The mansard-roofed, federal-style 419 Broadway is one of a collection of late-19th-century townhouses in Mid-Cambridge.
It is on the market now for the first time in nearly a decade, asking $1,740,000 through Coldwell Banker.
The 2,382-square-foot 4-BR, 4.5-BA includes a finished au pair/in-law suite on the lower level and a deck out back. There are also two fireplaces and a fenced-in yard.