Stone Chateau in Northern N.J. Sells for US$17.7 Million, the State’s Biggest Home Sale in Three Years

A Versailles-style chateau in Alpine, New Jersey, has just been sold for US$17.7 million, the state’s highest home sale in the past three years.

The sale of the custom megamansion, which closed Tuesday, is also the highest-priced in the affluent town and in the Rio Vista neighbourhood since January 2022.

David and Mindy Kwon bought the vacant Bergen County land in 2011 for $3.95 million, according to records on Property Shark. They declined to comment on the sale.

The Kwons spent four years building their dream house, which they christened Chateau de la Roche for the boulder that had to be blasted out of the ground before the project could commence.

The interiors are by Denise Albanese, who, in her dual role as realtor associate at the Christie’s Mahwah-Saddle River Sales Gallery, also represented the Kwons in the sale.

“Among the luxury homes in Rio Vista, Chateau de la Roche is the cream of the crop,” she said. “It’s one of the most elegant—there’s a general feeling of grandeur and luxury.”

The seven-bedroom, 10.5-bath house, which was completed in 2017, is palatial enough to suit royalty.

The 25,700-square-foot house, which is about a half hour from Manhattan, has a 15-seat theatre, an elevator, a gas fireplace, a billiards room, two bars, a wine cellar, two indoor plunge pools, a sauna, a steam room, a conservatory and a central-vacuuming system.

Other features include a grand central staircase illuminated by a massive crystal chandelier, a great room warmed by a mammoth fireplace, a conservatory, a mezzanine and an ornately wood-panelled library with a fireplace. The garage can accommodate four vehicles.

On the left, palatial windows define the conservatory. While in the wood-panelled library, on the right, a fireplace adds atmosphere and warmth. David Heald Photography

Outside, there’s a resort-style swimming pool and a spa.

It’s the details, Albanese said, that set the chateau apart.

“It has soaring ceilings, custom fireplaces and bridal staircases,” she said. “In one of the powder rooms, there is glass-beaded wallpaper.”

Mansion Global could not immediately confirm the identity of the buyer, who was represented by Richard Orlando and Jason Pierce of Prominent Properties Sotheby’s International Realty and Taylor Lucyk of Christie’s International Real Estate Group

Albanese said that the Kwons, who own several other homes, are downsizing.

The transaction, she said, was a “full-circle moment for me as an interior designer and real estate agent. It’s a little sad to see the chateau go, but I’m already working with the sellers on their next interior design and real estate venture.”

Kwon is the corporate vice president and chief legal officer of ADP (Automatic Data Processing), a Roseland, New Jersey., company that provides human resources management software services. And he’s a trustee on the board of SEEDS, a New Jersey-based nonprofit that helps high-achieving students from low-income families.

Chateau de la Roche was originally put up for sale in 2021 for $25 million. Since 2023, the asking price has been $22.49 million.

For Jack Freeman, a compelling interior should not look as though it was completed in a single shopping trip.

The founder and designer behind FREEMAN & CO prefers rooms that develop through art, travel, commissioned furniture and objects collected over time. It is an approach that treats the home less as a decorative project and more as an evolving portrait of its owner.

“I am a true believer in collecting versus decorating,” Freeman says.

That distinction underpins the international practice he has built across private residences, hotels, property developments, yachts and private aviation. Its projects stretch from Point Piper, Vaucluse, Circular Quay and Toorak to Mayfair, Bel Air and the Caribbean.

Although the locations and architecture vary considerably, the work is connected by a restrained design language. Natural stone, warm timbers and sculptural furniture establish the foundation, while art, bespoke lighting and individual objects give each interior its identity.

The objective is not to overwhelm a room with obvious symbols of expense. It is to create an environment that feels calm, layered and particular to the people living within it.

“The greatest luxury isn’t about excess,” Freeman says. “It’s about creating an oasis where you come home and feel immediately grounded — effortlessly chic and deeply personal.”

Collecting instead of decorating

Decorating can imply the completion of a room: selecting the required furniture, filling the available walls and producing a coherent finished image.

Collecting is less conclusive.

A collected interior has room to change as its owners travel, discover artists, inherit pieces or reassess how they use their home. Its character comes from the relationship between objects rather than adherence to a single brand or season.

That does not mean placing unrelated pieces together without discipline. The designer must understand scale, proportion, material and provenance well enough to create a dialogue between them.

