15 and 16 is a Grade II listed building in the Test Valley local planning authority area, England. First listed on 27 November 1984. House.
15 and 16
- WRENN ID
- crumbling-iron-shade
- Grade
- II
- Local Planning Authority
- Test Valley
- Constituency
- Romsey and Southampton North MP: Caroline Nokes (Con)
- Country
- England
- Date first listed
- 27 November 1984
- Type
- House
- Address
- 15 and 16, Longstock
- OS grid reference
- SU 360 373
- Coordinates
- 51.1339, -1.48652
- Source
- Historic England listing
Description
Nos. 15 and 16 are a pair of cottages that were originally a house, dating from the 17th century but encased in 18th-century brick and altered in the 20th century. The structure features a timber frame encased in brick with a flint outshot and has a thatched roof. It is 1½ storeys high with three bays and a chimney bay, along with a left outshot. Each end has a sloping brick buttress, and there are 20th-century doors in the left bay and between the right bays. Each bay has a 19th-century two-light casement window, and above the left and right bays are two-light leaded casements set in eyebrow dormers. The roof slopes down to the left and is half-hipped to the right, featuring a ridge piece. There is a large stack above the chimney bay and a projecting stack at the right end.
Local climate
15 and 16 receives an average of 780 mm of rain a year. This makes it drier than 60% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 56% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 60% of listed buildings. Of these, 12 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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