85 and 86, St Thomas Street is a Grade II listed building in the Dorset local planning authority area, England. First listed on 14 June 1974. House, shop. 3 related planning applications.

85 and 86, St Thomas Street

WRENN ID
deep-mullion-heron
Grade
II
Local Planning Authority
Dorset
Constituency
South Dorset MP: Lloyd Hatton (Lab)
Country
England
Date first listed
14 June 1974
Type
House, shop
Address
85 and 86, St Thomas Street, Weymouth, DT4 8EN
OS grid reference
SY 679 790
Coordinates
50.61061, -2.45468
Source
Historic England listing

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

Description

85 and 86 St Thomas Street are two houses in a row with a shop, built in the early 19th century. They feature painted Flemish bond brickwork and a slate mansard double roof. The buildings are three storeys high, each with one window. No. 85 has two-storey bowed oriels with 6:9:6 over 8:12:8-pane sash windows, while No. 86 has plain sashes. The ground floor of No. 85 includes a full-width late 20th-century shop front, whereas No. 86 retains a late 19th-century fluted pilaster front with deep consoles and a moulded cornice, along with late 20th-century infill. The simple cornice has paired brick dentils, a blocking course, and a coped parapet. Each building has a stack on the right party wall. The rear of No. 85 features a raking dormer, and both houses have a hipped wing in brickwork. These may have been built at the same time as No. 84, which is adjacent, but they still keep their original bows. The interior has not been inspected.

Local climate

85 and 86, St Thomas 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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  • No EPC on record for this property
  • Sale history — 1 transaction since 2016
  • 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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