The Union Hotel is a Grade II* listed building in the Cornwall local planning authority area, England. First listed on 29 July 1950. A Georgian Hotel. 6 related planning applications.

The Union Hotel

WRENN ID
spare-cloister-oak
Grade
II*
Local Planning Authority
Cornwall
Constituency
St Ives MP: Andrew George (LD)
Country
England
Date first listed
29 July 1950
Type
Hotel
Period
Georgian
Address
The Union Hotel, Chapel Street, Penzance, TR18 4AE
OS grid reference
SW 473 302
Coordinates
50.11801, -5.5359
Source
Historic England listing

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

Description

The Union Hotel is an early 19th-century building located on Chapel Street in Penzance. It features a stucco exterior with a plain ground floor, above which are flat Ionic pilasters that are fluted. The building stands three storeys high and has six windows, two of which are blocked. The second-floor windows have sill aprons, and the sashes include glazing bars. The ground floor windows are set in slight recesses. To the right, there is a wide recessed doorway that was originally a carriageway.

Inside, the hotel boasts a fine Assembly Room dating from 1791, which was the site of the first public announcement of the victory at Trafalgar. This large room measures over 23 feet high and features a vaulted ceiling with a dentilled cornice. There is a balustraded gallery with an elliptical arch, a fireplace supported by Tuscan columns, and large semi-circular headed windows. The hotel also has a Regency staircase and an Art Nouveau bar at the rear.

All listed buildings on the northeast side of Chapel Street form a group.

Local climate

The Union Hotel sits in a wetter-than-average part of the UK, with an average of 970 mm of rain a year. This makes it wetter than 75% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.

It experiences an average of 1 freeze-thaw cycle a year, fewer than 99% of listed buildings. Average temperatures at this location have risen by 0.2°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.
  • No sale records on file
  • Related listed building consents — 6 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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Similar buildings

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Nearby listed buildings

  1. Masonic Hall Grade II 20 m
  2. 56 and 57, Chapel Street Grade II 33 m
  3. 4 and 5, Prince's Street Grade II 34 m
  4. The Old Penzance Theatre Grade II 34 m
  5. 8, Chapel Street Grade II 35 m
  6. Egyptian House Grade I 35 m
  7. 9, Chapel Street Grade II 36 m
  8. 5, Chapel Street Grade II 38 m
  9. 10, Chapel Street Grade II 38 m
  10. 11, Chapel Street Grade II 45 m