18, St Thomas Street is a Grade II listed building in the Winchester local planning authority area, England. First listed on 14 January 1974. House.
18, St Thomas Street
- WRENN ID
- eternal-dormer-flax
- Grade
- II
- Local Planning Authority
- Winchester
- Constituency
- Winchester MP: Dr Danny Chambers (LD)
- Country
- England
- Date first listed
- 14 January 1974
- Type
- House
- OS grid reference
- SU 479 292
- Coordinates
- 51.06095, -1.31693
- Source
- Historic England listing
Description
No. 18 on St Thomas Street is an early to mid-18th century building featuring three storeys and a basement. Its walls are made of red brick, with a string course between the ground and first floors and a moulded wood cornice. The south front has sections covered in mathematical tiles and includes five windows. The entrance boasts a good door with a plain surround, scroll brackets, and a moulded arched pediment, although it is partially obscured by a glazed approach from the street. The building has sash windows with glazing bars set in rubbed heads and is topped with a hipped old tile roof. There is a 19th-century wing on the north front. All the listed buildings on St Thomas Street are part of a group.
Local climate
18, St Thomas Street receives an average of 800 mm of rain a year. This makes it drier than 56% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 54% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 59% of listed buildings. Of these, 13 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
- No sale records on file
- No related consent applications matched
- 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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