20 Oak Lane, Hampton Bays, NY 11946
Local realty services provided by:Better Homes and Gardens Real Estate Green Team
20 Oak Lane,Hampton Bays, NY 11946
$2,399,900
- 5 Beds
- 5 Baths
- 4,263 sq. ft.
- Single family
- Active
Upcoming open houses
- Sun, May 2412:00 pm - 03:00 pm
Listed by: matthew hart
Office: world prop intl sea to sky
MLS#:847747
Source:OneKey MLS
Price summary
- Price:$2,399,900
- Price per sq. ft.:$562.96
About this home
Experience the best of the East End from this waterfront retreat in Hampton Bays’ exclusive Old Harbor Colony. Set on a quiet street with beautiful water views, 20 Oak Lane offers a rare blend of space, light, and true boating lifestyle—just minutes to ocean beaches, waterfront dining, and everything the Hamptons have to offer. With over 4,200 square feet of interior living space plus a two-car garage, five bedrooms (including two primary suites), four full baths, and one half bath, this home is designed for relaxed coastal living and effortless entertaining. Step outside to your private backyard oasis featuring a recently relined pool (2024), expansive deck, and a 120-foot composite bulkhead—offering exceptional dockage capacity for multiple boats or larger vessels, with easy access to the bay and ocean. Inside, cathedral ceilings and natural light define the main living spaces. The spacious kitchen offers abundant cabinetry, generous island prep space, a stove plus two wall ovens, and direct access to the deck and pool. Adjacent, the butler's pantry provides additional cabinetry, counter space, plus a refrigerator, a sink, and convenient access to the laundry room and attached two-car garage. Multiple gathering areas—including a family room with gas fireplace, a living room with wood-burning fireplace, and a sunroom with a door out to the deck and pool—create an ideal flow for both everyday living and entertaining. Upstairs, a primary suite offers a private, elevated retreat with its own living area, mini-kitchen, walk-in closet, large ensuite bath, and a deck overlooking the water. The layout also includes a main-level bedroom and full bath, along with another spacious primary suite. A large recreation room provides additional space for relaxing, games, or media. Two additional bedrooms with cathedral ceilings and a shared Jack-and-Jill bath complete the upper level. Whether you’re spending the day at Ponquogue Beach, boating from your backyard, or enjoying summer evenings by the pool, this is Hamptons living with space, comfort, and exceptional waterfront access—without compromise....
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Home facts
- Year built:1978
- Listing ID #:847747
- Added:402 day(s) ago
- Updated:May 24, 2026 at 08:40 PM
Rooms and interior
- Bedrooms:5
- Total bathrooms:5
- Full bathrooms:4
- Half bathrooms:1
- Rooms Total:11
- Dining Description:Eat-In Kitchen, Formal Dining
- Kitchen Description:Dishwasher, Eat-in Kitchen, Kitchen Island, Range, Refrigerator
- Bedroom Description:First Floor Bedroom
- Living area:4,263 sq. ft.
Heating and cooling
- Cooling:Central Air
- Heating:Oil
- Central air:Yes
Structure and exterior
- Year built:1978
- Building area:4,263 sq. ft.
- Lot area:0.5 Acres
- Architectural Style:Traditional
- Construction Materials:Frame
- Exterior Features:Dock
Schools
- High school:Hampton Bays High School
- Middle school:Hampton Bays Middle School
- Elementary school:Hampton Bays Elementary School
Utilities
- Water:Public
- Sewer:Cesspool
Finances and disclosures
- Price:$2,399,900
- Price per sq. ft.:$562.96
- Tax amount:$20,535 (2025)
Features and amenities
- Appliances:Dishwasher, Dryer, Refrigerator, Washer
- Laundry features:Dryer, Washer
- Amenities:Cathedral Ceiling(s), Entrance Foyer, Walk-In Closet(s)
Parking
- Parking description:Attached, Driveway, Garage
- Garage:Yes
- Garage spaces:2
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