The BT post code checker is notoriously unreliable - you really need to check with a telephone number. If your line is a full LLU one (TT or SKY) then use a near neighbours phone number or a local shop if you can.
Just because OR or it's contractors have relaid the paving stones doesn't mean that they won't take them up again!
Is the exchange accepting orders? Consult the OR twitter feed or the "Superfast Broadband When and Where" site.
The first CABs enabled can actually order before the exchange is publicaly declared as accepting orders - I ordered FTTC a week before the exchange status changed!
BT Infinity 2 - IP profile 77 / 20 - super fast!
Previously BE Unlimited - 21,000 Download 1,200 Upload but then moved house - 6,500 Down, 1Mb/s up - gutted!
Ex <n>ildram , been to SKY MAX - 15,225 Download