

We’d really love to add a second toilet to the house, but we don’t know if it’s feasible or what kind of budget we’d be looking at. It’s a 1 story brick veneer 1970’s house on stumps. The sewer line to the house runs down the left hand side of the property along the bathroom wall (as you can see in the encumbrance plan in red, we are Lot 3). The plumbing to the back toilet is quite old with an above ground pipe on the outside of the house and stink vent above. We’d love to keep both the shower and bath if possible, so thought maybe put the toilet where the vanity currently is and get a very slim vanity for the remaining wall. But how easy would it be to plumb in a toilet there, even if the existing plumbing in the house is pretty old? We considered a full bathroom reno but were quoted $40k without materials so ideally an extra toilet would be a simpler option.
Thanks!
Here are some images of the pipes outside the current bathroom wall plus what the toilet plumbing looks like for the current back toilet.

