This Might Be the Most Opulent Real Estate Listing We’ve Ever Seen

elegant living room featuring antique furniture and artwork, as well as a purple rug
A Gilded Age Manse with a Jackie O. ConnectionEvan Joseph for Sotheby's International Realty

It’s a rare occasion when a property as objectively glamorous as the House of Cassini—the Upper East Side atelier of legendary fashion designer Oleg Cassini—goes on the market. It’s even rarer still when millions of dollars get lopped off the price tag.

That’s precisely what’s happened with the eight-story Gilded Age mansion at 15 East 63rd Street. It was put up for sale back in March, but its price was recently slashed by $5 million. This puts it at a cool $49.5 million now, which might be inaccessible to anyone who’s not part of the tax-exempt set, yes, but also makes us hungry to learn what exactly can be found inside its walls. Equally curious? Step inside!

limestone facade of an eight story mansion in the upper east side, with a tall tree in the foreground of the photo
15 East 63rd Street’s stunning limestone facade is a teaser of sorts for the treasures found inside.Evan Joseph for Sotheby's International Realty

The limestone residence, whose listing is held by Louise Beit of Sotheby’s International Realty, is one of the few Upper East Side manses from the Gilded Age that remain architecturally intact. Built in 1901 by architect John H. Duncan, it has seven bedrooms, four partial bathrooms, and eight full ones. In layman’s terms: It’s huge (clocking in at about 18,000 square feet, if you were wondering).

Fashionistas and history buffs will be drawn to the House of Cassini for another reason. Oleg Cassini (who died in 2006) was arguably Jackie Kennedy’s favorite fashion designer. Indeed, Cassini custom-made more than 300 outfits for Jackie while she was first lady and can thus be credited for being the creative genius behind some 0f her most famous looks.

Rooms of grand scale transition into rooms of even grander scale: punctuated by herringbone floors, soaring ceilings, ornate crown moldings, dramatic fireplaces (14 in total!), and other to-die-for touches. Those seeking a bit of fresh air can take full advantage of 15 East 63rd Street’s three terraces, with city and Central Park views sure to stun. If you’re a bookworm, there’s a wood-paneled library for your enjoyment. Gym rat? This property has one inside too.

objects on the mantel like books, two statues, a candle topped sconce, mirror, and more
A closer look at the details in this mansion reveals careful craftsmanship and history at every turn.Evan Joseph for Sotheby's International Realty

Historical drama is just the tip of the iceberg with this Gilded Age gem: It’s also part of a legal battle (in fact, the Sotheby's listing says “sale subject to court approval,” which might explain why it has lingered on the market for this long). In a nutshell, the colloquial tea revolves around Cassini’s widow, Marianne, fighting a battle for her husband’s fortune, per the New York Post.

elegant interior of a room featuring classic furnishings and ornate architecture, with wood paneled walls and a stately area rug
As one of the stately abode’s many sitting rooms, this one features a glistening chandelier, mirror-topped mantel, and absolutely breathtaking ceiling moldings.Evan Joseph for Sotheby's International Realty

Don’t let this dissuade you from taking out a loan in the shape of nearly $50 million, however. Owning this mansion, after all, will be owning a piece of history.

Entrance

Photo credit: Evan Joseph for Sotheby's International Realty
Photo credit: Evan Joseph for Sotheby's International Realty

Even the townhouse's entrance spares no glamour—bedecked, as it is, with portraits of seemingly noble and affluent individuals back in the day.

Marble Staircase

Photo credit: Evan Joseph for Sotheby's International Realty
Photo credit: Evan Joseph for Sotheby's International Realty

A curved white marble staircase connects the floors, offering a smooth transition from one gorgeous interior to another.

Sitting Room

Photo credit: Evan Joseph for Sotheby's International Realty
Photo credit: Evan Joseph for Sotheby's International Realty

Arched windows add vigor to this space, where antique furniture pieces beckon you to relax in comfort... and style!

Living Room

Photo credit: Evan Joseph for Sotheby's International Realty
Photo credit: Evan Joseph for Sotheby's International Realty

This room, featuring intricate crown moldings and velvet-clad sofas, is just one of the places where you can repose inside the manse and take stock of your newly improved fortunes.

Dining Room

Photo credit: Evan Joseph for Sotheby's International Realty
Photo credit: Evan Joseph for Sotheby's International Realty

This circular dining room can be entered through beautiful glass doors and has its own fireplace and herringbone floors, because being rich means eating cereal amid transparent opulence.

You Might Also Like