| Weston Windmill | |
|---|---|
 | |
| Origin | |
| Mill name | Lannock Mill |
| Mill location | TL 253 306 |
| Coordinates | 51°57′35″N 0°10′31″W / 51.95972°N 0.17528°W |
| Operator(s) | Private |
| Year built | 1860 |
| Information | |
| Purpose | Corn mill |
| Type | Tower mill |
| Storeys | Five storeys |
| No. of sails | Four sails |
| Type of sails | Single Patent sails |
| Winding | Fantail |
| Fantail blades | Eight blades |
| Auxiliary power | Steam engine, later replaced by a gas engine |
| No. of pairs of millstones | Four pairs |
Lannock Mill is a Grade II listed[1] tower mill at Weston, Hertfordshire, England which is derelict.