Mitre Court House is a Grade II listed building in the Portsmouth local planning authority area, England. A Victorian Former stable block. 1 related planning application.

Mitre Court House

WRENN ID
nether-alcove-candle
Grade
II
Local Planning Authority
Portsmouth
Constituency
Portsmouth South MP: Stephen Morgan (Lab)
Country
England
Type
Former stable block
Address
Mitre Court House, 1a, Bishop Street, City of Portsmouth, PO1 3DA
OS grid reference
SU 634 003
Coordinates
50.79948, -1.10145
Source
Historic England listing

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

Description

Mitre Court House is a former stable block associated with Treadgolds, built around 1840 and later altered. The building is constructed of red brick in Flemish bond and features a hipped roof covered with Welsh slate. It stands two stories tall and has four bays with a symmetrical front. At the center, there are two stone steps leading to a 20th-century two-leaf half-glazed door. Flanking the door on both sides are 9-pane casements, all set within three segmental arched recesses that each have keystones. To the right, there is a 20th-century secondary door beneath a flat gauged brick arch. A plain stone band course runs along the building. The first floor has three paired 16-pane sash windows and a loft door on the right, each set under a flat gauged brick arch. The interior has not been inspected.

Local climate

Mitre Court House receives an average of 810 mm of rain a year. This makes it drier than 52% 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 19 freeze-thaw cycles a year, fewer than 79% of listed buildings. Of these, 8 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. The Warehouse Grade II 13 m
  2. 44, Queen Street Grade II 22 m
  3. Treadgolds Grade II 23 m
  4. 45,45a and 45b, Queen Street Grade II 25 m
  5. 46,46a,46b and 46c, Queen Street Grade II 28 m
  6. 57,58 and 59, Queen Street Grade II 88 m
  7. 60, Queen Street Grade II 93 m
  8. 61 and 62, Queen Street Grade II 102 m
  9. 63, Queen Street Grade II 112 m
  10. Number 2 and Attached Garden Wall Grade II* 165 m