The Niagara Engine House is located on North Hamilton Street in downtown Poughkeepsie, New York, United States.

It is a brick building constructed in the early 20th century, the only extant fire house of the six engine companies that once protected the city.

[2] It was designed by local architect Percival M. Lloyd in a late application of the Gothic Revival architectural style.

Beneath the flat roof is a projecting cornice and brick frieze with blue squares on which "Niagara" is spelled out.

[2] A private ambulance company moved into the lower floor after the fire department left the building.