Extreme Real Estate

A $65 million Malibu mansion is set to be the most expensive U.S. home ever to be sold at auction.

There are no robot maids just yet, but 'smart-home' technology available today can get you close.

MainStreet looked at Zillow data on the priciest homes smaller than 1,500 square feet and highlighted some of the most interesting homes.

Million-dollar-and-up homes are the fastest growing segment of the U.S. foreclosure market. Get one!

MainStreet looks at five homes that show their patirotism in their own unique ways, from homes with views of American monuments to the real houses of revolutionaries.

The 'Home Alone' and 'Roseanne' houses have lots of recognition and curb appeal, but what do they cost?

Take the plunge in luxurious pools that defy convention.

The stars may have moved out, but these bachelor pads are still fit for the lifestyle of the rich and famous.

These summer retreats blend classic style with upscale pizazz. Take a peek at our favorites for the warm months ahead.