This document summarizes a presentation on promoting custom build housing in the UK. It discusses the UK government's Custom Build Homes programme which aims to double the size of the custom build sector over the next decade. The programme includes making public land available, encouraging lenders to offer custom build financing, and a £30 million investment fund to support group custom build projects. The presentation outlines various models for builders to deliver custom homes and provides an example from the Netherlands of a large-scale custom build development. It argues that custom build housing can contribute significantly to housing supply while creating local jobs and offering homeowners more choice and potential cost savings.