Opulent Chateauesque Masterpiece Estate on 7 Park-Like Acres in Old Westbury, New York Asking for $28 Million

Date of Publishing: December 28, 2025

6 Spring Hill Lane Home in Old Westbury, New York

Description About The Property

In the exclusive enclave of Spring Hill—perhaps the most coveted gated community on Long Island’s fabled Gold Coast—sits a seven-acre sanctuary that redefines the concept of a “lifestyle estate.” Custom-built by the legendary John Kean, this 25,000-square-foot natural stone mansion is not merely a home; it is a self-contained resort designed for the world’s most discerning hosts.

Set behind private gates on perfectly manicured grounds, the residence exudes a stately presence. The natural stone façade serves as a timeless introduction to an interior that balances grand-scale entertaining with intimate family living. With seven palatial bedrooms and 13 bathrooms, the home offers a sheer volume of space that is rarely matched, all while maintaining the meticulous craftsmanship for which Kean Development is known.

Beyond the gates, the location offers the prestige of the Spring Hill community and the rare flexibility of choosing between the prestigious Roslyn or Wheatley School Districts. Just a short drive from Manhattan, yet worlds away in terms of privacy and scale, this John Kean estate is a singular achievement in North Shore luxury.

The Property Information:

Location: 6 Spring Hill Lane, Old Westbury, NY 11568
Beds: 7
Baths: 13
Living: 25,000 sqft
Lot size: 6.81 Acres
Built: 2014
Listing status at Zillow

Opulent Chateauesque Masterpiece Estate on 7 Park-Like Acres in Old Westbury, NY - Asking $50 Million

Text by the Agent: This amenity-rich estate, custom built by John Kean, is situated on 7 acres of perfectly manicured grounds within the Gold Coast’s most sought after gated community, Spring Hill. The handsomely appointed natural stone mansion boasts 25,000 square feet of living space, including 7 bedrooms, 13 bathrooms, an expansive indoor kitchen & a full outdoor kitchen. The residence’s amenities include an indoor basketball court, an indoor-pool, hot tub, spa, steam room and sauna, a golf simulator, a gym, a two lane bowling alley, a massage room, an indoor/outdoor lounge, a par 3 golf hole, a tennis pavilion, an in-ground outdoor pool, a billiards room, a sports bar, an arcade, a movie-theater and more. Choice of Roslyn or Wheatley Schools.

* This property might not for sale at the moment you read this post; please check property status at the above Zillow or Agent website links*