Sunnyside is a historic plantation house located at Heathsville, Northumberland County, Virginia.

It was built about 1822, and is a two-story, single-pile, central-passage-plan Federal style brick I-house.

It is topped by a gabled standing seam metal roof and has a two-story kitchen addition and a two-story rear addition.

It was listed on the National Register of Historic Places in 1996.

This article about a property in Northumberland County, Virginia on the National Register of Historic Places is a stub.