Ashdown Park is a Grade II listed building in the Wealden local planning authority area, England. First listed on 31 December 1982. Country mansion. 8 related planning applications.

Ashdown Park

WRENN ID
leaning-cobalt-laurel
Grade
II
Local Planning Authority
Wealden
Constituency
Sussex Weald MP: Ms Nusrat Ghani (Con)
Country
England
Date first listed
31 December 1982
Type
Country mansion
Address
Ashdown Park, Wych Cross, Hartfield, RH18 5JR
OS grid reference
TQ 430 321
Coordinates
51.07086, 0.04104
Source
Historic England listing

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

Description

Ashdown Park is a building originally constructed as a country mansion in 1867. It later became the Convent of Notre Dame, during which time it was significantly enlarged. Currently, it serves as the Barclays Bank Training Department. The original house is two storeys high with an attic and features six windows. It is built of ashlar stone and has a slate roof, flanked by crow-stepped gables. Beneath these gables are projecting bays with five lights each on both the ground and first floors, topped with castellated parapets. The windows are thin pointed sash windows, mostly arranged in pairs, with quatrefoil openings above the ground floor windows. There is a service wing to the west, and further to the west is a later addition from the Convent period. On the east side, the house is connected to a screen that leads to the former chapel of Our Lady and St Richard, which has been converted into a lecture room. This chapel, added to the Convent in 1926, features a chancel, nave, and a south-west tower, constructed in stone with a steep slate roof in the 14th century Gothic style. Further east is another detached wing of the Convent, likely built around the same time as the chapel.

Local climate

Ashdown Park receives an average of 770 mm of rain a year. This makes it drier than 64% 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 33 freeze-thaw cycles a year, fewer than 57% 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
  • Related listed building consents — 8 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
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