Has anyone done this on a conventional Edwardian or Victorian terrace, where the lean to is a bit shabby, and the kitchen is a bit narrow. I think it could be lovely, but not sure how much I could be looking at for costs and hassle. I wouldn't want to do it anywhere near top spec, but not clunky or cutting corners at all.
We had to have the lean to rebuilt with a glass roof and there were various building regs that had to be checked, but we are really pleased with the bigger kitchen. We have a worktop where the wall used to be with the washing machine and tumble underneath.
We had our windows done at the same time and I think the whole lot was around 20k