I don't agree fully. LPAs can decide to allocate more small sites however this is unusual and generally more work and more objections for them.
We need to see more diversity in who is delivering housing though for sure.
In our second evidence session, Phineas Harper, an independent writer and critic, stated that innovative and experimental architectural design is being stifled by a lack of competition within the private sector, which is dominated by a small number of large companies.