21 Williams AvenueSyosset, NY 11791Sale Price: $980,000

  • Sale Price: $980,000
  • 514 Days Since Sale
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Federal 30-year interest rate: 6.36% last updated on May 14, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $980,000Sale Price
  • 5Bedrooms
  • 3Bathrooms
  • 2,422Square Feet

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Welcome to the highly sought-after Syosset School District! This stunning turnkey Colonial home, with a fully gut-renovated interior using high-quality materials, boasts a modern look with engineered wood floors throughout. Situated on a spacious 7,360 square foot corner lot, this home features 5 generously sized bedrooms and 3 full baths. As you step inside, you'll be immediately impressed by the beautifully updated flooring and the abundance of natural light that floods the living areas. The first floor includes a spacious living room, a family room, and a bedroom with an en-suite bathroom. The updated eat-in kitchen is a chef's delight, featuring custom cabinetry, energy-efficient appliances, and a sliding door that provides easy access to the backyard, perfect for outdoor entertainment and relaxation. Upstairs, you'll find the master suite with a full custom bath and a walk-in closet, along with 3 additional bedrooms and 1 full bath. The upgraded bathrooms feature smart toilets, adding a touch of modern convenience. The full basement provides extra space and a storage area. Other highlights of this magnificent home include recently updated within the last few years central air conditioning and boiler, roofing and siding, a 2-car garage, and an attic above the garage that can be used as an extra storage room. The property is conveniently located near shopping and schools, convenience to all., Additional information: Appearance:Excellent

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Listed by Li Li of B Square Realty (718-939-8388)

Listing Sold by B Square Realty

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of May 17, 2026 11:20 AM EDT. 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. IDX information is provided exclusively for consumers’ personal noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement.

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