$550,000
SOLD SEP 2, 2025

23 William St Central Islip, NY 11722

4 Beds
3 Baths
1,201 Sq Ft
0.25 Acres

Recently Sold

$458 Per Sq Ft

28 Days on Market

Highlights

  • Ranch Style House
  • 5-minute walk to Central Islip Station
  • Fenced
  • Eat-In Kitchen
  • Bathroom on Main Level

About This Home

As of September 2025

New to the Market - 4 Bedroom, 3 Full Bath Ranch - Living Room, Eat in Kitchen, Full Finished Basement with Outside Entrance, Hi-Hats, Hardwood Floors, Large Size Rooms - 2 Zone Gas Heating, True Taxes: 8366.14 -
1st Floor - Eat In Kitchen, Living Room, 4 Bedrooms, 2 Full Baths - Downstairs: Full Basement with OSE

Last Agent to Sell the Property

Michael McLean

Signature Premier Properties Brokerage Phone: 631-585-8400 License #40MC1100205 Listed on: 03/11/2025

Signature Premier Properties

Last Buyer's Agent

Michael McLean

Signature Premier Properties Brokerage Phone: 631-585-8400 License #40MC1100205 Listed on: 03/11/2025

Signature Premier Properties

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $8,366

Year Built

  • Built in 1962

Lot Details

  • 0.25 Acre Lot
  • Fenced

Home Design

  • Ranch Style House
  • Frame Construction

Interior Spaces

  • 1,201 Sq Ft Home
  • Basement Fills Entire Space Under The House
  • Eat-In Kitchen

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Bathroom on Main Level
  • 3 Full Bathrooms

Schools

  • Contact Agent Elementary School
  • Charles A Mulligan Elementary Middle School
  • Central Islip Senior High School

Utilities

  • Cooling System Mounted To A Wall/Window
  • Heating System Uses Natural Gas
  • Cesspool

Listing and Financial Details

  • Legal Lot and Block 24 / 0002
  • Assessor Parcel Number 0500-099-00-02-00-024-000

Home Details

Home Type

Single Family

Est. Annual Taxes

$8,366

Year Built

Built in 1962

Lot Details

0

Listing Details

  • Property Type: Residential
  • Architectural Style: Ranch
  • Property SubType: Single Family Residence
  • Year Built: 1962
  • Attribution Contact: 631-585-8400
  • Carport Y N: No
  • CurrentPrice: 550000.00
  • MlsMajorChangeType: Sold
  • CurrentPrice_By_LivingArea: 457.95171
  • ListPrice_By_LivingArea: 457.95087
  • ListPrice_By_OriginalListPrice: 1.00000
  • ListPrice_By_LotSizeAcres: 2199996.0000
  • LivingAreaSearchSqFt: 1201.00
  • CurrentPrice_By_BuildingAreaTotal: 457.95171
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Appliances: Refrigerator
  • Interior Amenities: First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Open Kitchen
  • Fireplace Features: None
  • Full Bathrooms: 3
  • Basement: Full
  • Total Bedrooms: 4
  • Fireplace: No
  • Living Area: 1201
  • Basement YN: Yes

Exterior Features

  • Construction Materials: Frame
  • Fencing: Fenced
  • Pool Private: No
  • Spa: No
  • Waterfront: No

Garage/Parking

  • Garage: No

Utilities

  • Cooling: Wall/Window Unit(s)
  • Heating: Natural Gas
  • Sewer: Cesspool
  • Utilities: None
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: CHARLES A MULLIGAN ELEMENTARY SCHOOL

Lot Info

  • Horses: No
  • Lot Size Acres: 0.25
  • Lot Size Sq Ft: 10890
  • Parcel Number: 0500-099-00-02-00-024-000
  • Property Attached: No
  • Additional Parcels: No

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 8366.14
  • Tax Block: 0002
  • Tax Lot: 24
  • Tax Year: 2025

MLS Schools

  • Elementary School: Contact Agent
  • High School: Central Islip Senior High School
  • Middle School District: Central Islip

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Mar 2, 2004
Sold by
Pagan Miguel and Pagan Mayra
Bought by
Onia Romeo D
Current Estimated Value
$558,872

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$266,000
Outstanding Balance
$124,665
Interest Rate
5.71%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$434,207
Source: Public Records
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Type Sale Price Title Company
Bargain Sale Deed $280,000 Fidelity National Title Insu
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $266,000 Purchase Money Mortgage
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
09/02/2025 09/02/25 Sold $550,000 0.0% $458 / Sq Ft
04/08/2025 04/08/25 Pending -- -- --
03/20/2025 03/20/25 Off Market $550,000 -- --
03/11/2025 03/11/25 For Sale $549,999 -- $458 / Sq Ft
Source: OneKey® MLS

Tax History Compared to Growth

Source: Public Records

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
2022 $7,526 $24,800 $7,000 $17,800
2021 $7,526 $24,800 $7,000 $17,800
2019 $7,526 $0 $0 $0
Source: Public Records

Agents Affiliated with this Home

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Map

Source: OneKey® MLS

MLS Number: 833858

OneKey® MLS

APN: 0500-099-00-02-00-024-000