Worcestershire County Council, not the borough, issues the crossing. Its own words are that you "must have an unimpeded Width (W) of 3 metres minimum and an unimpeded Depth (D) of 4.8 metres minimum", that "You will need to complete all necessary groundworks to your frontages and supply evidence of this prior to the crossing being installed", and that on the highway itself "We will only allow tarmac on the highway due to potential future repairs. Requests for block paving or slabbing will not be allowed."
Redditch Borough Council records two conservation areas, Church Green and Town Centre, and Feckenham, and states that "In conservation areas some permitted development rights (works which normally don't require Planning Permission) are restricted".
The Planning Portal sets the national front garden rule. An eligible house with the relevant permitted development rights may be paved with permeable surfacing or drained to a lawn or border without an application, and impermeable paving over five square metres needs permission where it does not drain to a permeable area, with flats, maisonettes, certain converted or newly created houses and properties with relevant restrictions outside the allowance.
We would explain how you check the conservation boundary, any Article 4 direction, the county's crossing dimensions and the proposed work before confirming whether permission is needed.