820, High Road N17 is a Grade II listed building in the Haringey local planning authority area, England. First listed on 10 May 1974. House. 1 related planning application.

820, High Road N17

WRENN ID
dusted-fireplace-sedge
Grade
II
Local Planning Authority
Haringey
Constituency
Tottenham MP: Mr David Lammy (Lab)
Country
England
Date first listed
10 May 1974
Type
House
Address
820, High Road N17, N17 0EY
OS grid reference
TQ 338 915
Coordinates
51.60651, -0.06784
Source
Historic England listing

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

Description

No 820 on High Road N17 is an early 18th-century house that stands three stories tall and features three windows, with a two-story, one-window bay on the left side above a carriageway. The building is constructed from brown brick, accented with red brick dressings, and has a moulded brick cornice along with a stone-coped parapet. The modern casements are set beneath segmental rubbed brick arches. On the ground floor, there is a late 19th-century shop that has a dentilled cornice on its fascia. This building is included for its group value with Nos 816 to 822, which form a cohesive architectural group.

Local climate

820, High Road N17 sits in one of the driest parts of the UK, with an average of 680 mm of rain a year. This makes it drier than 99% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 99% of listed buildings.

It experiences an average of 29 freeze-thaw cycles a year, fewer than 66% of listed buildings. Of these, 13 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 — 1 application
  • 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. 822, High Road N17 Grade II 9 m
  2. 816 and 818, High Road N17 Grade II 13 m
  3. 819 and 821, High Road N17 Grade II 44 m
  4. 808 and 810, High Road N17 Grade II* 57 m
  5. 797 and 799, High Road N17 Grade II 99 m
  6. Percy House Grade II* 124 m
  7. 867 and 869, High Road N17 Grade II 127 m
  8. Forecourt Walls and Railings to Number 796 (Percy House) Grade II* 127 m
  9. 794, High Road N17 Grade II 135 m
  10. 7, White Hart Lane N17 Grade II 146 m