The Thomas Dodge Homestead is a historic home in Port Washington, Nassau County, New York.

It is a 1+1⁄2-story, L-shaped, heavy timber-frame building sheathed with natural cedar wood shingles.

The main block has a saltbox shape and there is a nearly square, 1+1⁄2-story gable-roofed wing.

Also on the property are a contributing barn (1880), privy (1886), chicken coop, and shed.

Thomas Dodge Homestead was listed on the National Register of Historic Places in 1986.