46, High Street is a Grade II listed building in the Harrow local planning authority area, England. First listed on 25 May 1983. Building.

46, High Street

WRENN ID
rough-rampart-plum
Grade
II
Local Planning Authority
Harrow
Constituency
Harrow West MP: Gareth Thomas (Lab)
Country
England
Date first listed
25 May 1983
Type
Building
OS grid reference
TQ 152 872
Coordinates
51.57192, -0.33862
Source
Historic England listing

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

Description

No 46 on High Street is a mid-19th century building that has been painted. It is two stories high and features a four-bay facade with a modern shopfront and a door on the left side. The building has a slate roof with a casement dormer. Internally, it is a continuation of the timber-framed range that includes No 48. There is a rainwater head dated 1964.

Local climate

46, High Street sits in one of the driest parts of the UK, with an average of 690 mm of rain a year. This makes it drier than 97% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 94% of listed buildings.

It experiences an average of 29 freeze-thaw cycles a year, fewer than 67% of listed buildings. Of these, 13 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
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  • 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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