Inventory Reference 9/2/096/0023 Formal Gradings Grading Grade II GradingComment archiveimport Grading by: South African Heritage Resources Agency Statement of Significance This water mill was built in 1854 by J A van Rooyen and is the only remaining water mill at Uniondale. The structure consists of a double-storeyed building and the mill's wooden wheel is of the undershot type.