Lowfield Heath Windmill is a Grade II listed[1] post mill at Charlwood, Surrey, England, which has been restored to working order.

In 1827 the miller failed to obtain an injunction preventing the enclosure of the common that the mill stood on.

The two bedstones were in the mill,[3] but the runner stones had been removed to Iford, Sussex after the last miller retired there.

New sails were fitted and the restored mill turned by wind for the first time on 26 June 1998.

[3] A 2 acres (0.81 ha) plot of land that the mill stands on was left undeveloped.

[6] The restoration of the mill was funded by the Heritage Lottery Fund, Surrey Archaeological Society, Sussex Archaeological Society, the Science Museum, the English Tourist Board and Gatwick Airport.

[7] Lowfield Heath Windmill is a post mill with a single storey roundhouse.