Time-Lord's Mansion

Your kitchen consists of dilithium-powered food replicators, manned by obedient robot slaves, who are sure to never, ever rebel. I mean, it's preposterous to even consider it. There's a Chocolatessen, which is rapidly becoming your favorite room of the house. Having one is also becoming a trend among your wealthy neighbors. Your master bedroom is the size of a small barn, with carpet thick enough to reach your ankles. Your study has every science fiction title ever written. One of your garages contains a life-sized X-Wing fighter, and KITT. (KITT was a gift from a well-meaning uncle.)

Your home also includes a robot repair bay, where your mechanized servants are routinely fitted with new restraining bolts. (It's just a precaution.) Your guests enjoy your animatronic replica of the cantina at Mos Eisley. Outside is your radio telescope, listening constantly for alien transmissions. Especially invaders. They'll come eventually, even if nobody believes you. (Nobody does.)

And, you have a pet -- a doberman pincer named "Warren".

Below is a snippet of the blueprints: