#854197, Listing office: Douglas Elliman Real Estate
171 Oneck Ln Westhampton Beach, NY 11978
Property details
About 171 Oneck Ln
Down a perfectly manicured private road, discover 171 Oneck Lane - a brand new construction offering refined Hamptons living. Ideally situated on just under an acre, the property overlooks the premier golf course at the Westhampton Beach Country Club; showcasing sweeping views of the 3rd hole's lush green. Crafted with meticulous attention to detail, this elegant estate features 7 en-suite bedrooms and a total of 11 luxurious bathrooms. A grand foyer welcomes you into a spacious, open concept floor plan enhanced by soaring ceilings, custom millwork, coffered ceilings and exquisite moldings throughout. Private side entrance has a grand mudroom and walk in pantry and offers easy access as does the 2 car garage. The gourmet kitchen is a culinary haven, featuring large slab Quartz backsplash and oversized, extended island with seating and top-of-the-line paneled appliances by Wolf, Bosch and Sub-Zero. The formal dining room and spacious living room are perfect for entertaining, while oversized glass sliders flood the space with natural light. A double sided gas fireplace connects the living area to a stylish family room with bar. The first floor junior primary suite is perfect for guests, complete with a private en-suite bath. Beautifully detailed main and back staircases ascend to all three levels. Second floor includes the primary suite boasting stunning sunset and golf course views, a private balcony, fireplace, dual walk-in closets with french doors and center island, spa like bathroom with double vanity, soaking tub, large format slab shower, and water closet. There are four additional en-suite bedrooms, including one with a private balcony and a charming bunk room with it's own sitting area. There is also a large laundry room with dual washers/dryers, a sink and storage. The fully finished lower level is designed for both relaxing and recreation. It features a second laundry room equipped with two washers and two dryers for added convenience. The recreation room offers a built-in bar with Sub-Zero fridge and XO ice maker-perfect for entertaining. Enjoy a game of pool or cards, or unwind in the private home theatre, complete with six reclining chairs for the ultimate cinematic experience. Fitness enthusiasts will appreciate the gym and Clearlight sauna, changing room and full bathroom. An additional en-suite bedroom on this level provides comfortable accommodations as well as an additional powder room for all occupants and guests. Step outside to a resort style backyard oasis, where a heated gunite pool with 2 loungers in the sun ledge entry, and a built in spa are set amidst elegant blue stone patios. The outdoor kitchen is outfitted with a built-in BBQ, refrigerator, ice maker, and a recessed drop-down TV, complimented by ceiling heaters for extended seasonal use and entertaining. There are also covered patio areas with recessed lighting, ceiling fans and speakers A private putting green, meticulously landscaped grounds with speciman trees, flowering shrubs & hydrangea, and private courtyard complete this unparalled, luxury estate in the heart of Westhampton Beach.