A contemporary artwork might sit beside a historic piece of furniture. A precisely detailed new interior may be interrupted by an irregular object made by hand. Smooth stone can be balanced by timber, textiles or a patinated metal surface that becomes richer with age.

The tension between those elements is part of the appeal.

For Freeman, art is not an accessory to be added once the furniture plan is complete. It forms part of the architecture and atmosphere of the room from the beginning.

Lighting is considered in the same way. Beyond its practical purpose, a bespoke fitting can operate as a suspended sculpture, changing both the room’s composition and the way its materials are experienced after dark.

A design perspective shaped by travel

International travel plays a significant role in Freeman’s creative process.

Design fairs such as PAD Paris and Salone del Mobile in Milan provide opportunities to encounter emerging designers, established galleries, new materials and collectible furniture away from the filter of social media.

More spontaneous discoveries can prove equally important.

“Sometimes it’s the simple things,” Freeman says. “That piece found on a shopping trip with a client in Paris, stumbling across an artisan’s workshop, or a special memory that forms the narrative of the story.”

Objects selected during travel bring more than visual interest into a home. They carry an association with a place, maker or experience, giving the client a connection that cannot be reproduced by ordering an entire interior from a catalogue.

Freeman’s influences are international, but his projects are not conceived as replicas of Parisian, Milanese or Californian style. Each commission responds to its architecture, setting, natural light and the daily lives of its occupants.

A waterfront Sydney residence demands a different treatment from a Mayfair townhouse. A Caribbean estate shaped by brutalist architecture and reflecting pools calls for another response again.

The designer’s role is to absorb those references without allowing them to overwhelm the individual qualities of the property.

Designing the complete experience

FREEMAN & CO extends beyond conventional interior decoration.

The practice’s stated services include interior design and architecture, project management, property acquisition, development advice, concept design, documentation, furniture and lighting design, procurement and art curation.

That breadth allows the team to become involved before a room’s dimensions and finishes are fixed.

Early participation can be important at the top end of the residential market, where architecture, landscape, interiors, technology and art must operate as one environment. Decisions about ceiling heights, wall dimensions, sightlines and lighting can directly affect where art is installed or how custom furniture is proportioned.

The practice can then carry those decisions through to procurement and final installation, maintaining the design narrative as a project moves between architects, builders, specialist craftspeople, dealers and suppliers.

Its residential portfolio includes a South Coast retreat conceived as an escape from urban life, a Caribbean estate with reflecting pools, an East Coast-inspired Palm Beach residence and a Mayfair townhouse organised around an expressive drawing room.

The studio also says it has worked on highly tailored Sydney residences with values exceeding $100 million, although the private nature of such commissions means individual addresses and clients are not always disclosed.

A home that can keep changing

The risk in creating a perfectly resolved interior is that it can become too static — a composition that looks exceptional in photographs but leaves little room for life.

Freeman sees the home as something that should evolve with its owners.

“I love the evolution of design,” he says. “We are talking about people’s lives, and as they evolve, so too should their private sanctuaries.”

That evolution might involve adding art, reupholstering a significant piece, adapting rooms as a family changes or making space for objects gathered through future travels.

The original design needs to be strong enough to accommodate those layers.

This may be the clearest expression of Freeman’s approach to luxury. It is not simply access to rare stone, collectible furniture or commissioned craftsmanship. It is the creation of a personal environment whose meaning deepens rather than diminishes with time.

Fact box

Designer: Jack Freeman

Role: Founder and managing director

Practice: FREEMAN & CO

Base: Australia, with international projects

Project locations named by the practice: Point Piper, Vaucluse, Circular Quay, Toorak, Palm Beach, the NSW South Coast, Mayfair, Bel Air and the Caribbean

Sectors: Private residences, hotels, residential developments, private aviation and superyachts

Services: Interior design and architecture, property development, project management, property acquisition, documentation, furniture and lighting design, FF&E procurement, interior dressing and art curation

Design philosophy: Collected, personal interiors shaped by art, craftsmanship, travel and enduring materials

Website: free-man.co

Stone Chateau in Northern N.J. Sells for US$17.7 Million, the State’s Biggest Home Sale in Three Years

The custom megamansion is located in the affluent town of Alpine, not far from New York City.

Jack Freeman believes the most compelling interiors are not decorated, but collected. The FREEMAN & CO founder creates layered, personal spaces shaped by art, travel and craftsmanship.