Trafalgar House is a Grade II listed building in the Portsmouth local planning authority area, England. First listed on 10 June 2002. Former YMCA premises. 7 related planning applications.
Trafalgar House
- WRENN ID
- mired-cellar-twilight
- Grade
- II
- Local Planning Authority
- Portsmouth
- Constituency
- Portsmouth South MP: Stephen Morgan (Lab)
- Country
- England
- Date first listed
- 10 June 2002
- Type
- Former YMCA premises
- Address
- Trafalgar House, Edinburgh Road, City of Portsmouth, PO1 1DE
- OS grid reference
- SU 641 004
- Coordinates
- 50.80045, -1.09143
- Source
- Historic England listing
Description
Trafalgar House is a former YMCA building, dating from the late 19th century, featuring a mural painted in 1948 by Eric Rimmington. The front of the building was altered in the 1960s. It is a tall, three-storey and attic, three-bay structure made of terracotta and brick. The ground, first, and second storeys exhibit Victorian Gothic elements that have been stripped of architectural detail and rendered. Above these levels, there is a terracotta Lombardy frieze, with the balustrade removed, and a four-light window with an oculus in the gable. There are stacks on the left and right with truncated shafts.
Inside, the building contains late 19th-century staircases, one of which features an elaborate cast-iron balustrade. The main highlight of Trafalgar House is the painted mural located on the ground floor at the rear of the original building, in the lounge of the former Trafalgar House Services Club. This mural, painted by Rimmington, covers almost an entire wall and depicts an imaginary local scene with sailors in contemporary uniforms in the foreground, some carrying kit-bags, and young women, some with small children. The background is divided into three sections: on the right is an image of old Portsmouth town and harbour, in the centre is a park-like landscape with the Solent and Isle of Wight in the distance, and on the left appears to be Portsmouth Southsea Station. The mural includes a covered flight of stairs leading down to the central landscape, featuring sailing ships from the past in the Solent and Portsmouth harbour. The figures in the mural seem to be wistfully gazing out into the landscape, symbolizing a time when Britain was beginning to recover from the Second World War. This work is significant as an example of public mural painting from the immediate post-war period, reflecting themes of the War and local references to the naval base of Portsmouth, created by an emerging artist.
Local climate
Trafalgar House receives an average of 810 mm of rain a year. This makes it drier than 52% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 77% of listed buildings.
It experiences an average of 19 freeze-thaw cycles a year, fewer than 79% of listed buildings. Of these, 8 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 2016
- Related listed building consents — 7 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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