Highlights
Virtual tour
Summary
- Partial Bathrooms: 2
- Full Bathrooms: 9
- Appliances: Convection Oven, Dishwasher, Dryer, Electric Oven, Exhaust Fan, Freezer, Gas Cooktop, Gas Range, Microwave, Refrigerator, Washer, Gas Water Heater
- Basement: Yes
- Interior: First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Breakfast Bar, Cathedral Ceiling(s), Ceiling Fan(s), Central Vacuum, Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Dry Bar, Eat-in Kitchen, Elevator, Entertainment Cabinets, Entrance Foyer, Formal Dining, High Ceilings, His and Hers Closets, In-Law Floorplan, Kitchen Island, Primary Bathroom, Master Downstairs, Open Floorplan, Open Kitchen, Pantry, Quartz/Quartzite Counters, Recessed Lighting, Sauna, Smart Thermostat, Soaking Tub, Sound System, Storage, Walk-In Closet(s), Wet Bar, Wired for Sound
- Total Bedroom Count: 7
- Garage Space: 2 spaces
- Private Pool: Yes
- Parking: Driveway, Garage, Garage Door Opener
- Exterior: Balcony, Courtyard, Fire Pit, Gas Grill, Lighting, Other, Porch/Covered, Patio, Porch, Terrace
- Architectural Style: Estate
- Heating: Forced Air, Radiant Floor
- Cooling: Central Air
- List Price: $10,490,000
- Price/SqFt: $1,016
- Annual Tax Amount: $79,774
- Tax Year: 2023
- Lot: Back Yard, Front Yard, Landscaped, Near Golf Course, Private, Sprinklers In Front, Sprinklers In Rear
- Directions: Mill Road to Oneck Lane
- Year Built: 2025
- Living Area: 10,316 SqFt
- Lot Size: 0.92 Acres
- MLS Number: 858249
- MLS Name: ONEKEY2
- Office Name: Douglas Elliman Real Estate
- Office Phone: (631) 288-6244
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Last updated on: 6/22/2025, 4:41:28 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
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$10,490,000
171 Oneck Ln
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Price information
Property sales
Date | Event | Price |
---|---|---|
Jun 30, 2023 | Home Sold | $1,930,000 |
Tax history
Year | Assessment | Property Tax |
---|---|---|
2023 | $1,191,300 | $79,774 |
2022 | $1,191,300 | $3,430 |
2021 | $1,191,300 | $3,430 |
2020 | $1,191,300 | $3,430 |
2019 | $1,191,300 | $12,225 |
2018 | $1,191,300 | $9,474 |
History based on county public records data.
Nearby schools
7
Westhampton Beach Elementary School
Public District KG-5
0.6 mi
•379 Mill Rd
4
Remsenburg-Speonk Elementary School
Public District KG-6
2.0 mi
•11 Mill Rd
8
Quogue Elementary School
Public District PK-6
2.8 mi
•10 Edgewood Rd
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $121,875. Residents of Westhampton Beach, NY typically earn between $100k-200k each year. Most families are single, no kids. Typical level of education for residents in this area is post secondary degree.
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Frequently asked questions
About 171 Oneck Ln
The listing price of 171 Oneck Ln property is $10,490,000.
The property 171 Oneck Ln is a house located in Westhampton Beach, New York, 11978.
Active Listing: 171 Oneck Ln is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 171 Oneck Ln are: Westhampton Beach Elementary School (GreatSchools Rating 7/10), Remsenburg-Speonk Elementary School (GreatSchools Rating 4/10), Quogue Elementary School (GreatSchools Rating 8/10), Westhampton Beach Middle School (GreatSchools Rating 6/10), East Moriches Middle School (GreatSchools Rating 6/10), Pulaski Street Elementary School (GreatSchools Rating 4/10), Westhampton Beach High School (GreatSchools Rating 8/10), Center Moriches High School (GreatSchools Rating 8/10), Riverhead Senior High School (GreatSchools Rating 3/10).
According to the records, the last property tax for 2023 is $79,774 (source: MLS/based on county public records data).
The last sale was on June 30, 2023 for $1,930,000 (source: MLS/tax record).
The property at 171 Oneck Ln has 7 bedrooms and 9 full and 2 half bathrooms.
The property 171 Oneck Ln is 10,316 SqFt (source: MLS/tax record).
The year of construction for 171 Oneck Ln is 2025.
This home is located at 171 Oneck Ln in Westhampton Beach, NY and zip code 11978 in the Town of Southampton neighborhood. This 10,316 square foot home, which was built in 2025, sits on a 0.92 acre lot. Features: 7 bedrooms, 11 bathrooms. It has been listed on Rocket Homes since May 6, 2025 and is currently priced at $10,490,000.
While more than 0 listings in Westhampton Beach, NY in May 2025 were sold above asking price, there were more than 0 listings sold at asking price, and more than 7 were sold below. The number of homes for sale in Westhampton Beach, NY increased by 10% between April and May 2025. Listings spent 89 days on the market in May 2025, and had a median list price of $1,725,000 during the same period.