Superstar designer Geoffrey Bradfield, of Bradfield & Tobin, has masterminded some of the city’s chicest interiors, including Oliver Stone’s West Village apartment.

Now Bradfield has bought his own spread on the Upper East Side.

Earlier this month, he closed on a two-bedroom co-op at 700 Park Ave for $2.01 million, scoring a nice discount; the unit was asking $2.89 million last year.

The apartment comes with a 430-square-foot terrace.

The co-op has a working fireplace with a marble mantel, built-in bookcases and cabinets, and details like crown moldings and woodwork.

The master bedroom comes with an ensuite marble bathroom, along with floor-to-ceiling windows and sliding doors that lead to the terrace.

The second bedroom can also be used as a den or home office. Building amenities will soon include a shared rooftop garden.

The listing broker was Corcoran’s Suzanne Turkewitz.