431-437, London Road is a Grade II listed building in the Dacorum local planning authority area, England. First listed on 17 February 1977. House. 5 related planning applications.

431-437, London Road

WRENN ID
hidden-courtyard-winter
Grade
II
Local Planning Authority
Dacorum
Constituency
Hemel Hempstead MP: David Taylor (Lab)
Country
England
Date first listed
17 February 1977
Type
House
Address
431-437, London Road, HP3 9BD
OS grid reference
TL 047 059
Coordinates
51.74273, -0.48438
Source
Historic England listing

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

Description

This is an 18th-century building on London Road. It is constructed of red brick with a tiled roof and extends over two storeys. The building has four flush windows, each topped with a cutter flat arch. Three windows are original sash windows with glazing bars, while one is a more modern casement window. A semi-octagonal bay window is situated on the left side of the ground floor. The building is included in the listing for its contribution to the wider group value of properties on London Road, alongside numbers 427 to 437.

Local climate

431-437, London Road sits in a drier-than-average part of the UK, with an average of 720 mm of rain a year. This makes it drier than 84% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 83% of listed buildings.

It experiences an average of 33 freeze-thaw cycles a year, fewer than 54% 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.
  • Sale history — 12 transactions since 1995
  • Related listed building consents — 5 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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  6. Heath Barn Grade II 446 m
  7. 55 AND 57, SAINT JOHN'S ROAD (See details for further address information) Grade II 482 m
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