Chequered Flag Crissword Tuesday...
Crosswords2 mins ago
No best answer has yet been selected by Ian King. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.It may be very simple in that your neighbour may not have fully re-opened the stopcock. This could result in your descripton if what pressure there now is hasn`t quite got the push to reach your toilet cistern, which I would guess is the highest positoned water outlet in the house.
Just give the stopcock another turn to open it further and with luck all will be solved.