11, Sir Isaac's Walk is a Grade II listed building in the Colchester local planning authority area, England. First listed on 24 February 1950. House. 6 related planning applications.
11, Sir Isaac's Walk
- WRENN ID
- muffled-turret-mint
- Grade
- II
- Local Planning Authority
- Colchester
- Constituency
- Colchester MP: Pam Cox (Lab)
- Country
- England
- Date first listed
- 24 February 1950
- Type
- House
- OS grid reference
- TL 994 249
- Coordinates
- 51.88784, 0.89708
- Source
- Historic England listing
Description
Number 11 Sir Isaac's Walk is a mid-18th century plastered building situated back from the road within its own garden, accessed by a driveway with iron gates. The building is two storeys high with attics, featuring two dormers and a tiled roof. A projecting wing extends from the south front, displaying two hipped gables and a two-and-a-half window range facade of double-hung sash windows with glazing bars. A pagoda-style roofed oriel bow window is centrally positioned in the upper windows of this wing. A large bay window is located on the ground floor of the projecting wing. A modern addition exists on the west side.
Local climate
11, Sir Isaac's Walk 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 7 transactions since 2010
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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