15, Mansfield Street W1 is a Grade II listed building in the Westminster local planning authority area, England. First listed on 5 February 1970. Townhouse. 10 related planning applications.

15, Mansfield Street W1

WRENN ID
riven-gutter-pine
Grade
II
Local Planning Authority
Westminster
Constituency
Cities of London and Westminster MP: Rachel Blake (Lab)
Country
England
Date first listed
5 February 1970
Type
Townhouse
Address
15, Mansfield Street W1, City of Westminster, W1G 9NH
OS grid reference
TQ 287 816
Coordinates
51.51936, -0.14632
Source
Historic England listing

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

Description

No. 15 Mansfield Street is a corner terraced town house that has been rebuilt as offices. This 1960 facsimile rebuild replicates the design of Robert and James Adam, serving as a first-rate speculative house that completes the uniform row of Nos. 5 to 13 (odd). The building is constructed of stock brick with a stucco ground floor and has a concealed slate roof. It stands four storeys tall with a basement and features a three-window-wide Venetian composition doorway, which includes Ionic columned side lights and a double inscribed fanlight. The glazing bar sashes are recessed, and the bands and cornices are carried over from the adjacent Nos. 5 to 13 (odd) and return to New Cavendish Street. The area railings are topped with urn finials.

Local climate

15, Mansfield 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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  • No EPC on record for this property
  • Sale history — 2 transactions since 2019
  • Related listed building consents — 10 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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