The House of Lords Built Environment Committee has published a report examining how the government’s new towns programme can deliver sustainable, thriving communities rather than simply meeting housing targets. The Committee notes broad support for the programme but emphasises that its success depends on a clear, compelling national vision focused on quality of life, not housing numbers alone. It stresses that new towns should promote inclusive growth, reduce spatial inequalities and serve as exemplars of sustainable living warning that a narrow focus on delivery targets risks undermining these objectives. The report highlights the importance of early, meaningful community engagement including with young people and calls for flexible, phased masterplanning with essential infrastructure such as health, social and transport services together with green and blue spaces delivered from the outset. It further emphasises the need for people-centred placemaking that reflects local identity and avoids uniformity. The Committee also underlines that health and inclusion must be designed in from the start through accessible environments, active travel and community-based healthcare and reiterates its recommendation for stronger central governance through a single national body and a dedicated Cabinet-level minister. It warns that limited planning capacity is a significant delivery risk. Finally, the report stresses that long-term value depends on early, sustained investment, cautioning that cost-cutting at the design and delivery stages leads to poorer outcomes and higher long-term costs, and concludes that the programme’s success will depend on clear leadership, adequate resourcing and a whole-life approach to development.