I was thinking of maybe having a bedroom extension built.
It would be on the 1st floor and on top of an already existing flat roof kitchen extension. I don't know if the foundations of the kitchen extension were designed to hold the weight of an additional floor as it was already built.
The extension would be approximately 7ft x 7ft built of blocks and pebble dashed. The wall of the house which would have to be knocked out to extend outwards would be (I assume) a load bearing wall as it is an external wall).
Was just wondering if anyone would know roughly what it might cost to build such a bedroom extension. Just a vague idea...