Raymond Terrace was the suburb I was interested in, though more closer to Newcastle, but it falls under PS council. Not sure about suburbs up and closer to PS, but RT seems more closely associated with Newcastle. Not seeing land estate that are released in bulk..
I thought RT had higher number of Housing Commission properties but my latest research indicate a less than 5%, and scattered in certain pocket or streets only. This is 5% of 6000 or so dwellings in RT.