We plan the vanity tops in Thornton Heath around access, ceiling height and what the kitchen has already been through, none of which shows up in a phone call. Long streets of bay-fronted terraces where the kitchen sits in a two-storey back addition, giving a narrow L with the sink under the rear window and the hob on the party wall. Side-return infills are increasingly common and turn that L into a 4m run plus a small island. If you are not sure which of those describes your kitchen, that is normal, and it is exactly what the template visit settles.
The side return was an outside toilet and a coal store before it was ever a kitchen, and the walls left over from that are half a brick thick. For a vanity the length is rarely the argument, because it is the depth and what has to be drilled through it that set the piece. A bathroom top is drawn from the fitted unit, never from a plan.
The addition wall is half a brick thick in places and has usually had a damp course injected and been re-plastered, which leaves it neither flat nor consistent. The bathroom in one of these is almost never original: it is a later room over the back addition, or a bedroom divided in two. A large bathroom is where a double vanity becomes possible.
The housing here takes in Victorian bay-fronted terrace, Edwardian terrace, inter-war semi and flat conversion. Each of those behaves differently once the old top comes off.
Figures cover the 4 statistical areas (MSOAs) around Thornton Heath| Figure | Thornton Heath | Against London |
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| homes built before 1919 | 60% | pre-1919 share higher than 89% of the 723 areas we cover |
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| homes built since 2010 | 3% | post-2010 share lower than 77% of the 723 areas we cover |
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| households with no car or van | 39% | no-car share higher than 51% of the 723 areas we cover |
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Sources: VOA Council Tax Stock of Properties 2025 and ONS Census 2021 for 4 MSOAs (E02000198, E02000199 and 2 more). Open Government Licence v3.0.