15 and 16, Castlegate is a Grade II listed building in the South Kesteven local planning authority area, England. First listed on 20 April 1972. Cottage.

15 and 16, Castlegate

WRENN ID
woven-glass-yarrow
Grade
II
Local Planning Authority
South Kesteven
Constituency
Grantham and Bourne MP: Gareth Davies (Con)
Country
England
Date first listed
20 April 1972
Type
Cottage
Address
15 and 16, Castlegate, Grantham
OS grid reference
SK 915 358
Coordinates
52.91256, -0.64057
Source
Historic England listing

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

Description

Nos. 15 and 16 Castlegate are late 18th century cottages built of brick with a pantile roof and three stories. The façade features four windows, some of which are alternately blocked, with brick segmental arches, flush frames, and glazing bars. There are round-headed doorways that include fanlights, and a small wooden eaves cornice is present. A scraper is also noted. These cottages are part of a group that includes Nos. 3 to 8 and Nos. 10 to 16 on the same street.

Local climate

15 and 16, Castlegate sits in a drier-than-average part of the UK, with an average of 720 mm of rain a year. This makes it drier than 81% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 88% of listed buildings.

It experiences an average of 36 freeze-thaw cycles a year, more than 65% of listed buildings. Of these, 18 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.

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  2. 12 and 13, Castlegate Grade II 15 m
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  5. Wesleyan Methodist Chapel Grade II 46 m
  6. Elmer House Grade II 60 m
  7. Zion Chapel Grade II 61 m
  8. 25 and 26, Castlegate Grade II 77 m
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