Milton Keynes Damp and Mould: A New Town, Overcrowding and Surface Water

Milton Keynes is a New Town built from the 1970s onward, with a grid-road layout of low-rise housing and continuing new-build development. That makes it unlike the Victorian-terrace cities elsewhere on this site: the damp story is about 1970s and 1980s construction, newer airtight homes, and overcrowding at 5.4% against 4.4% for England.

Milton Keynes in numbers (compared with England)

• Private rented households: 20.9% (England 20.5%); social rented: 18.1% (England 17.1%)
• Terraced homes: 24.5% (England 23.0%); flats: 17.7% (England 21.4%)
• Homes with no central heating: 1.1% (England 1.5%)
• Overcrowded households: 5.4% (England 4.4%)
• Properties at medium or high flood risk: rivers and sea 0.3% (England 1.9%); surface water 6.7% (England 5.9%)
• Rainfall: about 652 mm a year at Woburn, roughly seven miles away

Overcrowding is the standout

More people in the same floor area means more moisture from breathing, cooking, showering and drying washing. In a home with limited extraction, that is condensation waiting to happen. Overcrowding is above the England figure, so a landlord letting to a family or a shared household should check that extraction, trickle vents and heating are adequate for the number of occupants.

Surface water, not rivers

Rivers and sea flood risk is only 0.3%, but surface water risk is 6.7%, above England's 5.9%. In a planned town, the practical risks are blocked gutters, gullies and drains, and water pooling around low-level doors. These are cheap to check and expensive to ignore. Figures are for the whole local authority, so check an individual address.

1970s and 1980s stock, and new builds

Council reporting shows damp and mould complaints in both the older 1970s and 1980s stock and newer homes. The council has also received maladministration findings over how it handled leaks, damp and mould in its own housing, a reminder that slow responses are where reputational and legal risk comes from. For private landlords, that means a fast, documented response matters as much as the repair itself.

What landlords must do

Private landlords in England must already meet the Homes (Fitness for Human Habitation) Act 2018, which requires a home to be fit for habitation throughout the tenancy, and councils can act on damp and mould hazards under the Housing Health and Safety Rating System (HHSRS). Awaab's Law currently applies to social housing, with private landlords expected to follow.

Our guide to Awaab's Law and the private rented sector explains what to expect.

To find a specialist, see our Milton Keynes damp and mould page, and the council's private tenants page.