Whether you're building a new home from scratch or renovating your current one, you'll need to complete the general plumbing to add a bathroom. Each conversion has its own set of plumbing costs, though it's important to note that most bathrooms collapse during a remodel. The centerpiece of all non-bathing-related functions in an additional bathroom, the vanity holds a countertop, sink, and attached faucet. While the cost of adding that bathroom is undoubtedly high, it's comforting to know that you'll have a good chance of getting some of your money back.
If you have a basement or mezzanine, it will cost you less than cutting a concrete slab. With all these costs, it's no surprise that the price of adding a bathroom starts at thousands. Many homeowners will consider adding a second floor above their existing garage or house, with a ladder on the outside of the garage or house. If you add showers and toilets with technological components, you'll also need to install cables in the bathroom to install them.
This means that, for example, converting bathtubs and showers costs approximately the same as installing a new version of what already existed. If you already have a bathtub in another bathroom, adding three bathrooms is a great money-saving solution. If you only need the bathroom for occasional guests or for dinner, you should consider adding a half-bath that only includes a sink and toilet instead of a full one. When building an extension for your bathroom, consider adding elements that will significantly improve the value of your home.
Larger bathrooms usually have more accessories than smaller ones, which explains the higher cost of a large bathroom remodel. Be prepared to pay approximately 50% less to build the additional bathroom if it's located in an existing space rather than a separate structure. No matter where in the house you are going to add a bathroom, the cost will depend mainly on whether you are going to use the existing space inside the house or if you are going to build a building attached to the house. If you want to make the most of expanding your bathroom, consider using the renovation to add another space, such as a bedroom or a multipurpose room.
Built-in vanity sinks cost the least, while console-type sinks that need legs to be mounted on site cost the most.