He designed a 40,000-square-foot, 28-bedroom mansion with footridges between buildings in Beverly Hills, California.

Gardiner had a mansion, designed by Richard Cassels, built for his own use around 1730.

He hired the architect B. F. Parsons to design a new mansion.

In the 1870s he commissioned architect David Brandon to design a substantial new mansion on a prominent site at Sidbury.

Following these guidelines, Ziller designed a three-story, symmetrical, neoclassical mansion.

At the same time he also designed a mansion for Schulin of the Building Commission in Frederiksdal.

Leoni had been commissioned to design a new mansion for Carshalton Park during the early 18th century, but the mansion itself was never constructed.

Like designing a mansion and then building it on a swamp.

He then commissioned Ernest George to design a mansion to take advantage of the superb position 152.4m/500 feet above the sea.

It was during this time he was asked to design a mansion for Colonel John Tayloe.