Alder Cottage is a Grade II listed building in the Welwyn Hatfield local planning authority area, England. First listed on 9 December 1983. House.
Alder Cottage
- WRENN ID
- ruined-alcove-alder
- Grade
- II
- Local Planning Authority
- Welwyn Hatfield
- Constituency
- Welwyn Hatfield MP: Andrew Lewin (Lab)
- Country
- England
- Date first listed
- 9 December 1983
- Type
- House
- Address
- Alder Cottage, Hertford Road
- OS grid reference
- TL 248 148
- Coordinates
- 51.81865, -0.19004
- Source
- Historic England listing
Description
Alder Cottage is a house that likely dates from the 18th century. It features whitewashed channelled stucco and has a plain tile gable end roof. The building is two storeys high and includes two 18th or 19th century ground floor wood mullioned three-light casement windows, along with two first floor horizontal sash windows that have glazing bars. The entrance is marked by a wide plank door with a moulded surround and side lights.
Local climate
Alder Cottage 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 85% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 81% of listed buildings.
It experiences an average of 32 freeze-thaw cycles a year, fewer than 58% 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
- 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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