The five-story building sits on a leafy street in Manhattan's Upper West Side.
Hathaway bought the co-op apartment with her husband, Adam Shulman, for $2.55 million in 2016.
The couple did extensive renovations on the home, including adding white oak herringbone floors throughout and raising the ceilings, according to The Wall Street Journal.
The living room has an ethanol fireplace and opens up to the expansive terrace.
The kitchen features 18-foot ceilings, a skylight, and a 30-inch electric range.
All of the kitchen appliances are from Miele.
The south-facing terrace, which was also renovated, includes an outdoor dining space with room for up to eight people, a kitchen, and various lounge areas.
Sotheby's did not release photos of the home's private wing, which includes a master suite with a skylight, a walk-in closet, and a bathroom with a freestanding tub, according to the listing.
The second bedroom comes with a private bathroom as well. Both bathrooms have heated floors.