How Much Does It Cost To Build A Bathroom In The Basement. $115.00 to 220.00 total bathroom accessory cost; A typical system costs approximately $45,000 to $55,000.
Adding a bathroom in a basement costs $8,000 to $15,000 on average. Adding a bathroom will cost $3,000 to $25,000.
23 Cool Basement Bathroom Ideas On Budget Check It Out
As one of the contractors that have already responded have stated the overall cost of the bathroom depends on the scope of work involved/materials costs, first off if you need the space framed in, electrical done, ventilation installed, lighting etc as well as fixtures, tile and all the finishing details if you are paying a reputable contracting firm to do this work then expect to pay 12k upwards to 20k. As you can see, the approach to building your basement will directly impact the total cost.