The Leoni Bridge. North retaining wall of the pond to the east of North Street is a Grade II listed building in the Sutton local planning authority area, England. First listed on 16 March 1954. Bridge.
The Leoni Bridge. North retaining wall of the pond to the east of North Street
- WRENN ID
- vacant-stronghold-martin
- Grade
- II
- Local Planning Authority
- Sutton
- Constituency
- Carshalton and Wallington MP: Bobby Dean (LD)
- Country
- England
- Date first listed
- 16 March 1954
- Type
- Bridge
- OS grid reference
- TQ 279 645
- Coordinates
- 51.36582, -0.16323
- Source
- Historic England listing
Description
The Leoni Bridge is a road bridge built between 1825 and 1828, located on the north retaining wall of the pond to the east of North Street in Carshalton. It is constructed from Portland stone and features ashlar work. The bridge has one segmental arch with an architrave and rusticated abutment piers. A central keyblock with a crest is present, along with a plain parapet that has scroll console overthrows at both ends. On either side of the bridge, there are retaining walls made of brick with Portland stone dressings. At the west end, the embankment wall has been raised with modern stone.
The Leoni Bridge, along with the culvert and retaining walls to Carshalton Ponds, forms a group with several nearby historical sites, including No 1 High Street, the entrance gates to the Grove, Honeywood Museum, Wall and Gatehouse, Anne Boleyn's Well, St Mary's, Madeley Cottage in Church Hill, and items on the south side of the High Street such as the Greyhound Inn, the wall to the east of the Greyhound Inn, the Church of All Saints, the north churchyard wall, and Nos 6 and 12 High Street.
Local climate
The Leoni Bridge. North retaining wall of the pond to the east of North Street sits in a drier-than-average part of the UK, with an average of 720 mm of rain a year. This makes it drier than 82% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 81% of listed buildings.
It experiences an average of 33 freeze-thaw cycles a year, fewer than 54% 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
- 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
- Carshalton War Memorial
- North churchyard wall including former fire-engine house at west end
- 1, High Street
- Anne Boleyn's or Bullen's Well
- Wall to east of The Gate House
- 5 and 7, High Street
- Church of All Saints
- Wall to Rear of Number 6 Connecting Numbers 4 and 6
- Railings to Madeley Cottage
- The Greyhound Inn