Top interior designer Shawn Henderson is in contract to sell his prewar co-op in the West Village

It sailed right through a sluggish sales market: The one-bedroom unit at 791 Greenwich St. was on the market for just 15 days and had four offers over its $1.6 million asking price.

Not bad, considering he bought it for $1.15 million in 2016.

Henderson created an exquisite loft-like open living/dining/kitchen area with details like reclaimed wood beams.

There’s also a decorative fireplace and original pine floors from 1875 that have been restored.

The bedroom features floor-to-ceiling custom closets along with a walk-in dressing room and a windowed master bathroom.

The listing broker was Michael J. Franco, of Compass. The buyer was repped by Jay Glazer of Corcoran.