Blackwater Literary Institute is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 3 February 1986. Literary institute. 1 related planning application.
Blackwater Literary Institute
- WRENN ID
- quartered-pillar-ebony
- Grade
- II
- Local Planning Authority
- Cornwall
- Constituency
- Truro and Falmouth MP: Jayne Kirkham (Lab)
- Country
- England
- Date first listed
- 3 February 1986
- Type
- Literary institute
- Address
- Blackwater Literary Institute, St. Agnes, TR4 8EG
- OS grid reference
- SW 736 460
- Coordinates
- 50.27098, -5.17838
- Source
- Historic England listing
Description
The Blackwater Literary Institute is a literary institute built in 1889 for John Passmore Edwards, who was the donor. The building features Killas stone with granite quoins and sills, along with brick jambs and arches. It has dry Delabole slate roofs with half-hipped ends on the front range and gable ends elsewhere. The roof is adorned with alternating crested and pierced clay ridge tiles and terminal finials, while polychrome brick chimneys rise from the side walls. The structure has a rectangular plan with a projecting entrance and a wing to the rear on the left (west) side, which includes an attached room to the north. It is a single-storey building with a symmetrical four-window front facing southwest. The design includes a plinth and hoodmoulds over the openings. The central entrance is round-headed and located in a projecting gabled bay, featuring an inscribed plaque above the doorway. Flanking this entrance are paired segmental arched window openings with stop-chamfered edges, and the original segmental arched sashes contain marginal panes of coloured glass. The interior has not been inspected. At the opening ceremony in 1890, the donor expressed his pleasure in giving this building to his native village, located close to his childhood home. This institute was the first of many gifts to Cornwall from Passmore Edwards, particularly significant for the residents of Blackwater, his birthplace.
Local climate
Blackwater Literary Institute receives an average of 920 mm of rain a year. This makes it wetter than 70% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 91% of listed buildings.
It experiences an average of 4 freeze-thaw cycles a year, fewer than 98% of listed buildings. Of these, 2 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
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