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Doorway featuring wood finished floors | Image 1
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19 William Ave, Islip, NY

House

For Sale

Listed price in listed location currency (USD).
$619,000

320
  • Key Facts
  • Description
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 1496 sqft
Garage Yes
Taxes $10,351
Days Active 0
Lot Size 
Approx. Age 1890
Avg. Price Per Sqft $413
MLS® Number 921856

Property Address: 19 William Ave, Islip, NY, 11751-2722

Average square foot calculated using Size range provided by listing agent.

Description

Conveniently located near town, the marina, and shopping, this beautifully restored 1890s home perfectly blends timeless character with today’s modern charm. Step inside to find stunning wide-plank wood floors and an open floor plan that creates warmth and functionality throughout. The spacious living room, inviting sitting area, and formal dining room offer plenty of space for gatherings. The gorgeous, updated eat-in kitchen features marble countertops and abundant cabinetry, making it both stylish and practical. With two updated bathrooms and three comfortable bedrooms, this home provides the ideal combination of comfort and elegance. Enjoy the park-like backyard complete with an entertaining deck, patio, and relaxing jacuzzi. A one-car garage adds convenience—all within the desirable East Islip School District.
MLS® Number921856
Laundry LevelIn Kitchen, Laundry Room
Central VacNo
FireplaceNo
Acreage0.25
Exterior
GarageYes
Approx. Age1890
BasementFull
DrivewayDriveway
Garage Spaces
HeatHot Water, Natural Gas
A/CNone
Heating Fuel

Extras

Similar Listings

Price History

-End Date
Not Sold YetSold Price

For Sale

Oct 8, 2025List Date
$619,000List Price

Home Appraisal

This property is estimated to sell between: $606,000 and $626,000.
Similar properties in this area sold on average for: $606,568
Expect to pay under asking. 79% of similar properties sold for less than the asking price.
Expected to sell in 39 days. Similar properties sold in 39 days. This home has been on eXp Commercial Brokerage for 0 days.

The estimated sale price does not take into account many variables such as recent renovations, type of appliances, school district etc. To get a more accurate estimate please contact agent.

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19 William Ave, Islip, NY

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