Possible Clues:

• Georgian building, perhaps, with water laid on
• Dwelling in Somerset city — a building with water facilities
• Steam room setting
• Building primarily engaged in H2O application
• Cabana, e.g
• Place for communal washing or swimming
• It's fitted for a washer
• Gay pickup spot, in some cases
• Seaside building with dressing rooms
• Expression of disgust about most of the river as place for a dip