BEDS3
BATHS2 full 1 partial
SQUARE FEET1,711
MLS#1031434
STATUSActive
PROPERTY TYPEResidential - Single Family
SCHOOLThree Village
Property Description
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 newer liner-perfect for summer entertaining or relaxing at home. Pull-down attic storage, 2 car garage, extended Belgian block-lined driveway with ample parking. Located in the highly regarded Three Village School District (Setauket Elementary, Gelinas Middle School, and Ward Melville High School), this home is just minutes from Stony Brook University, Stony Brook Village, West Meadow Beach, the Port Jefferson Ferry, parks, shopping, restaurants, and major commuter routes. Experience the perfect combination of comfort, convenience, and North Shore living.
Property Features
Property Type: Residential - Single Family
Basement: Finished, Storage Space
Basement: Yes
Cooling: Central Air
Fenced: Yes
Fireplaces: 1
Garage: 2
Heating: Baseboard, Oil, Radiant, Radiant Floor
Home Style: Split Level
Lot Size: 0.43 Acres
Taxes: $17,634
Year Built: 1958
Amenities
Built-in Features
Cathedral Ceiling(s)
Crown Molding
Formal Dining
Granite Counters
High Ceilings
His and Hers Closets
Open Floorplan
Primary Bathroom
Master Downstairs
Recessed Lighting
Speakers
Storage
Walk-In Closet(s)
Washer/Dryer Hookup
Wired for Sound
Awning(s)
Feature Descriptions
Appliances: Cooktop, Dishwasher, Dryer, Oven, Refrigerator, Stainless Steel Appliance(s), Washer
Attic: Pull Stairs
Exterior: Frame
Fireplace Features: Wood Burning
Fireplace Y/N: Yes
Flooring: Hardwood
Formal Dining: Yes
GarageY/N: Yes
Heating Zones: 2
Laundry: In Basement
Number Of Kitchens: 1
On Market Date: 2026-07-30
Parcel Number: 0200-154-00-03-00-004-000
Parking Features: Driveway
Patio And Porch: Patio, Porch
Pool Features: Fenced, In Ground
Rental Term: Monthly
Rooms Total: 7
Security: yes
Security Features: Security System
Sewer: Cesspool
Swimming Pool: Yes
Utilities: Cable Connected, Electricity Connected, Water Connected
Water: Public
Local Schools
High School: Ward Melville Senior High School
Middle School: Paul J Gelinas Junior High School
Elementary School: Setauket Elementary School
School District: Three Village
Listed By / Shown By
Listing By
Agency Name: Real Broker NY LLC
Agency Contact: 516-972-0051
Shown By
Agent Name: Maryanne Fitzsimons
Agent Phone: Cell: (631) 356-7724
Agency Title: Howard Hanna | Coach Realtors
Estimate Your Payment
Estimated Payment
$ 4,996.32 per month $3,302.53 Principal & Interest $1,469.50 Property Tax $224.29 Homeowner's InsuranceChange Payment Information
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12 William Penn Drive | MLS# 1031434
This single family home located at 12 William Penn Drive , Stony Brook, NY 11790 is currently listed for sale with an asking price of $769,000. This property was built in 1958 and has 3 bedrooms and 2 full and 1 partial baths with 1711 sq. ft. William Penn Drive is located within the Three Village school district. Search Stony Brook real estate on mfitzsimons.coachrealtors.com today.