The Former Mill Building, Old Mill House is a Grade II listed building in the South Downs National Park local planning authority area, England. Mill building.

The Former Mill Building, Old Mill House

WRENN ID
deep-pavement-rain
Grade
II
Local Planning Authority
South Downs National Park
Constituency
Lewes MP: James MacCleary (LD)
Country
England
Type
Mill building
Address
The Former Mill Building, Old Mill House, Plumpton Lane, Lewes
OS grid reference
TQ 363 150
Coordinates
50.91848, -0.06172
Source
Historic England listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The Former Mill Building, Old Mill House is a small building from the 18th century. It is constructed of red brick and weatherboarding, topped with a half-hipped tiled roof.

Local climate

The Former Mill Building, Old Mill House receives an average of 840 mm of rain a year. This makes it wetter than 56% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 89% of listed buildings.

It experiences an average of 15 freeze-thaw cycles a year, fewer than 85% of listed buildings. Of these, 7 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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  • No EPC on record for this property
  • No sale records on file
  • No related consent applications matched
  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.

Nearby listed buildings

  1. Old Mill House Grade II 53 m
  2. Upper Mill Grade II* 271 m
  3. Mill Cottage, Upper Mill Grade II 282 m
  4. 106 and 107, Plumpton Lane Grade II 539 m
  5. Chapel Farmhouse Grade II* 597 m
  6. Rylands Grade II 632 m
  7. The Parish Church Grade II* 658 m
  8. Barn or Stables to West of Stantons Farmhouse Grade II 760 m
  9. Stantons Farmhouse Grade II 792 m
  10. Barn South East of Stantons Farmhouse Grade II 819 m