By mid-October the new academic year is fully under way across Nottingham. The shared houses of Beeston, Lenton, Dunkirk and the streets around both universities are full again, kitchens are busy late into the night, and the bins outside are under more pressure than at any other time of year. For mice and rats looking for somewhere warm to spend the winter, this combination is hard to resist.

This guide is for student tenants, parents and landlords. It explains why shared houses are so prone to rodent problems in autumn, what to look out for, who is responsible for what, and the simple habits that make a real difference.

Why student houses attract rodents in autumn

Several things happen at once at the start of the academic year:

  • More food waste. Five or six people cooking separately, takeaways, and plenty of half-eaten food produces far more waste than a typical family home.
  • Bins overflowing. When bins fill up before collection day, bags are left beside them or lids do not close. Split bags are an open invitation to rats and foxes, and the food scraps then attract mice closer to the house.
  • Houses left empty over summer. Rodents that moved in while a property sat quiet during the summer holidays may already be established by the time tenants arrive.
  • The weather turning. From October, colder nights push mice indoors to look for warmth, just as the student population peaks.
  • Older terraced housing. Much of the student housing stock in Lenton and Beeston is older terraced property, often with shared roof spaces, gaps under floors, and historic openings around pipes and chimney breasts that let rodents move between neighbouring houses.

Signs to look out for

Mice and rats are mostly active at night, so tenants often notice the evidence first:

  • Small dark droppings in kitchen cupboards, drawers or behind the cooker usually mean mice. Larger, capsule-shaped droppings, around 10 to 14 millimetres long, are more likely to be rats.
  • Gnawed food packaging, particularly bread, cereal, pasta and biscuits left on worktops.
  • Scratching or scurrying noises in ceilings, walls or under floors at night.
  • Greasy smear marks along skirting boards, where rodents repeatedly run along the same route.
  • Holes or burrows in the back yard, particularly near bins, sheds or decking. These are a strong sign of rats.

If you are not sure what you are seeing, take a clear photograph and send it to us. We offer free pest identification, and knowing whether it is mice or rats changes how the problem should be handled.

Habits that make a real difference in shared houses

Most rodent problems in shared houses are made worse by a few everyday habits. Agreeing some simple house rules early in the year can prevent a lot of trouble.

  • Keep food sealed. Store cereals, pasta, rice, bread and snacks in sealed containers or in the fridge, not in open packets on worktops or the floor.
  • Wash up the same day. Dirty plates and pans left overnight provide a reliable food source.
  • Empty kitchen bins daily. Use a bin with a lid and take the bag out to the main bin every evening.
  • Close outside bins properly. Never leave bags on the ground. If your bins are regularly overflowing, check with Nottingham City Council or Broxtowe Borough Council, depending on where you live, about recycling rules and whether additional capacity is available.
  • Do not feed wildlife. Bird feeders and scraps left out for foxes are a well-known attraction for rats.
  • Report problems early. Tell your landlord or letting agent as soon as you see signs. A small problem reported in the first week is much easier to resolve than one discovered at Christmas.

Who is responsible: tenants or landlords?

This is one of the most common questions we are asked, and the honest answer is that it depends on the cause and the tenancy agreement.

In England, landlords have legal duties to keep rented homes fit for human habitation and free from serious hazards. Under the Housing Health and Safety Rating System introduced by the Housing Act 2004, one of the recognised hazards is domestic hygiene, pests and refuse. The Homes (Fitness for Human Habitation) Act 2018 also gives tenants a route to take action if a property is unfit. Rodent problems caused by the structure of the building, such as gaps, defective drains or disrepair, will generally fall to the landlord to resolve.

Tenants, for their part, are usually expected to keep the property reasonably clean and to manage their waste properly. If an infestation is clearly caused by the way the house is being used, such as food left out and bins not emptied, a tenancy agreement may make tenants responsible for some or all of the cost.

Houses in multiple occupation are also subject to additional management standards, and many HMOs in Nottingham require a licence. Local authorities can take action where properties are not properly managed. If you are unsure of your position, check your tenancy agreement and speak to your landlord, letting agent or your university's accommodation or advice service.

Advice for landlords and letting agents

For landlords, the start of term is the best time to be proactive. Good practice includes:

  • Inspecting and proofing properties over the summer before tenants arrive, paying particular attention to kitchens, air bricks and gaps around pipework.
  • Making sure there is enough bin capacity for the number of occupants.
  • Giving new tenants clear written guidance on food storage and waste.
  • Responding quickly to reports, which protects the property and your relationship with tenants.
  • Considering scheduled inspections for larger portfolios, particularly where properties share walls and roof spaces.

Why rats need prompt attention

Mice are a nuisance and a hygiene risk. Rats are a more serious concern. They can carry diseases, including leptospirosis, which causes Weil's disease, and they can damage drains, cables and building fabric. If you see a rat in the house, find burrows in the yard or notice large droppings, report it straight away and avoid touching droppings without gloves.

When to call us

Call us if tenants report repeated droppings or noises, if you see a rat, or if you manage several properties and want a consistent approach each autumn. We work across Beeston, Lenton, Dunkirk and wider Nottingham, seven days a week. See our mouse control and rat control services, read about pest control for lettings, or request a personal quote.