The Wilton Woods Corporate Campus at 10 Westport Road, one of the town’s best known office buildings, is up for sale.

An official at Cushman  & Wakefield could not comment on the sale, or the asking price, but it is known the firm is handling the building on the market.

The campus, owned by TIAA, is home to Tauck Tours, a major tenant, as well as Epsilon, a marketing data and creative services firm.

The building is reportedly 200,000 square feet on two main floors and is set on 33 acres.