In Houston, $225,000 will buy a three-bedroom house with a game room, den, in-ground pool and hot tub.

In Manhattan, it will buy a parking space. No windows, no view. No walls.

While real estate in much of the country languishes, property in Manhattan continues to escalate in price, and that includes parking spaces. Some buyers do not even own cars, but grab the spaces as investments, renting them out to cover their costs.

Spaces are in such demand that there are waiting lists of buyers. Eight people are hoping for the chance to buy one of five private parking spaces for $225,000 in the basement of 246 West 17th Street, a 34-unit condo development scheduled for completion next January. The developer, meanwhile, is seeking city approval to add four more spots.

Parking in new developments is selling for twice what it was five years ago, said Jonathan Miller, an appraiser and president of Miller Samuel.

Although spaces in prime sections of Manhattan are the most expensive, even those in open lots and in garages in Brooklyn, Queens, Riverdale and Harlem are close to $50,000, although at least one new Brooklyn development is asking $125,000.