Letter Box Immediately East of Number 7 is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 19 June 1973. Letter box.

Letter Box Immediately East of Number 7

WRENN ID

proud-eave-reed

Grade

II

Local Planning Authority

Cornwall

Constituency

Truro and Falmouth MP: Jayne Kirkham (Lab)

Country

England

Date first listed

19 June 1973

Type

Letter box

Address

Letter Box Immediately East of Number 7, Princes Street, Truro, TR1 2ES

OS grid reference

SW 827 447

Coordinates

50.26309, -5.04919

Source

Historic England listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Local climate

Letter Box Immediately East of Number 7 receives an average of 890 mm of rain a year. This makes it wetter than 65% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 85% of listed buildings.

It experiences an average of 7 freeze-thaw cycles a year, fewer than 95% of listed buildings. Of these, 3 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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Nearby listed buildings

1. K6 Telephone Kiosk at Junction of Prince's Street and Quay Street K6 Telephone Kiosk at Junction with Quay Street Grade II 1 m
2. Princes House Grade II* 20 m
3. 5, Quay Street Grade II 22 m
4. Penhaligon House, Princes Street Front Grade II* 23 m
5. 5, 6 and 7, Prince's Street Grade II 23 m
6. Wear House Grade II 26 m
7. 3 and 4, Quay Street Grade II 26 m
8. 7, Quay Street Grade II 35 m
9. 2, Quay Street Grade II 36 m
10. The Mansion House and Attached Forecourt Railings Grade II* 38 m