Mill House is a Grade II listed building in the Somerset local planning authority area, England. First listed on 28 April 1987. House. 3 related planning applications.

Mill House

WRENN ID
worn-dormer-stoat
Grade
II
Local Planning Authority
Somerset
Constituency
Glastonbury and Somerton MP: Sarah Dyke (LD)
Country
England
Date first listed
28 April 1987
Type
House
Address
Mill House, Roman Road, Ilchester
OS grid reference
ST 522 228
Coordinates
51.00327, -2.6815
Source
Historic England listing

Also on this page: sale history · EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Mill House is a house located on Roman Road in Northover, likely built in the early 19th century, though it may include elements from earlier periods. The structure is made from local lias stone that has been cut and squared, topped with a Welsh slate roof that features stepped coped gables and a very shallow pitch, along with brick chimney stacks. It has three storeys and three bays. The windows are sash style in plain openings with dovetailed stone lintels; the ground floor has a 15-pane window, while the first and second floors each have 12-pane windows. There is a modern window in the lower bay of the third section, which is believed to be the location of a waterwheel that was removed in the early 20th century. Between the first and second bays, there is a six-flush-panel door in a matching opening, accompanied by a 20th-century timber and slate porch. The rear elevation features one early pattern leaded casement window, with the rest being later pattern casements. The interior has not been seen. There may be remnants of other mill buildings at the east corner of the property. The mill was first recorded in 1155, became known as 'New Mill' from 1275, and operated until around 1816. The dry course of the mill stream is still identifiable as of July 1985, and it is likely that this house was modified shortly after the mill ceased operations.

Local climate

Mill House receives an average of 830 mm of rain a year. This makes it wetter than 53% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 60% of listed buildings.

It experiences an average of 31 freeze-thaw cycles a year, fewer than 63% of listed buildings. Of these, 11 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 1 transaction since 2009
  • Related listed building consents — 3 applications
  • 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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