St Helena House is a Grade II listed building in the Richmond upon Thames local planning authority area, England. First listed on 24 December 1968. House. 4 related planning applications.
St Helena House
- WRENN ID
- long-steeple-nightshade
- Grade
- II
- Local Planning Authority
- Richmond upon Thames
- Constituency
- Richmond Park MP: Sarah Olney (LD)
- Country
- England
- Date first listed
- 24 December 1968
- Type
- House
- Address
- St Helena House, Friars Lane, TW9 1NP
- OS grid reference
- TQ 175 747
- Coordinates
- 51.45925, -0.30886
- Source
- Historic England listing
Description
St Helena House is a circa 1820 house situated above the towing path on a balustraded terrace, forming part of Helena Terrace. The river front presents two storeys and four windows, while the front facing Friars Lane is three storeys high with a blind outer bay. The house is constructed of grey brick and has bracketed eaves. It features square-headed windows, with two segmental bays on the ground floor featuring pilaster decorations and iron balconies. The entrance on the Friars Lane front is framed by Greek Doric columns in antis. The interior remains unrecorded.
Local climate
St Helena House sits in one of the driest parts of the UK, with an average of 700 mm of rain a year. This makes it drier than 92% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 90% of listed buildings.
It experiences an average of 30 freeze-thaw cycles a year, fewer than 64% of listed buildings. Of these, 13 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 — 2 transactions since 2020
- Related listed building consents — 4 applications
- 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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