12 William Street
Central Islip, NY 11722
- 5 Beds
- 3 Baths
- 1,820 sqft
5 Beds
3 Baths
1,820 sqft
Homes for sale near 12 William Street
Apartments for Rent
Local Information
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Description
Welcome to 12 William St in Central Islip! This beautifully updated 5-bedroom, 3-bathroom home is truly must-see. The first level features a modern, updated kitchen with stainless appliances, quartz countertops, LED lighting, and new oak floors. The primary bedroom boasts a double closet, while an additional bedroom and updated bathroom on the first floor provide convenience and comfort. The second level features 3 bedrooms and updated bathroom.
The full, finished basement with outside entrance offers a laundry room, additional storage space, and endless possibilities for use. With a new roof, on-demand hot water system, and ductless AC/heating units, this home is as practical as it is stunning.
The full, finished basement with outside entrance offers a laundry room, additional storage space, and endless possibilities for use. With a new roof, on-demand hot water system, and ductless AC/heating units, this home is as practical as it is stunning.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from June 13, 2025
Home Highlights
Parking
Open Parking
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
180+ days ago
Home Details for 12 William Street
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Interior Details Basement: Finished,FullNumber of Rooms: 7Types of Rooms: Master Bedroom, Bedroom 1, Bedroom 2, Bedroom 3, Bathroom 1, Bathroom 3, Basement, Kitchen, Living Room |
Beds & Baths Number of Bedrooms: 5Number of Bathrooms: 3Number of Bathrooms (full): 3 |
Dimensions and Layout Living Area: 1820 Square Feet |
Appliances & Utilities Utilities: Cable Available, Electricity ConnectedAppliances: Dishwasher, Dryer, Microwave, Oven, Stainless Steel Appliance(s), Tankless Water HeaterDishwasherDryerLaundry: In BasementMicrowave |
Heating & Cooling Heating: Ducts,Electric,ENERGY STAR Qualified EquipmentHas CoolingAir Conditioning: DuctlessHas HeatingHeating Fuel: Ducts |
Fireplace & Spa No FireplaceNo Spa |
Gas & Electric Has Electric on Property |
Windows, Doors, Floors & Walls Window: ENERGY STAR Qualified WindowsFlooring: Ceramic Tile, Hardwood, Vinyl |
Levels, Entrance, & Accessibility Floors: Ceramic Tile, Hardwood, Vinyl |
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Exterior Home Features No Private Pool |
Parking & Garage No CarportNo GarageHas Open ParkingParking: Driveway |
Water & Sewer Sewer: Public Sewer |
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Cumulative Days on Market: 72 |
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Year Built Year Built: 1957Year Renovated: 1965 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family Residence, ResidentialArchitecture: Exp Cape |
Building Construction Materials: Vinyl SidingNot Attached Property |
Property Information Parcel Number: 0500099000200017000 |
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Price List Price: $649,999 |
Status Change & Dates Off Market Date: Tue Apr 29 2025 |
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MLS Status: Sold |
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Direction & Address City: Central Islip |
School Information Elementary School: Andrew T Morrow SchoolJr High / Middle School: CHARLES A MULLIGAN ELEMENTARY SCHOOLHigh School: Central Islip Senior High SchoolHigh School District: Central Islip |
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Building Area Building Area: 1820 Square Feet |
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Not Senior Community |
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No HOA |
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Lot Area: 7405 sqft |
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Special Conditions: None |
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Listing Agreement Type: Exclusive Right To Sell |
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BasementMls Number: 822588Attic: PartialAttribution Contact: 516-795-6900Showing Advance Notice: 24Showing Requirements: 24 Hour Notice, Call Listing Agent, See Remarks |
Last check for updates: about 2 hours ago
Listed by Dimitry Roulette, (718) 825-8042
Keller Williams Realty Elite, (516) 795-6900
Bought with: Ahdehroh Lambert Mortimore, (347) 551-9134, Landmark Elite Homes Corp, (347) 569-5176
Co-Buyer's Agent: Kern K. Stewart, (718) 926-8765, Landmark Elite Homes Corp, (347) 569-5176
Source: OneKey® MLS as distributed by MLS GRID, MLS#822588

Price History for 12 William Street
| Date | Price | Event | Source |
|---|---|---|---|
| 06/13/2025 | $695,000 | Sold | OneKey® MLS as distributed by MLS GRID #822588 |
| 04/29/2025 | $649,999 | Pending | OneKey® MLS as distributed by MLS GRID #822588 |
| 03/17/2025 | $649,999 | PriceChange | OneKey® MLS as distributed by MLS GRID #822588 |
| 02/15/2025 | $699,999 | Listed For Sale | OneKey® MLS as distributed by MLS GRID #822588 |
| 07/18/2024 | $469,000 | Sold | OneKey® MLS as distributed by MLS GRID #L3556836 |
| 07/11/2024 | $469,000 | Pending | OneKey® MLS as distributed by MLS GRID #3556836 |
| 06/05/2024 | $469,000 | Listed For Sale | OneKey® MLS as distributed by MLS GRID #3556836 |
| 08/04/2016 | $199,000 | ListingRemoved | Agent Provided |
| 05/24/2016 | $199,000 | Pending | Agent Provided |
| 02/15/2016 | $199,000 | Listed For Sale | Agent Provided |
| 11/07/2003 | $262,000 | Sold | N/A |
Property Tax and Assessment
| Year | 2024 |
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| Tax | |
| Assessment | $33,850 |
Home facts updated by county records
Comparable Sales for 12 William Street
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.06 | Single-Family Home | $689,000 | 12/18/25 | 4 | 2 | 1,787 | |
0.05 | Single-Family Home | $550,000 | 09/02/25 | 4 | 3 | 1,201 | |
0.29 | Single-Family Home | $665,000 | 12/19/25 | 5 | 2 | 1,900 | |
0.17 | Single-Family Home | $540,000 | 01/14/26 | 4 | 3 | 1,600 | |
0.27 | Single-Family Home | $630,000 | 11/19/25 | 4 | 3 | 1,327 | |
0.20 | Single-Family Home | $553,000 | 02/27/26 | 4 | 2 | 1,138 | |
0.40 | Single-Family Home | $652,000 | 12/10/25 | 6 | 3 | 1,955 | |
0.55 | Single-Family Home | $750,000 | 02/13/26 | 5 | 3 | 1,756 | |
0.59 | Single-Family Home | $625,000 | 04/29/26 | 5 | 3 | 1,550 |
Assigned Schools
These are the assigned schools for 12 William Street.
What Locals Say about Central Islip
At least 346 Trulia users voted on each feature.
85 % Say car is needed
81 % Say parking is easy
81 % Say yards are well-kept
70 % Say it's dog friendly
67 % Say there's holiday spirit
58 % Say kids play outside
56 % Say it's quiet
56 % Say there are sidewalks
51 % Say it's walkable to grocery stores
48 % Say they plan to stay for at least 5 years
47 % Say neighbors are friendly
47 % Say streets are well-lit
43 % Say it's walkable to restaurants
41 % Say people would walk alone at night
40 % Say there's wildlife
33 % Say there are community events
Learn more about our methodology.
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Based on information submitted to the MLS GRID as of 2026-02-06 15:18:24 PST. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information
Homes for rent near 12 William Street
Off Market Homes Near 12 William Street
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12 William Street, Central Islip, NY 11722 is a 5 bedroom, 3 bathroom, 1,820 sqft single-family home built in 1957. This property is not currently available for sale. 12 William Street was last sold on Jun 13, 2025 for $695,000 (7% higher than the asking price of $649,999). The current Trulia Estimate for 12 William Street is $753,400.