• 20 Oak Lane, Hampton Bays, NY 11946 Main Photo

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BEDS5 BATHS4 full 1 partial SQUARE FEET4,263 MLS#847747
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLHampton Bays

Property Description

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.

20 Oak Lane | MLS# 847747

This single family home located at 20 Oak Lane, Hampton Bays, NY 11946 is currently listed for sale with an asking price of $2,399,900. This property was built in 1978 and has 5 bedrooms and 4 full and 1 partial baths with 4263 sq. ft. Oak Lane is located within the Hampton Bays school district. Search Hampton Bays real estate on www.laffey.com today.

Upcoming Open Houses

Open House Saturday July 25th, 12:00pm - 2:00pm

Property Features

Property Type: Residential - Single Family
Cooling: Central Air
Fireplaces: 3
Garage: 2
Heating: Oil
Home Style: Traditional
Lot Size: 0.50 Acres
Taxes: $20,534
Year Built: 1978

Amenities

First Floor Bedroom
First Floor Full Bath
Cathedral Ceiling(s)
Eat-in Kitchen
Entrance Foyer
Formal Dining
Kitchen Island
Primary Bathroom
Walk-In Closet(s)
Boat Slip
Dock

Feature Descriptions

Appliances: Dishwasher, Dryer, Range, Refrigerator, Washer
Association Fee: $1000/Annually
Building Area Total: 4263
Days on Site: 463
Exterior: Frame
Fireplace Y/N: Yes
Flooring: Tile, Wood
Formal Dining: Yes
GarageY/N: Yes
Heating Zones: 3
Laundry: Laundry Room
Number Of Kitchens: 1
On Market Date: 2025-04-16
Parcel Number: 0900-322-00-02-00-018-000
Parking Features: Attached, Driveway, Garage
Patio And Porch: Deck, Patio, Porch
Rental Term: Monthly
Rooms Total: 11
Seller Concession: Yes
Sewer: Cesspool
Swimming Pool: Yes
Utilities: Electricity Connected
Water: Public
Waterfront Features: Canal Access, Canal Front, Water Access, Waterfront, Bulkhead

Local Schools

High School: Hampton Bays High School
Middle School: Hampton Bays Middle School
Elementary School: Hampton Bays Elementary School
School District: Hampton Bays

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Estimated Payment

$ 7,752.27 per month $5,341.14 Principal & Interest $1,711.17 Property Tax $699.97 Homeowner's Insurance

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Listed By / Shown By

Listing By

Agency Name: World Prop Intl Sea to Sky
Agency Contact: 631-961-4626

Shown By

Agency Title: Laffey Real Estate
Agency Phone: 1-888-289-6902

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 07/23/2026. The listing information on this page last changed on 07/23/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 07/23/2026 12:05:57 AM EST) or OneKey MLS (last updated Thu 07/23/2026 12:00:30 AM EST). Real estate listings held by brokerage firms other than Laffey Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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