I have made a start on the Byker area of Newcastle while delivering letters at the week end. The estate is not designed for cars so dosen't really contain traditional streets.
Most houses are in groups accessable by streets that are accessed by foot with parking areas near by so I've tried to get all the paths covered in the area I was in and the roads leading to them.
Street names can be a bit confusing here too as they refer to more than one pathway so I haven't managed to get them all sorted out yet.