15, Sion Hill is a Grade II listed building in the Bristol, City of local planning authority area, England. First listed on 8 January 1959. Attached house.
15, Sion Hill
- WRENN ID
- sacred-storey-shade
- Grade
- II
- Local Planning Authority
- Bristol, City of
- Constituency
- Bristol Central MP: Carla Denyer (Green)
- Country
- England
- Date first listed
- 8 January 1959
- Type
- Attached house
- OS grid reference
- ST 566 730
- Coordinates
- 51.45515, -2.62487
- Source
- Historic England listing
Description
15 Sion Hill is an attached house built around 1780, featuring a late Georgian style. The exterior is rendered with limestone dressings, and the party wall stacks are visible, although the roof is not. The house has four storeys and a two-window range. It is adorned with pilaster strips leading to a cornice and parapet. The doorway on the left side has mid-19th century reeded consoles supporting a canopy, and there is a four-window range to the right. The front elevation includes horned sash windows with keys on the first and second floors, as well as French windows on the first floor. A balcony on the first floor is supported by cast-iron brackets and features elaborate oval railings. The interior has not been inspected.
Local climate
15, Sion Hill receives an average of 850 mm of rain a year. This makes it wetter than 58% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 62% of listed buildings.
It experiences an average of 31 freeze-thaw cycles a year, fewer than 63% of listed buildings. Of these, 12 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.
- Sale history — 3 transactions since 2002
- 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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