Complex sentence: There is a firm "barrier" between the social housing project portion Braunstone Estate, and the privately owned housing in Braunstone Town (Formerely Parish of Braunstone) this was created to maintain social class sensibilites, an important factor in 1930's British society.
Split into simpler sentences: There is a firm "barrier" between the social housing project portion, Braunstone Estate, and the privately owned housing in Braunstone Town (Formerely Parish of Braunstone). This was created to maintain social class sensibilites, an important factor in 1930s British society.