Homeowners, tenants and lodgers get one free resident permit for each vehicle registered at an address if the vehicle can't be parked in a garage, driveway or private parking space.
For a resident permit you need:
Proof you own the vehicle – copy of the 'log book' (V5C vehicle registration certificate).
Proof of address – for example a copy of a recent utility or council tax bill or rent agreement.
Proof you park on the street – copy of insurance certificate.