglas Caldwell, Hannah Flynn, Margaret Caldwell-Flynn, Margaret Flynn, Meaghan Flynn, Anthony Glaser, Christine Glaser
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Daniel Darcangelo Daniel Darcangelo , Age 59

Lives at 126 Golden Spruce Dr, Calverton, NY 11933-1488 Calverton NY 11933 126 Golden Spruce Dr
Prior addresses: 31 Hiawatha Dr, Brightwaters, NY 11718-1130 Brightwaters NY 11718 31 Hiawatha Dr 23402 Caminito Lazaro, Laguna Hills, CA 92653-1616 Laguna Hills CA 92653 23402 Caminito Lazaro 67 Bay Shore RD, Bay Shore, NY 11706-3608 Bay Shore NY 11706 67 Bay Shore RD
Relatives: Christina Darcangelo, Carlie Darc, Laurie Darcangelo, Maria Potter, Michael Darcangelo, Nathalie Darcangelo
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Neighbors

279 Ocean Ave
Islip, NY
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277 Ocean Ave
Islip, NY
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7 Adelphi St
Islip, NY
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22 Grace Ct
Islip, NY
View Property Report

FAQs

Who lives at 1 Adelphi St, Islip, NY 11751?
According to our records, the current person living in 1 Adelphi St is Joshua Vilardi.
Is this property currently for sale?
The property is not for sale and last sold for $435,000 on Jan 27, 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 $734,000, reflecting a 8% 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 1,603 sq ft of living space on a 15,682 sq ft lot, built in 1956 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 279 Ocean Ave, 277 Ocean Ave, and 7 Adelphi St, each with its own property report to help compare size, value, and residents.