June 30th is just a holding date, the next holding date is another 3 months when your cab goes live you will be able to order a FTTC service.
Your postcode returns two entries from the Dec 2011 spreadsheet
MYELL ELLAND HX49EH {MYELL}{P8} 0 95% 11.47 8a Yes FTTC
MYELL ELLAND HX49EH {MYELL}{P23} 0 4% 8.16 8a Yes FTTC
4% of the lines on your postcode go to cabinet 23 and the majority 95% go to cabinet 8, both are planned to recieve a FTTC cabinet in phase 8a, the 1% missing is a rounding error.
Is your phone line with BT, if so enter it into the bt asdl wholesale checker and it should show if their is a date for FTTC.