19 and 20, Blomfield Road W9 is a Grade II listed building in the Westminster local planning authority area, England. First listed on 1 December 1987. House. 4 related planning applications.

19 and 20, Blomfield Road W9

WRENN ID
idle-transept-hazel
Grade
II
Local Planning Authority
Westminster
Constituency
Queen's Park and Maida Vale MP: Georgia Gould (Lab)
Country
England
Date first listed
1 December 1987
Type
House
Address
19 and 20, Blomfield Road W9, City of Westminster, W9 1AD
OS grid reference
TQ 263 820
Coordinates
51.52364, -0.17947
Source
Historic England listing

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

Description

Nos 19 and 20 Blomfield Road are a pair of mid-19th century houses. They are constructed of brick and finished with stucco, topped by a Welsh slate roof. The buildings are two storeys tall with a basement and feature two bays, each with recessed entrance bays on the sides. The panelled doors have overlights and are set within architraves that are supported by hoods on consoles. The windows are sash style with glazing bars, also set in architraves with hoods on consoles. There is a sill band on the first floor, and the upper windows are sash with glazing bars in eared architraves. The roof is overhanging and hipped, with decorative eaves brackets.

Local climate

19 and 20, Blomfield Road W9 sits in one of the driest parts of the UK, with an average of 700 mm of rain a year. This makes it drier than 93% 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 34 freeze-thaw cycles a year, more than 51% of listed buildings. Of these, 15 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 — 4 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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