15 and 16, North Square is a Grade II listed building in the Dorset local planning authority area, England. First listed on 8 May 1975. House. 3 related planning applications.

15 and 16, North Square

WRENN ID
dreaming-garret-ivy
Grade
II
Local Planning Authority
Dorset
Constituency
West Dorset MP: Edward Morello (LD)
Country
England
Date first listed
8 May 1975
Type
House
Address
15 and 16, North Square, Dorchester, DT1 1HY
OS grid reference
SY 692 908
Coordinates
50.71634, -2.4363
Source
Historic England listing

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

Description

These are a pair of late 18th or early 19th century buildings on the east side of North Square. They are constructed of Portland or Ridgeway stone, with hammer-dressed detailing, and have brick dressings. The roof is slate, with a central brick stack. The buildings are two storeys and have attics. The first floor has three sash windows with glazing bars; the ground floor has one. A 19th century shop window is present with fluted consoles and a cornice. There is one planked door and one part-glazed door. Two attic dormers, each with a casement window, are visible. Buildings 15 to 21 form a group.

Local climate

15 and 16, North Square receives an average of 840 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 77% of listed buildings.

It experiences an average of 13 freeze-thaw cycles a year, fewer than 88% of listed buildings. Of these, 5 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 — 3 transactions since 1996
  • Related listed building consents — 3 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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Nearby listed buildings

  1. 17 and 18, North Square Grade II 11 m
  2. 19 and 20, North Square Grade II 21 m
  3. Chubbs Almshouses Grade II 27 m
  4. 21, North Square Grade II 32 m
  5. Forge Cottage Grade II 51 m
  6. The Forge Grade II 58 m
  7. 43 and 44, Colliton Street Grade II 69 m
  8. Municipal Buildings Grade II* 80 m
  9. 36 and 42, Colliton Street Grade II 80 m
  10. Kings Arms Hotel Grade II* 84 m