Allen House Mullers Homes City of Bristol College is a Grade II listed building in the Bristol, City of local planning authority area, England. First listed on 5 August 1998. Orphanage. 6 related planning applications.

Allen House Mullers Homes City of Bristol College

WRENN ID
riven-hinge-weasel
Grade
II
Local Planning Authority
Bristol, City of
Constituency
Bristol North West MP: Darren Jones (Lab)
Country
England
Date first listed
5 August 1998
Type
Orphanage
Address
Allen House Mullers Homes City of Bristol College, Ashley Down Road
OS grid reference
ST 597 756
Coordinates
51.47878, -2.58168
Source
Historic England listing

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

Description

Allen House, part of Muller's Homes and formerly associated with City of Bristol College, is a large orphanage dating from 1847-9, built in Bristol by John Foster and Son for George Muller. The building is constructed from pennant stone rubble with Bath stone window frames. It has gable-ended roofs, which have been re-clad. The plan is radial, centred on a square tower with canted corners, and incorporates four wings. At the ends of these wings are lower workshop ranges, creating three courtyards, with the southwest courtyard open on two sides. The building is four storeys to the central tower and three storeys to the nine-bay north and south wings. The east and west wings are two to three storeys high, with single-storey workshop ranges. The windows are 12-pane sashes, some of which have been altered, set within plain stone architraves. The main entrance is located in the first bay of the south side of the west wing, and is accessed via a stone portico supported by pairs of square piers. 20th-century extensions have been added within the courtyards. The ground floor hall of the central tower features a cast-iron ventilation shaft and a coved ceiling with moulded plaster neo-Classical decoration. Allen House was the first of five large, barrack-like orphanage buildings constructed by George Muller between 1847 and 1870, and was built entirely from voluntary contributions. The orphanage was illustrated in the London Illustrated News in 1850.

Local climate

Allen House Mullers Homes City of Bristol College receives an average of 850 mm of rain a year. This makes it wetter than 58% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 62% of listed buildings.

It experiences an average of 31 freeze-thaw cycles a year, fewer than 63% of listed buildings. Of these, 12 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 — 82 transactions since 2013
  • Related listed building consents — 6 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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  1. Brunel House Muller Homes (City of Bristol College) Grade II 97 m
  2. Cabot House Muller Homes (Bristol City College) Grade II 205 m
  3. Muller House Muller Homes (City of Bristol College) Grade II 257 m
  4. Swimming Baths Muller Homes (Bristol City College) Grade II 276 m
  5. Davy House Muller Homes (Bristol City College) Grade II 360 m
  6. Glenfrome House Grade II 403 m
  7. Horfield Baptist Church Grade II 505 m
  8. Horfield Baptist Church Institute Grade II 515 m
  9. Two Pillars Grade II 763 m
  10. Church of St Werburgh Grade II* 858 m