46, Conduit Street W1 is a Grade II listed building in the Westminster local planning authority area, England. First listed on 1 December 1987. Terrace house. 8 related planning applications.

46, Conduit Street W1

WRENN ID
frozen-shingle-tallow
Grade
II
Local Planning Authority
Westminster
Constituency
Cities of London and Westminster MP: Rachel Blake (Lab)
Country
England
Date first listed
1 December 1987
Type
Terrace house
Address
46, Conduit Street W1, City of Westminster, W1S 2YW
OS grid reference
TQ 290 808
Coordinates
51.51182, -0.1419
Source
Historic England listing

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

Description

No. 46 Conduit Street is a terrace house built in the early 19th century, with a slightly later attic storey. It features yellow stock brick above a channelled stucco ground floor and has a slate roof. The building stands four storeys tall and has three windows. The ground floor, treated in a mid-19th century style, includes a segmental arched shop window flanked by arched doorways. The first floor windows are arcaded and have a linked impost band, along with cast iron balconettes. The second floor has glazing bar sash windows, while the attic storey windows have arched heads. A heavy cornice is present at the third floor level, with additional cornice and blocking at the attic.

Local climate

46, Conduit Street W1 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 95% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 98% of listed buildings.

It experiences an average of 35 freeze-thaw cycles a year, more than 57% of listed buildings. Of these, 16 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.
  • No sale records on file
  • Related listed building consents — 8 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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