I'm in an old (1860) semi-detached cottage and hear when the neighbour has water running in the bathroom - I think it is when the cistern is refilling. It is quite annoying at 2am.
The water pipe from the mains is shared but I'm not conscious of similar sounds during the day when I guess the kitchen taps must be in use.
Anything to be done? Is it likely that I'm hearing the sound direct or through our water pipes? How do I ascertain?
Thanks