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Seller's Agent in 2026
Lidia Santana
Blue International Realty Ltd
1 in this area
1 Total Sale
Completely Renovated Colonial in the Heart of Islip Welcome to 11 Elm Street, a stunning, fully renovated 2005 Colonial offering modern comfort, exceptional craftsmanship, and an abundance of natural light throughout. This spacious home features 3 bedrooms, 3.5 bathrooms, and a beautifully redesigned interior ideal for todays lifestyle. The first floor welcomes you with a gracious foyer leading into a bright living room, formal dining room, and a sleek, updated kitchen. The impressive great room, highlighted by soaring 12' vaulted ceilings and a cozy fireplace, creates a warm and inviting gathering space. This level also includes a stylish half bath, a 1-car attached garage with 10' ceilings, a roofed front porch, and a brand-new rear deck, perfect for outdoor entertaining. The second floor offers two comfortable bedrooms, a convenient laundry closet, and a beautifully appointed full bathroom. The primary suite boasts dramatic 16' vaulted ceilings, generous space, and its own private full bathroom, creating a serene retreat. The full basement features 8' ceilings, a private outside entrance, and a full bathroom, adds excellent versatility for extended living space, a guest suite, or recreation. Recent updates include conversion to natural gas, a new tankless boiler, and a new central air conditioning unit for year-round efficiency and comfort. The exterior is fully enclosed with a complete PVC fence, along with a new driveway accommodating 4-5 cars, 6-zone sprinklers, and connection to the public sewer system. Key features: -Completely renovated throughout
-3 bedrooms / 3.5 bathrooms
-Full basement with Private Entrance & Full Bath
-Great Room with 12' vaulted ceilings & wood fireplace
-Primary Suite with 16' vaulted ceilings & Private Bathroom
-Natural Gas Heating (new tankless boiler) & New Central AC
-1 Car attached Garage with 10' ceilings
-New Driveway for 4-5 Cars
-PVC Fencing & 6-Zone Sprinklers
-Brand-New Rear Deck + Roofed Front Porch
-Built in 2005 & Connected to Sewer
Last Agent to Sell the Property
Blue International Realty Ltd Brokerage Phone: 631-647-3418 License #10401397174 Listed on: 12/04/2025
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Deed | $500,000 | None Available | |
| Deed | $500,000 | None Available | |
| Deed | $485,000 | Grace Morales | |
| Deed | $485,000 | Grace Morales |
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $450,000 | Purchase Money Mortgage |
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 03/05/2026 03/05/26 | Sold | $805,000 | +0.8% | $464 / Sq Ft |
| 12/31/2025 12/31/25 | Pending | -- | -- | -- |
| 12/04/2025 12/04/25 | For Sale | $799,000 | -- | $461 / Sq Ft |
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2024 | $12,873 | $42,500 | $6,600 | $35,900 |
| 2023 | $12,873 | $42,500 | $6,600 | $35,900 |
| 2022 | $11,454 | $42,500 | $6,600 | $35,900 |
| 2021 | $11,454 | $42,500 | $6,600 | $35,900 |
| 2020 | $12,264 | $42,500 | $6,600 | $35,900 |
| 2019 | $12,264 | $0 | $0 | $0 |
| 2018 | -- | $42,500 | $6,600 | $35,900 |
| 2017 | $11,482 | $42,500 | $6,600 | $35,900 |
| 2016 | $11,542 | $42,500 | $6,600 | $35,900 |
| 2015 | -- | $42,500 | $6,600 | $35,900 |
| 2014 | -- | $42,500 | $6,600 | $35,900 |
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Seller's Agent in 2026
Lidia Santana
Blue International Realty Ltd
1 in this area
1 Total Sale
Buyer's Agent in 2026
Lucille DiLorenzo
Realty Connect USA L I Inc
(516) 633-3377
1 in this area
28 Total Sales
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Buyer Co-Listing Agent in 2026
Susan Belonzi
Realty Connect USA L I Inc
(877) 647-1092
1 in this area
16 Total Sales
Source: OneKey® MLS
MLS Number: 938504
APN: 0500-320-00-02-00-081-003
Ask me questions while you tour the home.