129 Oneck Lane Westhampton Beach, NY $ 2,799,000
129 Oneck Lane
$ 2,799,000
Open House 12/20 11am - 1pm
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129 Oneck Lane

Westhampton Beach, NY, 11978
$ 2,799,000
Bedrooms4 Baths4.0 Sq 2,862

Monthly Estimate*

$ 17,462

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Single Family Home for sale in Westhampton Beach, NY

for $2,799,000 with 4 bedrooms and 4 full baths. This 2,862 square foot home was built in 1970 on a lot size of 0.96.

Set on a just-shy acre in the coveted estate section of Westhampton Beach, 129 Oneck Lane presents an exceptional opportunity to own in one of the village's most desirable locations. Just minutes from Main Street and the ocean beaches, the property offers a bright and spacious four-bedroom, four-bath ranch with a 20' x 40' pool and generous deck surrounded by mature plantings and privacy. The existing home features an open and airy layout designed for easy living and entertaining, including an eat-in kitchen, dining area, wet bar, and expansive living room with multiple seating areas. A window-lined sunroom and sliding doors create a seamless connection to the outdoors, perfect for summer gatherings and relaxation. Bedrooms thoughtfully positioned on both sides of the house allow for comfort and privacy, highlighted by a large primary suite with deck access, dressing area, walk-in closet, and spacious bath with soaking tub and separate shower. Three additional bedrooms and baths accommodate family and guests with ease. Whether you choose to renovate the existing residence or design a brand-new home, this property offers endless potential in a premier village location-just moments from Rogers and Lashley beaches, Main Street's shops and restaurants, the Performing Arts Center, the new Sunset Theater, and all that makes Westhampton Beach one of the Hamptons' most sought-after communities.

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Open House

12/20/2025 11:00 AM - 1:00 PM
129 Oneck Lane Westhampton Beach, NY
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 2,799,000

Bedrooms

4

Full Bath

4

Property Type

Single Family

Taxes

$ 12,976

Style

Ranch

Lot Size

0.96

Year Built

1970

Town/City

Westhampton Beach

County/Region

Suffolk

MLS | Web ID

928127

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath Built-in Features Central Vacuum Crown Molding Double Vanity Eat-in Kitchen Entrance Foyer High Ceilings Open Floorplan Primary Bathroom Soaking Tub Walk-In
Basement Bilco Door(s) Crawl Space Partial
Flooring Carpet Hardwood Tile
Total Fireplaces 1
Fireplace Features Living Room Wood Burning
Basement Features Bilco Door(s) Crawl Space Partial
Basement (Y/N) Y
Window Features Wall of Windows
Fireplace Y/N Y
Half Baths 0
Total Bedrooms 4
Total Baths 4
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General
Sewer Cesspool
Heating Forced Air Oil
Cooling Central Air
Utilities Electricity Connected Trash Collection Private Water Connected
Appliances Dishwasher Disposal Dryer Exhaust Fan Gas Range Microwave Refrigerator Washer Oil Water Heater
Garage Spaces 2
Patio/Porch Features Deck
Architectural Style Ranch
Pool Features In Ground Outdoor Pool Pool Cover Vinyl
Construction Materials Shingle Siding
Year Built 1970
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0905-009-00-01-00-014-001
County Suffolk County
Property Type Residential
HOA N
Facing Direction East
Garage Y/N Y
Total Rooms 8
Full Baths 4
Directions Southwest corner of South Road and Oneck Lane
High School Westhampton Beach Senior High Sch
City Southampton
Senior Community Y/N N
High School District Westhampton Beach
Carport Y/N N
Elementary School Westhampton Beach Elem School
Property Attached Y/N N
Tax Annual Amount 12976
Showing Instructions Call listing agents Dawn Murphy and Kristen Smyth
Middle/Junior High School Westhampton Middle School
Additional Parcels Y/N N
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Westhampton Beach
Elementary School District Westhampton Beach
Year Built Effective 1999
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Exterior
Exterior Amenities Awning(s)
Fencing Back Yard Fenced Vinyl Wood
Parking Features Driveway Garage Oversized Private Driveway Garage Oversized Private
Water Source Public
Spa N
Waterfront Y/N N
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Internal Only
Street Number 1 129
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* Excluded Features
List By
Dawn M. Litel Murphy

Listing Agent

Corcoran

Broker

917-623-7696

Contact

Affordability Calculator

$18,543
Per Month
94%
6%
0%
Monthly Principal & Interest
$17,462
Monthly Property Taxes
$1,081
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4099604 Elementary School
4099415 Middle School
Westhampton Beach Senior High Sch High School
Pricing History
DatePricePrice ChangeDescription
11/11/2025$2,799,000 Listed Price

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129 Oneck Lane, Westhampton Beach, NY, 11978 is a Single Family Home for sale at $2,799,000 with 2,862 sqft and a lot size of 0.96. 129 Oneck Lane has 4 bedrooms, 4.0 baths, and was built in 1970. The property's zip code is 11978 which is in Westhampton Beach, NY