1, St Nicholas Street is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 8 January 1971. Town house, shop. 4 related planning applications.

1, St Nicholas Street

WRENN ID
iron-flagstone-fern
Grade
II
Local Planning Authority
Cornwall
Constituency
Truro and Falmouth MP: Jayne Kirkham (Lab)
Country
England
Date first listed
8 January 1971
Type
Town house, shop
Address
1, St Nicholas Street, Truro, TR1 2RW
OS grid reference
SW 825 448
Coordinates
50.2631, -5.05206
Source
Historic England listing

Also on this page: sale history · EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

No. 1 St Nicholas Street is a town house that has been converted into a shop. It dates from the early 19th century and features a stucco front on studwork, with a dry Delabole slate roof and a brick stack on the left side. The building has a deep plan and stands three storeys tall, with a two-window range. Notable architectural details include quoin strips, a heavy moulded cornice at the parapet, and original 12-pane hornless sash windows set within moulded wooden architraves. The first-floor windows have triangular pediments supported by consoles, while the second floor features a moulded sill string and moulded hoods over consoles. The ground floor has a 20th-century double shop front with fluted end pilasters and consoles beside a high fascia. Inside, much of the original carpentry, joinery, and plasterwork remains on the upper floors, including a chimney-piece with a moulded architrave and corner blocks.

Local climate

1, St Nicholas Street receives an average of 890 mm of rain a year. This makes it wetter than 66% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 86% of listed buildings.

It experiences an average of 6 freeze-thaw cycles a year, fewer than 96% 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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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 1 transaction since 2018
  • 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
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