Designed by Horace Trumbauer, whose work includes the Philadelphia Museum of Art, the Gilded Age mansion retains a four-story Carrara marble staircase, Samuel Yellin ironwork, and original Louis XV-style salon rooms across more than 10,000 ft² / 929 m².

A beautifully restored townhouse in Felanitx, the historic market town often described as the “real Mallorca”, combines natural materials and a low-tox approach to construction, with quietly contemporary interiors and a rooftop terrace above village life, steps from the local market.

Set in Andlau, a historic wine village on the Alsace Wine Route in eastern France, the house was updated in the 1970s around a sculptural fireplace by Jacques Couëlle, a distinctive figure in postwar French architecture known for his organic, sculptural houses.

In the 1970s, a concrete “spaceship” appeared among the colourful Art Nouveau villas of Cusano Milanino, less than 30 minutes north of Milan.

A Kendrick Bangs Kellogg house set within a 40-acre avocado grove has entered escrow after being listed publicly for the first time.

Gråskär is a 2.6-hectare / 6.4-acre private island in the Finnish archipelago, offered with a prepared master plan and the chance to create a design-led cabin retreat inspired by the world of Project Ö.

Overlooking Mallorca’s Serra de Tramuntana, Finca Sonrisa is a design-led finca reimagined by AD100-listed Munich studio Holzrausch, with interiors recognized by Architectural Digest and Wallpaper*.

Built in 1887 for FDNY Engine Company No. 55, 185 Lafayette Street has evolved from firehouse to studio and residence, now serving as contemporary artist Daniel Arsham’s live-work home in SoHo.

With a rare Baroque-influenced façade and a prominent position on The Green, this early 18th-century former rectory has a more theatrical architectural character than its Oxfordshire village setting might suggest.

A one-bedroom apartment inside Hector Guimard’s Castel Béranger—the architect best known for Paris’s iconic Art Nouveau Métro entrances—pairs original period details with a design-led renovation by its owner.