House at 520 Hostageh Road

House at 520 Hostageh Road, also known as Lyndhurst, is a historic seasonal cottage located at Rock City in Cattaraugus County, New York. It was built in 1903 and is a $2 1/2$-story Swiss Cottage wood-frame dwelling with hipped roofs and an L-shaped front porch. Also on the property is a contributing gambrel-roofed barn containing the original privy.

It was listed on the National Register of Historic Places in 2009.