122 and 122a Castle Hill is a Grade II listed building in the Reading local planning authority area, England. First listed on 1 October 1973. House. 1 related planning application.

122 and 122a Castle Hill

WRENN ID
winter-sill-snow
Grade
II
Local Planning Authority
Reading
Constituency
Reading Central MP: Matt Rodda (Lab)
Country
England
Date first listed
1 October 1973
Type
House
Address
122 and 122a Castle Hill, 122 and 122a Castle Street, RG1 7RJ
OS grid reference
SU 710 730
Coordinates
51.45184, -0.97918
Source
Historic England listing

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

Description

This is a house, built between 1810 and 1840, and now subdivided into flats. The building is composed of two main elements: a symmetrical three-storey main block with a basement, spanning three bays, and a slightly recessed one- to two-storey wing to the west, possibly built in two phases.

The building is largely stuccoed, with possible painted stone surrounds for the doors and windows, and has a slate roof. The western elevation, facing Carey Street, is of painted brick. The entire Castle Hill frontage is stuccoed and painted, with channelled decoration to the ground floor, a plat band above, and rusticated quoins flanking the three-storey main building. The central bay of the ground floor features a large, symmetrical stucco doorcase, possibly a later addition or replacement, containing a three-panelled door with fluted quarter columns and a fanlight with curved glazing. Either side of the door are six-over-six sash windows, with a semi-circular iron grate covering a basement light well. The first floor contains sash windows with six-over-six glazing, and the second floor has three-over-three windows, all set within moulded surrounds. A raised oval panel, formerly displaying the words ‘CULHAM HOUSE’, sits above the central second-floor window. A corniced parapet hides the main building’s hipped slate roof.

The west wing, at the junction with Carey Street (122a), consists of two sections. The eastern section, adjoining the main building, has single two-pane sash windows on both ground and first floors, the first-floor window within a moulded surround matching the main building, and a matching parapet cornice concealing a hipped slate roof. The western section has a five-panelled door under a round-arched fanlight, and a large segmental-arched former shopfront containing a fixed three-light timber window. This westernmost element is topped by a pedimented parapet concealing a pitched slate roof.

The rear elevation, partially visible from the street, is smooth rendered and painted in the same colours as the front, and contains a mix of historic and modern windows. The ground floor of the two-storey west wing is bowed, and a bowed single-storey extension runs along the main building’s eastern boundary wall, shared with 120 Castle Hill.

Local climate

122 and 122a Castle Hill sits in a drier-than-average part of the UK, with an average of 730 mm of rain a year. This makes it drier than 80% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 73% of listed buildings.

It experiences an average of 34 freeze-thaw cycles a year, more than 53% 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

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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 1 transaction since 2014
  • Related listed building consents — 1 application
  • 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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