12 William Penn Drive, Stony Brook, NY 11790

Local realty services provided by:Better Homes and Gardens Real Estate Green Team
12 William Penn Drive,Stony Brook, NY 11790
$769,000
  • 3 Beds
  • 3 Baths
  • 1,711 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Fri, Jul 31
    04:00 pm - 06:00 pm
  • Sat, Aug 01
    12:00 pm - 02:00 pm
Listed by: beth hayde
Office: real broker ny llc.
MLS#:1031434
Source:OneKey MLS

Price summary

  • Price:$769,000
  • Price per sq. ft.:$449.44

About this home

Beautifully maintained and move-in ready, this 3-bedroom, 2.5-bath home is nestled on a peaceful 0.43-acre property in the heart of Stony Brook, north of 25A. Designed for both everyday living and entertaining, the home features an inviting open floor plan with vaulted ceilings, hardwood floors throughout (including beneath the bedroom carpeting), abundant storage, and a spacious primary suite with an ensuite bath and organized walk-in closets. The thoughtfully designed kitchen offers radiant heated floors, a skylight, granite countertops, custom cabinetry, and a new LG stainless steel refrigerator. Recent updates include central air (2024), roof, siding, and gutters (2018), a new washing machine, and a new refrigerator. Additional highlights include an in-ground sprinkler system 8-zone, generator transfer switch, retractable electric awning, and exceptional storage throughout. Private backyard featuring a spacious deck, bluestone patio, and an in-ground pool with a waterfall and...

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Home facts

  • Year built:1958
  • Listing ID #:1031434
  • Added:1 day(s) ago
  • Updated:July 30, 2026 at 09:46 PM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:3
  • Full bathrooms:2
  • Half bathrooms:1
  • Rooms Total:7
  • Flooring:Hardwood
  • Dining Description:Formal Dining
  • Kitchen Description:Cooktop, Dishwasher, Oven, Refrigerator, Stainless Steel Appliance(s)
  • Bedroom Description:Master Downstairs
  • Basement:Yes
  • Basement Description:Finished
  • Living area:1,711 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Baseboard, Oil, Radiant
  • Central air:Yes

Structure and exterior

  • Year built:1958
  • Building area:1,711 sq. ft.
  • Lot area:0.43 Acres
  • Architectural Style:Split Level
  • Construction Materials:Frame

Schools

  • High school:Ward Melville Senior High School
  • Middle school:Paul J Gelinas Junior High School
  • Elementary school:Setauket Elementary School

Utilities

  • Water:Public
  • Sewer:Cesspool

Finances and disclosures

  • Price:$769,000
  • Price per sq. ft.:$449.44
  • Tax amount:$17,634 (2025)

Features and amenities

  • Appliances:Cooktop, Dishwasher, Dryer, Oven, Refrigerator, Stainless Steel Appliance(s), Washer
  • Laundry features:Dryer, Washer, Washer/Dryer Hookup
  • Amenities:Cathedral Ceiling(s), Granite Counters, High Ceilings, Open Floorplan, Storage, Walk-In Closet(s)
  • Pool features:In Ground

Parking

  • Parking description:Driveway
  • Garage:Yes
  • Garage spaces:2
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