1 and 2, Portland Square is a Grade II listed building in the Wealden local planning authority area, England. First listed on 12 August 1981. A C18 Residential. 4 related planning applications.
1 and 2, Portland Square
- WRENN ID
- frozen-jamb-tallow
- Grade
- II
- Local Planning Authority
- Wealden
- Constituency
- Sussex Weald MP: Ms Nusrat Ghani (Con)
- Country
- England
- Date first listed
- 12 August 1981
- Type
- Residential
- Address
- 1 and 2, Portland Square, Heathfield and Waldron, TN21 8RH
- OS grid reference
- TQ 599 211
- Coordinates
- 50.96738, 0.27654
- Source
- Historic England listing
Description
1 and 2 Portland Square are an 18th-century building of two storeys and three windows. They are constructed of ashlar and have a tiled roof. One window is a casement.
Local climate
1 and 2, Portland Square receives an average of 760 mm of rain a year. This makes it drier than 66% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 69% of listed buildings.
It experiences an average of 29 freeze-thaw cycles a year, fewer than 67% of listed buildings. Of these, 14 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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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 11 transactions since 1995
- Related listed building consents — 4 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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