Ilbury House is a Grade II listed building in the Cherwell local planning authority area, England. First listed on 8 December 1955. House. 3 related planning applications.

Ilbury House

WRENN ID
north-loft-juniper
Grade
II
Local Planning Authority
Cherwell
Constituency
Banbury MP: Sean Woodcock (Lab)
Country
England
Date first listed
8 December 1955
Type
House
Address
Ilbury House, New Street, Deddington, OX15 0SP
OS grid reference
SP 466 314
Coordinates
51.97945, -1.32196
Source
Historic England listing

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

Description

Ilbury House is a substantial house, likely built in the late 17th century or early 18th century, with later remodeling and extensions from the late 18th century to early 19th century. The building features part-stuccoed coursed squared marlstone with some ashlar dressings and has a Stonesfield-slate roof with brick stacks. It is designed in an L shape and has two storeys plus attics.

The main section of the house has a symmetrical stuccoed front with five windows, each fitted with 12-pane sash windows. There is a central six-panel door with an ornamental overlight and a fine panelled canopy supported by scrolled brackets, featuring a dentil frieze. Most of the stucco architraves have been renewed and altered, except for the doorcase. The roof is adorned with a moulded wooden eaves cornice and stone gable parapets that have projecting moulded kneelers. It includes five hipped roof dormers with 6-pane sashes and extends to the right over an 18th-century stone bay, which features a depressed-arched carriage entry beneath an ashlar band, along with leaded three-light casements on the first and second floors. A rear wing extends from the left side of the main structure. The interior has not been inspected.

Local climate

Ilbury House sits in a drier-than-average part of the UK, with an average of 740 mm of rain a year. This makes it drier than 76% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 67% of listed buildings.

It experiences an average of 38 freeze-thaw cycles a year, more than 70% of listed buildings. Of these, 18 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 — 2 transactions since 1997
  • Related listed building consents — 3 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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