22 and 23, St Mary Street is a Grade II listed building in the Dorset local planning authority area, England. First listed on 14 June 1974. A Late C18 or early C19 Houses. 2 related planning applications.

22 and 23, St Mary Street

WRENN ID
rough-doorway-spindle
Grade
II
Local Planning Authority
Dorset
Constituency
South Dorset MP: Lloyd Hatton (Lab)
Country
England
Date first listed
14 June 1974
Type
Houses
Period
Late C18 or early C19
Address
22 and 23, St Mary Street, Weymouth, DT4 8PN
OS grid reference
SY 679 789
Coordinates
50.6096, -2.45391
Source
Historic England listing

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

Description

22 and 23 St Mary Street are two houses in a row that include shops, dating from the late 18th century or early 19th century. No. 22 is constructed of painted brick, while No. 23 is rendered, both featuring slate roofs. The buildings rise three storeys with an attic. On the second floor, there are two 12-pane sashes and two plain sashes, situated above an 8:12:8-pane oriel with dentils and a canted oriel with a plain sash beneath a bold cornice. The shop front of No. 22 matches the deep fascia and pilaster design of the adjacent No. 21, whereas No. 23 features a deep 20th-century fascia over a plate-glass frontage that extends to No. 24. A simple cornice consists of a plain band supported by paired brick 'dentils', topped with a blocking course and parapet. The interior has not been inspected.

Local climate

22 and 23, 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.
  • Sale history — 1 transaction since 2015
  • Related listed building consents — 2 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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