31, St Mary Street is a Grade II listed building in the Dorset local planning authority area, England. First listed on 14 June 1974. House. 1 related planning application.

31, St Mary Street

WRENN ID
tattered-wattle-bracken
Grade
II
Local Planning Authority
Dorset
Constituency
South Dorset MP: Lloyd Hatton (Lab)
Country
England
Date first listed
14 June 1974
Type
House
Address
31, St Mary Street, Weymouth, DT4 8PN
OS grid reference
SY 679 789
Coordinates
50.60918, -2.45398
Source
Historic England listing

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

Description

31 St Mary Street is a house with a shop, dating from the late 18th century or early 19th century. The building is rendered and features a concrete tile mansard roof. It has two storeys and an attic, with one window; there are two raking dormers above an 8:12:8-pane sash bow oriel that has a dentil cornice extending across the full facade. The shop front is a modern full-width design. A brick stack is located to the left of the building. This property is smaller in scale than its neighbors and may incorporate some earlier fabric. The interior has not been inspected.

Local climate

31, St Mary Street receives an average of 850 mm of rain a year. This makes it wetter than 58% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 78% of listed buildings.

It experiences an average of 14 freeze-thaw cycles a year, fewer than 87% 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.
  • 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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  1. 32, St Mary Street Grade II 5 m
  2. 33, St Mary Street Grade II 11 m
  3. Albion House Grade II 25 m
  4. 78, St Mary Street Grade II 26 m
  5. 23 and 25, Maiden Street Grade II 28 m
  6. 79, St Mary Street Grade II 30 m
  7. 27, Maiden Street Grade II 33 m
  8. 80, St Mary Street Grade II 36 m
  9. Winchester House Grade II 38 m
  10. 24, St Mary Street Grade II 39 m