21, High Street is a Grade II listed building in the North Northamptonshire local planning authority area, England. First listed on 31 July 1987. House. 1 related planning application.
21, High Street
- WRENN ID
- dusk-step-stoat
- Grade
- II
- Local Planning Authority
- North Northamptonshire
- Constituency
- Corby and East Northamptonshire MP: Lee Barron (Lab)
- Country
- England
- Date first listed
- 31 July 1987
- Type
- House
- Address
- 21, High Street, Islip, NN14 3JS
- OS grid reference
- SP 987 788
- Coordinates
- 52.39911, -0.54964
- Source
- Historic England listing
Description
No. 21 High Street is a house dating from the mid-18th century and mid-19th century. It is built of squared coursed limestone and features a thatched roof. The original layout was a two-unit lobby-entry plan. The house has two storeys and a two-window range of casements with wooden fascias above. A central panelled double door is flanked by a 20th-century glazed porch. The gable ends have ashlar parapets, and there are brick and ashlar stacks at the ridge and ends. To the right, there is a mid-19th-century single-unit, two-storey extension with a slate roof, along with a 19th-century extension at the rear. Inside, the room to the right of the entrance includes an open fireplace with a bressumer and stop-chamfered spine beams.
Local climate
21, High Street sits in one of the driest parts of the UK, with an average of 700 mm of rain a year. This makes it drier than 94% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 90% of listed buildings.
It experiences an average of 33 freeze-thaw cycles a year, fewer than 56% of listed buildings. Of these, 15 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 1999
- Related listed building consents — 1 application
- 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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