Where the worktop jobs in Hacton get complicated is rarely the stone itself, and much more often the room the stone has to go into. Quieter housing between Hornchurch and Upminster with a good proportion of post-war detached and larger semis, where kitchens tend to be squarer than the terraced stock and take a genuine U-shape without extending. A fair number of bungalows and dormer conversions here too, which means single-storey plans and kitchens with two external walls and more window than wall. If you would rather someone just came and looked, that is the design and quotation visit, and it costs nothing in Hacton or anywhere else.
The extension slab was poured to its own level, so there is a lip or a ramp where the new floor meets the original one. Every slab in a yard began either as a block sawn off a quarry face or as a pressed powder fired in a kiln, and almost everything that follows from the choice comes out of that single difference. A finish is a decision about cleaning as much as about looks.
These were built with generous circulation, so an island or a peninsula fits in a room that would be too tight in a house of the same floor area. These kitchens are usually knocked through to the dining room, so the surface is read from two sides at once and the figure has to carry across the pieces rather than restart at every join. Cool artificial light turns a warm stone grey.
What the surveys keep coming back to is 1930s semi, post-war semi, 1960s-1970s detached and modern infill. A quote that ignores which one you have is guessing.