St Mary's is a Grade II listed building in the Chichester local planning authority area, England. First listed on 28 January 1986. A Georgian Church.

St Mary's

WRENN ID
leaning-gargoyle-river
Grade
II
Local Planning Authority
Chichester
Constituency
Chichester MP: Jess Brown-Fuller (LD)
Country
England
Date first listed
28 January 1986
Type
Church
Period
Georgian
Address
St Mary's, Selsey Road, Sidlesham
OS grid reference
SZ 853 989
Coordinates
50.78405, -0.79006
Source
Historic England listing

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

Description

St Mary's is an L-shaped building that dates from the 18th century or earlier. It stands two storeys high and features two windows on the south wing. The exterior is made of painted brick and is topped with a hipped thatched roof. The building has casement windows and a doorway with a flat hood supported by brackets. There is a modern wing to the northeast that creates a T shape with the original structure.

Local climate

St Mary's 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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  • No EPC on record for this property
  • Sale history — 1 transaction since 2017
  • No related consent applications matched
  • 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. Green Trees Grade II 92 m
  2. Church Gate Cottage Grade II 153 m
  3. Little Owlswyck Grade II 153 m
  4. Paddock Cottage Swallow Cottage Grade II 158 m
  5. Faith's Cottage Grade II 160 m
  6. Swan Cottage Grade II 162 m
  7. Sidlesham War Memorial Grade II 168 m
  8. Church House Grade II 178 m
  9. Challens Grade II 178 m
  10. The Parish Church of St Mary Grade I 186 m