Public funds financed the construction for the health and well-being of local people.

A bronze fountain in a niche at the shallow end, depicting a merchild with two dolphins, was designed by Walter Gilbert.

Marshall Street baths are owned by the City of Westminster and were closed by the Council in 1997.

The site underwent refurbishment by Marshall Street Regeneration Ltd and reopened as part of a Nuffield Health leisure centre in July 2010.

It now run by Everyone Active.The facilities include a gym, steam room, sauna, dance and exercise studios.