Grotto in Garden of the Coseners House is a Grade II listed building in the Vale of White Horse local planning authority area, England. First listed on 10 December 1971. Grotto. 1 related planning application.

Grotto in Garden of the Coseners House

WRENN ID
fallen-mortar-rain
Grade
II
Local Planning Authority
Vale of White Horse
Constituency
Oxford West and Abingdon MP: Layla Moran (LD)
Country
England
Date first listed
10 December 1971
Type
Grotto
Address
Grotto in Garden of the Coseners House, Abbey Close, Abingdon on Thames, OX14 3JA
OS grid reference
SU 501 969
Coordinates
51.66939, -1.27683
Source
Historic England listing

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

Description

The Grotto in the garden of The Cosener's House is likely from the 19th century. It features two circular chambers made of brick, which are covered with roughly cast moulded plaster decorated with small shells. The larger chamber has small semi-circular windows facing the river, positioned high up. There is a low semi-circular entrance supported by a rough column of stones, and an external staircase leads to a roof platform.

Local climate

Grotto in Garden of the Coseners House sits in a drier-than-average part of the UK, with an average of 730 mm of rain a year. This makes it drier than 78% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 69% of listed buildings.

It experiences an average of 32 freeze-thaw cycles a year, fewer than 59% 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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  • No EPC on record for this property
  • No sale records on file
  • 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
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Nearby listed buildings

  1. The Coseners House Grade II 76 m
  2. Bridge in Front of the Coseners House Grade II 101 m
  3. Number 30 Including L Shaped Wing Grade II 111 m
  4. Abbey Mills Grade II 127 m
  5. The Long Gallery Grade I 129 m
  6. Abbey Mill House the Vicarage Grade II 131 m
  7. The Checker Unicorn Theatre Grade I 140 m
  8. 14, Abbey Close Grade II 142 m
  9. Unicorn Theatre Grade I 147 m
  10. Fragments of Monastic Buildings in Abbey Gardens Grade II 158 m