Just in time for Fashion Week, a Chelsea penthouse that a top menswear exec once called home has hit the market for $4.89 million.

The condo was owned by the late Don Witkowski, who held top jobs for Michael Kors and John Varvatos and who passed away in June at age 66.

Those designers were often at lavish parties hosted by Witkowski and his husband, Robert Wallace.

Being sold with custom furnishings by John Lyle Designs, the three-bedroom, two-bathroom at 136 W. 22nd St. measures roughly 2,000 square feet.

It features surround sound, custom cabinets and two landscaped terraces.

The outdoor space totals some 1,400 square feet.

The listing brokers are Alan Sands, Sam Pablo Montes and Eddie Tawil of Corcoran.