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Active Under Contract

11 Seward Lane

Stony Brook, NY 11790

$620K
3 BD · 2 BA · 1,700 sf · 0.35 ac · Built 1965
The residence

Welcome home to this Buckingham Ranch located in the desirable Stony Brook S Section. Set on a flat 0.35-acre lot, this home offers a balance of privacy, space, and convenience. The main residence features 3 bedrooms and 2 full bathrooms, highlighted by a bright, open layout and vinyl flooring. The kitchen presents a great opportunity for customization and is ready for the next owner's vision. Year-round comfort is provided by ductless air conditioning installed approximately 3 years ago. The fenced, level backyard offers a private and serene setting-perfect for relaxing, grilling, and outdoor enjoyment. Recent updates and improvements include Upgraded 200-amp electrical service, Updated plumbing, Driveway repaved 2 years ago, Septic system replaced 2 years ago, Roof approximately 10 years old (plywood and some rafters replaced), Vinyl siding replaced approximately 15-20 years ago. Ideally located in the award-winning Three Village School District, this home is conveniently located near Stony Brook University, Stony Brook Hospital, shopping, parks, beaches, and major conveniences. Home is being sold as is. A great opportunity to make this your dream home in Stony Brook.

At a glance
Property type
Ranch
Status
Active Under Contract
Year built
1965
Lot size
0.35 acres
Living area
1,700 sf
MLS#
11620602
Beds · Baths
3 · 2
Location

Stony Brook, NY.

Stony Brook, New York, is a market our advisors follow closely — its streets, housing stock and setting each shape what a residence here is worth and how it lives day to day. We are glad to walk you through the locale in detail, and how this particular address sits within it.

Estimated Monthly Payment+
$3K/mo
Approximate · principal & interest only
Display Currency
$620K

Indicative conversion — settlement always in USD.

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Listing courtesy of BH&G R E Realty Connect · NYSMLS

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Listings updated Feb 19, 2026

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