30a, Hart Street is a Grade II listed building in the South Oxfordshire local planning authority area, England. First listed on 28 October 1974. House. 1 related planning application.
30a, Hart Street
- WRENN ID
- hollow-storey-rush
- Grade
- II
- Local Planning Authority
- South Oxfordshire
- Constituency
- Henley and Thame MP: Freddie van Mierlo (LD)
- Country
- England
- Date first listed
- 28 October 1974
- Type
- House
- Address
- 30a, Hart Street, Henley-On-Thames, RG9 2AL
- OS grid reference
- SU 761 826
- Coordinates
- 51.53758, -0.9029
- Source
- Historic England listing
Description
30A Hart Street is a building from the 18th century with a facade that is now painted roughcast. It features an old tiled roof and stands five storeys tall. The building includes one sash window with glazing bars, a small modern office window, and a passageway entrance located beneath the ground floor cornice. It is part of a group that includes Nos 2 to 8 (even), Nos 14 to 36 (even) including Adam House, and Nos 40 to 44, along with gates and piers at 48 and 50, The Old School House, and the Rectory Garden Wall. This group also encompasses Nos 5 to 39 (odd), the Drinking Fountain, the Parish Church of St Mary, and the raised pavement at the east end of Hart Street.
Local climate
30a, Hart 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 81% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 77% of listed buildings.
It experiences an average of 34 freeze-thaw cycles a year, more than 50% 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
- Related listed building consents — 1 application
- 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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