66, High Street is a Grade II listed building in the Dacorum local planning authority area, England. First listed on 20 December 1967. House.

66, High Street

WRENN ID
blind-rotunda-soot
Grade
II
Local Planning Authority
Dacorum
Constituency
Hemel Hempstead MP: David Taylor (Lab)
Country
England
Date first listed
20 December 1967
Type
House
Address
66, High Street, HP1 3AF
OS grid reference
TL 054 079
Coordinates
51.76005, -0.47285
Source
Historic England listing

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

Description

66 High Street is an 18th century building constructed of whitewashed brick with a Welsh slate roof. It stands two storeys high and features two sash windows with glazing bars. The ground floor has a canted bay window. To the right of the building, there is a cut bracketed door hood. This property is part of a group that includes Nos 48 to 88 (even), Nos 94 to 100 (even), and a barn in the garden of Nos 62 and 64.

Local climate

66, High Street sits in a drier-than-average part of the UK, with an average of 730 mm of rain a year. This makes it drier than 78% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 77% of listed buildings.

It experiences an average of 36 freeze-thaw cycles a year, more than 64% of listed buildings. Of these, 17 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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Nearby listed buildings

  1. 68, High Street Grade II 6 m
  2. 62 and 64, High Street Grade II 8 m
  3. 70 and 72, High Street Grade II 14 m
  4. 60, High Street Grade II 22 m
  5. 74, High Street Grade II 23 m
  6. Barn in Garden of Numbers 62 and 64 Grade II 24 m
  7. 79 AND 79A, HIGH STREET (See details for further address information) Grade II 25 m
  8. 76 and 78, High Street Grade II 31 m
  9. 81, HIGH STREET (See details for further address information) Grade II 32 m
  10. 80, High Street Grade II* 36 m