Beardslee Castle is a three-story castle in Little Falls, New York, USA, constructed in 1860 as a replica of an Irish castle, and currently used as a restaurant. The manor has been rebuilt twice, after having been burned down by fires in 1919 and 1989. Beardslee Castle was the project of widowed Lavina (Pardee) Beardslee, began in her latter years around the late 1790s. Her son, Augustus Beardslee, is credited with the building of the Castle, though it was Lavina's grandson, Capt. Guy Roosevelt Beardslee (who was born in the mansion), that oversaw the completion of the project circa 1860.