The Round House is a Grade II listed building in the Somerset local planning authority area, England. First listed on 24 March 1961. Lock-up.

The Round House

WRENN ID
drifting-joist-acorn
Grade
II
Local Planning Authority
Somerset
Constituency
Glastonbury and Somerton MP: Sarah Dyke (LD)
Country
England
Date first listed
24 March 1961
Type
Lock-up
Address
The Round House, Bailey Hill, Castle Cary
OS grid reference
ST 640 323
Coordinates
51.08961, -2.51466
Source
Historic England listing

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

Description

The Round House is a lock-up built in 1779 by Mr. W. M. Clark. It is constructed from cut and squared lias stone with a domed roof made of Doulting stone. The building has a circular plan with a diameter of about 2.25 metres and sits on a slight plinth. Its design features two stepped sloping courses below a bee-hive dome, which is topped with a ball finial. Access is provided by a boarded door located on the south side, which is reached by four stone steps and framed by a plain surround. There are vents above the door and at the rear in the first roof base course. The interior has not been examined. Originally built as a 'temporary lock-up' at a cost of £23, it underwent restorations in 1894 and 1983, and was presented to the parish council in 1922, as noted by a plaque on the building.

Local climate

The Round House receives an average of 860 mm of rain a year. This makes it wetter than 60% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 65% of listed buildings.

It experiences an average of 34 freeze-thaw cycles a year, more than 52% of listed buildings. Of these, 14 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

Sign in or create a free account to unlock:

  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 6 transactions since 2003
  • 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
Create free account

Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.

Similar buildings

The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.

Nearby listed buildings

  1. Gothic Villa, and Front Boundary Wall, Railings and Gates Grade II 18 m
  2. The Round House Farm Shop and Newport, Butcher Grade II 20 m
  3. The Post Office, and Front Boundary Wall Grade II 29 m
  4. The Market House Grade II* 36 m
  5. K6 Telephone Kiosk Outside Museum, The Pitching Grade II 37 m
  6. Cary Pet Supplies Hair Affair Grade II 40 m
  7. House Immediately West of Cary Pet Stores Grade II 40 m
  8. Woodville House, and Front Boundary Railings Grade II 49 m
  9. Messrs Parker's Shop, with House Grade II 55 m
  10. The George Hotel Grade II 66 m