Mutton's Mill (also known as Manor House Mill) is a windpump located on the Halvergate Marshes in the detached parish of Freethorpe within The Broads in the English county of Norfolk. The mill is a Grade II* listed building and is 1 mile (1.6 km) east of the village of Halvergate and 2 miles (3.2 km) north-west of Berney Arms.