Seller's Agent in 2025
Marylou Cella
Signature Premier Properties
(631) 703-8423
1 in this area
48 Total Sales
16 William Ave Central Islip, NY 11722
Estimated Value: $557,000 - $608,000
3
Beds
2
Baths
1,604
Sq Ft
$359/Sq Ft
Est. Value
About This Home
Welcome to 16 William Avenue in the Hamlet of Central Islip on a quiet residential street. This charming Expanded Cape Cod dwelling has 1,602 sq ft of living space with Three Bedrooms and Two Full Baths - Eat in Kitchen, Bedroom and Laundry on First Level with Living Room & Dining Room (possible 4th Bedroom); Second Level has been dormered with Two large Bedrooms and Full Bath; Full Basement. Vinyl Siding & Anderson Windows (2022) This home is ideal for an extended family or investor with a fenced rear yard (.21 Acres) and 5 Zone I/G Sprinkler System. Home freshly painted and move-in ready. Conveniently located near schools, shopping centers, Long Island Railroad, and major highways and public transportation. Low Taxes at $10,444 ($9,471 with Basic Star).
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Closed on
Jun 29, 2015
Sold by
Tesoro Donald J
Bought by
Tesoro Douglas
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$187,500
Outstanding Balance
$146,761
Interest Rate
3.97%
Mortgage Type
New Conventional
Estimated Equity
$429,134
Purchase Details
Closed on
Nov 30, 2011
Sold by
Tesoro Stanley and Tesoro Anna E
Bought by
Tesoro Donald J
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Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| Tesoro Douglas | $250,000 | None Available | |
| Tesoro Donald J | -- | -- |
Source: Public Records
Mortgage History
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | Tesoro Douglas | $187,500 |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 04/28/2025 04/28/25 | Sold | $580,000 | 0.0% | $362 / Sq Ft | View Prior Sale |
| 03/06/2025 03/06/25 | Pending | -- | -- | -- | |
| 03/05/2025 03/05/25 | Off Market | $580,000 | -- | -- | |
| 02/21/2025 02/21/25 | For Sale | $499,999 | -- | $312 / Sq Ft |
Tax History Compared to Growth
Tax History
| 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 | $10,008 | $31,400 | $6,600 | $24,800 |
| 2023 | $10,008 | $31,400 | $6,600 | $24,800 |
| 2022 | $6,219 | $31,400 | $6,600 | $24,800 |
| 2021 | $6,219 | $31,400 | $6,600 | $24,800 |
| 2020 | $8,563 | $31,400 | $6,600 | $24,800 |
| 2019 | $6,219 | $0 | $0 | $0 |
| 2018 | -- | $31,400 | $6,600 | $24,800 |
| 2017 | $9,524 | $31,400 | $6,600 | $24,800 |
| 2016 | $9,980 | $31,400 | $6,600 | $24,800 |
| 2015 | -- | $31,400 | $6,600 | $24,800 |
| 2014 | -- | $31,400 | $6,600 | $24,800 |
Source: Public Records
Agents Affiliated with this Home
-
Marylou Cella
-
Karen Orrach
Seller Co-Listing Agent in 2025
Karen Orrach
Signature Premier Properties
(516) 410-6270
1 in this area
78 Total Sales
-
Luis Feglia
Buyer's Agent in 2025
Luis Feglia
Millennium Homes
(516) 286-6938
5 in this area
32 Total Sales
Map
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