Even if it involves drilling stuff into a party wall? Thought that was a necessity if it was a new staircase (but not if replacing staircase). And in terms of use of space above? Aren't there hoops to jump through or do we just not advertise it as an extra room when we come to sell?
Even if it involves drilling stuff into a party wall? Thought that was a necessity if it was a new staircase (but not if replacing staircase). And in terms of use of space above? Aren't there hoops to jump through or do we just not advertise it as an extra room when we come to sell?