South End brownstone with a roof deck asks just under $3 million

The 10-room, four-floor brownstone at 20 Dartmouth Street in the South End includes four bedrooms and three full bathrooms. There’s a sizable kitchen, too, and original moldings and a mantel from the property’s construction in the late 1890s.

But what really helps the 3,050-square-foot pile stand out is the rooftop deck with gas and water hookups. The house comes with a nearly 300-square-foot patio too.

What will it all set you back? Twenty Dartmouth is asking $2,995,000 through Brian Perry at Gibson Sotheby’s.