| Windmill Hill Mill, Herstmonceux | |
|---|---|
 The windmill at Windmill Hill, 2018 | |
 | |
| Origin | |
| Grid reference | TQ 648 122 |
| Coordinates | 50°53′10″N 0°20′31″E / 50.886°N 0.342°E |
| Year built | ca. 1814 |
| Information | |
| Purpose | Corn mill |
| Type | Post mill |
| Roundhouse storeys | Two storey roundhouse |
| No. of sails | Four |
| Type of sails | Patent sails |
| Windshaft | Cast iron |
| Winding | Originally Tailpole, now by computer controlled battery powered electric motor |
| No. of pairs of millstones | Two pairs, arranged Head and Tail |
| Other information | Largest post mill in Sussex. Only surviving example of Hammond's Patent Sweep Governor is fitted to this mill. |
Windmill Hill Mill is a grade II* listed[1] post mill at Herstmonceux, Sussex, England which has been restored and now operates as a working mill. The mill is open to the public on most Sundays from Easter until October.