On the top floor of a classic walk-up co-op building in the Chelsea Historic District, which happens to possess one of the loveliest roof decks in the neighborhood, this compact studio apartment at 333 West 21st Street offers old-world charm and some smart ways to make the small space work. For the first, high beamed ceilings, a wall of exposed brick, a decorative fireplace and large windows work their magic. For the second, a sleeping loft adds to the floor space. At $492,000 it’s less than you’d expect to pay for any size Chelsea apartment that’s well-appointed and ideally located.

Explore this small but smart apartment

Here’s a cheery, sunny pad at 333 West 21st Street, on one of Chelsea’s best blocks. This 575-square-foot one-bedroom apartment has prewar details, high quality finishes and a prime location right by the High Line. It last sold two years ago for roughly $525,000, and now it’s back on the market, asking $650,000.

More pics inside

Here’s a cute one-bedroom apartment at 333 West 21^st Street near the High Line, asking $550,000. The home has attractive features like wood beamed ceilings and exposed brick walls, and with enough wall space to hang a multitude of pictures and a décor that’s vaguely reminiscent of the Golden Girls, this charmer is definitely worth a look.

More pics inside