20 Oak Lane, Hampton Bays, NY 11946
Local realty services provided by:ERA Insite Realty Services
20 Oak Lane,Hampton Bays, NY 11946
$2,399,900
- 5 Beds
- 5 Baths
- 4,263 sq. ft.
- Single family
- Active
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....
Contact an agent
Home facts
- Year built:1978
- Listing ID #:847747
- Added:350 day(s) ago
- Updated:April 01, 2026 at 10:45 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
New listings near 20 Oak Lane
- New
$899,000Active4 beds 3 baths2,334 sq. ft.26 Lovell Road, Hampton Bays, NY 11946
MLS# 974859Listed by: CORCORAN - New
$649,000Active1 beds 2 baths980 sq. ft.68 Foster Avenue #3, Hampton Bays, NY 11946
MLS# 979631Listed by: COMPASS GREATER NY LLC - Open Sat, 10:30am to 12pmNew
$2,440,000Active3 beds 4 baths2,640 sq. ft.7 Old Boathouse Lane S, Hampton Bays, NY 11946
MLS# 979029Listed by: COMPASS GREATER NY LLC - Coming Soon
$1,895,000Coming Soon3 beds 3 baths68 Foster Avenue #9, Hampton Bays, NY 11946
MLS# 978457Listed by: COMPASS GREATER NY LLC - New
$999,000Active2 beds 2 baths1,344 sq. ft.3 Jefferson Ave., East Quogue, NY 11946
MLS# 977846Listed by: COMPASS GREATER NY LLC - New
$899,999Active3 beds 2 baths1,092 sq. ft.3 Louise Court, Hampton Bays, NY 11946
MLS# 977726Listed by: NEW VISION GROUP REALTY INC - New
$1,050,000Active3 beds 2 baths1,320 sq. ft.7 Corwin Lane, Hampton Bays, NY 11946
MLS# 977302Listed by: FLOCEE REALTY INC - New
$1,175,000Active3 beds 3 baths1,438 sq. ft.28 Alanson Lane, Hampton Bays, NY 11946
MLS# 976642Listed by: ROBERT A MACEDONIO - New
$1,379,000Active4 beds 4 baths2,400 sq. ft.48 N Columbine Avenue, Hampton Bays, NY 11946
MLS# 976543Listed by: FLOCEE REALTY INC
$999,898Active3 beds 2 baths1,587 sq. ft.24 Tanglewood Trail, Hampton Bays, NY 11946
MLS# 971750Listed by: KELLER WILLIAMS RLTY LANDMARK