The fire broke out around 9:03 a.m., Friday, Feb. 28, at a home on Hemlock Drive in Greenwich, said Greenwich Assistant Fire Chief Robert Kick.
The deputy chief arrived on the scene within four minutes and reported heavy smoke showing from the single-family, three-story home, Kick said.
The first arriving engine companies encountered a well-advanced fire on multiple floors of the home.
There were no occupants in the building and crews were able to extinguish the fire in under 45 minutes.
There were no reported injuries and the origin and cause of the fire are under investigation.
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