Cobnor House is a Grade II listed building in the Chichester local planning authority area, England. First listed on 28 January 1986. House. 1 related planning application.

Cobnor House

WRENN ID
crooked-baluster-wax
Grade
II
Local Planning Authority
Chichester
Constituency
Chichester MP: Jess Brown-Fuller (LD)
Country
England
Date first listed
28 January 1986
Type
House
Address
Cobnor House, Chidham Lane, Chidham and Hambrook, PO18 8TE
OS grid reference
SU 792 024
Coordinates
50.81604, -0.877
Source
Historic England listing

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

Description

Cobnor House is an early 19th-century building that stands two storeys tall and features three windows. The exterior is stuccoed and has a modillion eaves cornice, topped with a slate roof. The glazing bars are intact, and there are Venetian shutters on the first floor. A distinctive round-headed window is located in the center of the façade. The entrance is accentuated by a portico supported by Doric columns, which frames a round-headed doorway with a semi-circular fanlight. At the rear, there is a long service wing that has four windows facing north.

Local climate

Cobnor House receives an average of 910 mm of rain a year. This makes it wetter than 69% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 94% of listed buildings.

It experiences an average of 7 freeze-thaw cycles a year, fewer than 96% of listed buildings. Of these, 4 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.
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  • 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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  1. Chidmere House Grade II 1.2 km
  2. Numbers 3, 4, 5 and 6 (Twittens) Grade II 1.3 km
  3. The Bollard, Richmond Cottage and Number 10 Grade II 1.3 km
  4. Palmers Ship Cottage Grade II 1.3 km
  5. The Itchenor Sailing Club Grade II 1.4 km
  6. The Old Rectory Grade II 1.5 km
  7. Easton House Grade II 1.5 km
  8. Emmets Grade II 1.5 km
  9. Church of St Mary, Chidham Grade II* 1.5 km
  10. The Manor House Grade II 1.6 km