K6 Telephone Kiosk is a Grade II listed building in the Dorset local planning authority area, England. First listed on 23 April 2009. Telephone kiosk. 2 related planning applications.

K6 Telephone Kiosk

WRENN ID
vast-remnant-tide
Grade
II
Local Planning Authority
Dorset
Constituency
North Dorset MP: Simon Hoare (Con)
Country
England
Date first listed
23 April 2009
Type
Telephone kiosk
Address
K6 Telephone Kiosk, the Old Post Office, Hammond Street, Mappowder, DT10 2EH
OS grid reference
ST 734 060
Coordinates
50.85358, -2.37866
Source
Historic England listing

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

Description

The K6 telephone kiosk is a standardised design constructed of cast iron, painted red overall with long, horizontal glazing in the door and sides. The crowns on the top panels are applied, rather than perforated. Rectangular, white display signs read 'TELEPHONE' beneath the shallow-curved roof. The interior has been modernized with contemporary equipment, but all the original glass windows remain intact and the kiosk is in good condition.

Designed by Giles Gilbert Scott in 1935 for the General Post Office to commemorate King George V's Silver Jubilee, the K6 was a development from his earlier K2 model and represents a streamlined, more compact, and cost-effective approach to design. Giles Gilbert Scott was a significant 20th-century British architect, known for works such as Liverpool Cathedral and Battersea Power Station. Over 70,000 K6 kiosks were produced, with many replaced in the 1960s, leaving those that remain as iconic features of the British streetscape.

The kiosk stands directly in front of the Old Post House (Grade II) in the centre of Mappowder village. Other listed buildings nearby include 594 and 593 Hammond Street (Grade II) and Styles Farm and its adjoining house (both Grade II), creating a notable visual grouping.

The kiosk is recognized for its strong visual relationship with these four listed buildings, its contextual relationship with the adjacent Post Office, and as a representative example of this important 20th-century industrial design within a village setting.

Local climate

K6 Telephone Kiosk receives an average of 830 mm of rain a year. This makes it wetter than 55% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 65% of listed buildings.

It experiences an average of 30 freeze-thaw cycles a year, fewer than 65% of listed buildings. Of these, 12 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 — 5 transactions since 1998
  • Related listed building consents — 2 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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Similar buildings

The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.

Nearby listed buildings

  1. Post Office Grade II 9 m
  2. 593 and 594 Hammond Street Grade II 24 m
  3. Styles Farm Styles Farmhouse Grade II 37 m
  4. 589, Hammond Street Grade II 77 m
  5. Newleaze Lodge Grade II 100 m
  6. 587, Hammond Street Grade II 107 m
  7. Marula Grade II 118 m
  8. Church of St Peter and St Paul Grade I 131 m
  9. 585 and 586, Hammond Street Grade II 139 m
  10. 584, Hammond Street Grade II 169 m