Gabriel Chase in 1883. (TV: Ghost Light)
A mansion was a large house.
The Third Doctor and Sarah Jane met St. Nicholas in the garden of a New York City mansion. (PROSE: A Visit from Saint Nicholas)
Chase Mansion was destroyed when it was bombed in an air strike which killed the Krynoid that Harrison Chase had allowed to grow there. (TV: The Seeds of Doom)
The arrival of the Eighth Doctor and Charlotte Pollard at the mansion known as Edward Grove created a paradox, resulting in a time loop which allowed it to become sentient. (AUDIO: The Chimes of Midnight)
By 1963, the arms dealer Gideon Vale had become wealthy enough to live in a mansion, maintaining a spacious basement home to nuclear weapons and the frozen body of Martin Regan, and employing multiple maids, including an undercover Ace. On 1 December, one of the warheads of his Starfire Project was launched by the Light, a secret society of humanoids infiltrating the United Kingdom who intended to attack the United States with the warheads. This was foiled by the Seventh Doctor, Ace, and Counter-Measures, and the warhead was steered into Vale's mansion before it could be armed, destroying the mansion on impact. (AUDIO: 1963: The Assassination Games)
In 1983, Ace, enraged by the racist arson of the flat of her friend Manisha, burned down Gabriel Chase, a Victorian mansion in Perivale. (TV: Ghost Light)
Caliburn House was a mansion known for being haunted for centuries by the Witch of the Well. (TV: Hide)
