Apex House is a Grade II listed building in the South Gloucestershire local planning authority area, England. First listed on 11 May 1953. House.
Apex House
- WRENN ID
- guardian-alcove-dock
- Grade
- II
- Local Planning Authority
- South Gloucestershire
- Constituency
- North East Somerset and Hanham MP: Dan Norris (Ind)
- Country
- England
- Date first listed
- 11 May 1953
- Type
- House
- Address
- Apex House, High Street, Siston, BS15 4ND
- OS grid reference
- ST 668 735
- Coordinates
- 51.45996, -2.47888
- Source
- Historic England listing
Description
Apex House, formerly known as Bridge House, is a mid-18th century building located on High Street in Warmley. It is constructed of coursed and painted rubble, featuring moulded stone coping along the parapet and quoins at the corners. The building stands three storeys tall and has five windows, with three located on the second floor, which were originally attics. The windows are fitted with glazing bar sashes in exposed frames and have flat brick heads above them.
The central doorway is flanked by narrow windows and is topped by a portico that has a pedimented entablature supported by two columns, with the sides filled in. The entrance features a panelled door beneath an oblong fanlight. The roof is modern and covered with pantiles, with coped end gables and three ashlar stacks. A plain band runs along the first floor level. In front of the house, there is a garden forecourt enclosed by a dwarf street wall made of rubble, which ramps up to the sides, although the railings have been removed. The interior has been converted.
Local climate
Apex House receives an average of 840 mm of rain a year. This makes it wetter than 56% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 60% of listed buildings.
It experiences an average of 34 freeze-thaw cycles a year, fewer than 52% of listed buildings. Of these, 14 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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