A little update, I didnt plan to keep checking so often but since I have a dsl fault, I looked again.
I will speculate if no new clusters of roadworks appear I am at least several months away now from been available.
However I can see a pattern emerging.
They started initially in North East of city, then that cluster worked eastwards.
A new cluster appeared a few weeks ago North West of city and is moving north.
A third cluster now appeared this week in South East of city, no idea yet of its direction, but wouldnt surprise me if moves south.
If a fourth cluster was to appear in the South West, that would be my area. They not circling round but starting at a point near city centre (in residential areas), and then moving in a direction to the edge of the city.
I expect when any of these clusters reach the edge then they zig zag back.
So yes i am in the only corner of the immediate area around the city that has no ongoing/completed works.
I just wish cityfibre would publicise the schedule or at least the order of areas completed but it seems the telco companies all want to operate in as much secrecy as possible. They are easy to contact though and dont hide away like openreach, I was able to resolve the landlord issue on their checker e.g.