It make sense to build infra for parking at the beginning and end of the bike journey too.
It would be good to campaign the council to have stronger development policies. Some ideas:
Mandatory storage for new homes
Developers are responsible for repair and upkeep of a new area for up to 20 years - means they build it well first time round.
Parking at non-residential buildings like mentioned above.
Filtered permeability in new housing areas and no rat-runs.
Contribute to new cycle paths on main roads that connect to development.