Browse Forums Bathrooms and Laundry Re: Cost converting spare bedroom into a bathroom 2Apr 07, 2024 3:32 pm ![]() l know it would depend on many things , but roughly what sort of cost is it to convert a spare bedroom into a bathroom start from at least $20,000 just for fixtures and finishes and then add on for moving plumbing and extra for a concrete floored house...the last new bathroom we installed in a non bath room cost about $40,000 but, as you said, it depends.... can you share a floorplan of existing house with dimensions ...not just the bedroom you want to sacrifice and what are the floors, walls, windows and roof structure built out of? If I hire a contractor to convert a window to a sliding door will I need to show them Council approval paperwork? That is, if I want to take a risk of carrying out the… 0 16035 8 9073 2 6683 ![]() |