51, Southside Street is a Grade II listed building in the Plymouth local planning authority area, England. First listed on 25 January 1954. Merchant's house. 5 related planning applications.

51, Southside Street

WRENN ID
ruined-buttress-larch
Grade
II
Local Planning Authority
Plymouth
Constituency
Plymouth Sutton and Devonport MP: Luke Pollard (Lab)
Country
England
Date first listed
25 January 1954
Type
Merchant's house
Address
51, Southside Street, City of Plymouth, PL1 2LB
OS grid reference
SX 481 541
Coordinates
50.3675, -4.13663
Source
Historic England listing

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

Description

This is a large merchant's house, likely dating from the early 17th century on the Barbican area of Plymouth. The front is timber-framed and jettied, with a plastered facade above a ground floor of Plymouth limestone rubble and lighter-coloured limestone quoins. The building has a pair of steep slate roofs with gable ends facing the street, featuring moulded bargeboards and three original turned pendants to the valley and apices. Rubble axial and outbuilt lateral stacks are visible on the left-hand return, and a lateral stack is located against the party wall on the right.

The house is three storeys high, with the second floor partly within the roof space, and originally had a three-window front. Modern oak mullioned windows with leaded lights now fill the openings. The second-floor has a canted three-light oriel window with sidelights and moulded cornices, supported by shaped and carved brackets. A wider, six-light transomed oriel is centrally positioned on the first floor, flanked by flat three-light transomed windows, all with ovolo-moulded mullions and frames. The original ground-floor doorway features moulded detailing with a mitred head and an old wrought-iron gate. There are two windows to the left of the doorway and three to the right.

The interior was not inspected for the current listing, but a previous description notes a timber newel staircase with panelled sides and, on the first floor, a wide timber doorcase with moulded jambs and carved stops.

Local climate

51, Southside Street sits in a wetter-than-average part of the UK, with an average of 970 mm of rain a year. This makes it wetter than 77% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 89% of listed buildings.

It experiences an average of 9 freeze-thaw cycles a year, fewer than 92% of listed buildings. Of these, 3 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 — 8 transactions since 2013
  • Related listed building consents — 5 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. 52, Southside Street Grade II 8 m
  2. 53 and 53a, Southside Street Grade II 17 m
  3. 54, Southside Street Grade II 25 m
  4. 20 and 21, Southside Street Grade II 28 m
  5. The Maritime Public House Grade II 31 m
  6. Old Custom House Grade II* 34 m
  7. 22, Southside Street Grade II 35 m
  8. Barbican Gallery Grade II 37 m
  9. Trinity House Grade II 39 m
  10. 15, The Parade Grade II 41 m