Hi your postcode via the coolweb fibre checker that uses the December 2011 spreadsheet, comes back with your postcode connected to cabinet 4 on the Wembley exchange.
Your postcode area was planned to have FTTP, though this could have changed to FTTC.
This is your pcp- Cab 4, is their a second green cabinet next to it, as you could have FTTC installed instead.
What does the below checker say for your line if you are on BT- if non BT line then use the address checker, please post back the results minus your number.
Also their is the email for Openreach, this can take up to 10 days for a reponse and they will only reply if your exchange is in the rollout plan.