20, St Mary's Street is a Grade II* listed building in the South Kesteven local planning authority area, England. First listed on 22 May 1954. House. 2 related planning applications.
20, St Mary's Street
- WRENN ID
- ragged-frieze-wind
- Grade
- II*
- Local Planning Authority
- South Kesteven
- Constituency
- Rutland and Stamford MP: Alicia Kearns (Con)
- Country
- England
- Date first listed
- 22 May 1954
- Type
- House
- Address
- 20, St Mary's Street, Stamford, PE9 2DG
- OS grid reference
- TF 030 071
- Coordinates
- 52.65191, -0.47748
- Source
- Historic England listing
Description
Number 20 on St Mary's Street is a building dating back to the 13th century and earlier, with significant features from 1671. It has three storeys and attics, with the upper two storeys covered in stucco and the ground floor made of coursed stone and rubble. The roof is an old slate design featuring two gabled dormers. The top storey includes two windows with hung sashes set in plain reveals, each with slightly segmental arches. The second floor has one window framed in a small stone surround with a keystone, along with a two-storey bay window that has three lights and glazing bars. The entrance features a six-panelled door topped by a rectangular glazed fanlight under a keystone. An early 19th-century porch in the Greek Doric style, complete with an open pediment adorned with fleur-de-lys ornament, enhances the entrance. This building is part of a group that includes numbers 2 to 26 on the same street.
Local climate
20, St Mary's Street sits in a drier-than-average part of the UK, with an average of 730 mm of rain a year. This makes it drier than 80% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 80% of listed buildings.
It experiences an average of 33 freeze-thaw cycles a year, fewer than 56% of listed buildings. Of these, 16 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 2003
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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