The Pumping Station is a Grade II listed building in the Colchester local planning authority area, England. First listed on 1 December 1999. Pumping station. 1 related planning application.

The Pumping Station

WRENN ID
late-soffit-dale
Grade
II
Local Planning Authority
Colchester
Constituency
Colchester MP: Pam Cox (Lab)
Country
England
Date first listed
1 December 1999
Type
Pumping station
Address
The Pumping Station, Balkerne Hill
OS grid reference
TL 992 254
Coordinates
51.8919, 0.89351
Source
Historic England listing

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

Description

The Pumping Station, dating from 1894, was designed by J. Mackworth Wood as an engineer, with machinery by Easton & Anderson of London and a well by Tilley & Sons of London. It was designed in the Roman Italianate style to serve the municipal water tower of 1883, and was later converted to offices in 1988. The building is constructed of red brick with reconstituted stone details and slate roofs.

The plan consists of a square, two-storey and basement block to the south of a long, single-storey machinery block. The south block's north and south elevations are divided by pilasters, which clasp at each return. The south elevation has two 2-light cast-iron casements with arched heads containing a circular light, all set within recessed gauged round arches. An east bay features a fielded door under a plain arched light. An ovolo moulded string course runs along the first floor, above which are three twin arched casements. A machicolated cornice sits below a moulded eaves cornice, topped by a pyramid roof.

The west elevation mirrors the south, with similar ground-floor casements and a string course. The first floor features five casements with gauged round arches below hoodmoulds, arranged in a 1:3:1 pattern. The east elevation is similar, incorporating a 6-panelled, diamond-fielded door centrally. The north block has five gauged arches; the west side showing a ventilation panel in the north arch, blind panels in the following two arches, a window similar to those on other elevations in the next, and a 20th-century half-glazed door in the final arch. The north block is bounded by an ovolo and ogeed rubbed brick cornice over a dentil course and has a gabled roof.

The east side of the machinery block features gauged recessed arches divided by splay-footed pilasters that continue the arches. Bays one and three have round-arched cast-iron windows; bays two and four have 4-panelled double-leaf doors; and bay five – separated from the others by a full-height pilaster – has a machine room vent. The north gable end has a wide round relieving arch containing an oculus.

The interior of the south block includes a well head in the basement, situated within a brick inner room that has a continuous external ambulatory. Late 20th-century machinery is also present.

Local climate

The Pumping Station sits in one of the driest parts of the UK, with an average of 670 mm of rain a year. This makes it drier than 99% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 51% of listed buildings.

It experiences an average of 18 freeze-thaw cycles a year, fewer than 83% of listed buildings. Of these, 9 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
  • 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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