Central Bedfordshire Council is reviewing Green Belt land around Luton as part of its Local Plan 2050 to identify areas classed as ‘Grey Belt’ under national planning changes and to inform where new homes could be built through to 2050. The study focuses on previously developed or low‑value Green Belt parcels that may no longer strongly perform Green Belt purposes.
Luton is landlocked and cannot meet all of its housing need within its administrative boundaries. Planning evidence estimates an unmet need of roughly 7,350 to 9,000 homes for Luton that will have to be addressed in neighbouring areas. Luton Borough Council says there are over 12,000 residents on its housing register; the combined housing register for Luton and Central Bedfordshire has been reported as more than 16,000.
The December 2024 revision to the National Planning Policy Framework introduced ‘Grey Belt’ and set ‘Golden Rules’ for major housing development on or released from the Green Belt. These rules include a significant uplift in affordable housing — effectively an uplift of 15 percentage points above the local policy requirement, capped at 50% (and in some circumstances a 50% default applies where there is no existing local requirement) — alongside requirements for infrastructure and new/open green space, and subject to policy detail and viability testing. Much of the potential development identified in evidence and options work is focused north of Luton (the proposed ‘North of Luton’ urban extension) and areas around Houghton Regis. Local groups such as CPRE Bedfordshire have warned that the new ‘Grey Belt’ designation risks bringing prime agricultural land into scope and have urged caution.
The Council’s Executive is scheduled to consider a report on 6 March 2026 setting out the proposed timetable, work programme and governance for the Local Plan review; members may be asked to agree next steps. The outcome will help determine where new communities are located and how the countryside around Luton will change over the coming decades.
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