Town streets include stucco, brick and villa houses where the outdoor unit has to sit without dominating a visible elevation or a modest town garden. Larger detached homes toward the Weald more often need multi-room control — a study, principal bedroom and a glazed rear living space that gains heat independently. Southborough, Rusthall and Langton Green mix Victorian and later suburban houses; Pembury and Speldhurst include more village and edge-of-Weald plots where access and screening matter as much as capacity.
A survey here should look at room proportions, high ceilings in period houses, solar gain through later extensions, and a condenser position that can be serviced without climbing over planting. Loft rooms and converted basements, where they exist, size differently from a standard first-floor bedroom. Quiet operation toward neighbouring gardens is a frequent requirement on close-set Tunbridge Wells streets.