Sorry for confusing you, that information is what I've worked out by using the same checker as you, which should be giving you an estimated speed, as it does for others on the cabinet.
I believe the cabinet opposite St Edmunds Close is a SCP (Secondary Connection Point) supplied from the main PCP (Primary Connection Point) with the FTTC cabinet, which is outside 94 The Street, as that address gives an estimate of 80/20.
It wouldn't matter if you were connected to either cabinet in this case, you will still be able to get FTTC, obviously though the longer your line the lower your speed will be.
What is your speed estimate?