A mouse in a kitchen between jars of pasta.

Mice are an unpleasant surprise for any landlord or tenant. They’re not just a countryside issue – they can infest homes, offices, and even urban apartments.

When asking who is responsible for mice in rented property, the answer isn’t always straightforward. It depends on several factors. Was the infestation present before the tenant moved in? Has something the tenant has done attracted the mice? Or is there a structural issue with the property that has made it an easy target?

As with most pest problems, the responsibility can vary depending on the situation. Let’s break it down.

Why do mice infest homes?

Mice infest homes because they’re searching for food, shelter, and warmth – all of which homes provide in abundance. They can easily sneak inside through tiny gaps in foundations, walls, or attics, making access surprisingly simple. Once inside, food sources like crumbs, pet food, and kitchen scraps, along with water from unexpected places, even in clean homes, keep them thriving.

Other factors that attract mice include proximity to rodent habitats, poor sanitation, or lack of regular home maintenance, which creates inviting conditions. Compounding the problem, mice reproduce rapidly, turning a small issue into a full-blown infestation in no time.

Beyond being a nuisance, mice can pose serious health risks, spreading diseases such as Hantavirus Pulmonary Syndrome (HPS), Lymphocytic Choriomeningitis (LCM), Rickettsial Pox, and Tularemia. Identifying and addressing infestations early is crucial for maintaining a safe and healthy living environment.

Are mice a landlord’s problem?

Dealing with mice in rented property can be a tricky situation, so it’s important to understand who is responsible. So, are mice a landlord’s problem? In most cases, yes, landlords are responsible for handling a mouse infestation, but it depends on a few key factors.

First, check the tenancy agreement—if it states that pest control is the landlord’s responsibility, then they are the ones that need to take action. Structural defects, like gaps in the roof tiles or holes in the walls, are also a landlord’s problem. If these allow mice to get in, they must be fixed, and the infestation dealt with.

A mouse in a house next to a power lead.

If the mice were already in the property when the tenant moved in, that’s on you as the landlord too. Similarly, if negligence – such as not repairing a wall or sealing gaps – caused the problem, the landlord is responsible. It’s a renter’s right to live in a safe, habitable home, and landlords are legally required to ensure that their properties meet these standards.

So, are mice a landlord’s problem? In many cases, the answer is yes. If you’re unsure about renters’ rights in a mouse infestation, always start by checking your tenancy agreement.

When are mice a tenant’s problem?

If the mice infestation is caused by your tenant’s actions – like leaving rubbish out, failing to dispose of waste properly, or damaging walls — they may need to handle the problem themselves. If the issue persists even after your tenant has made changes, then the responsibility may fall back on you.

Encourage your tenant to start an open conversation with you should they be worried about a mice infestation. Then a course of action can be discussed. The longer the issue is left, the worse it can get.

How to get rid of mice in a property

Dealing with mice in rented property can be frustrating, but there are effective steps you can take to get rid of them. Start by encouraging tenants to remove food sources that might attract mice, like uncovered fruits, vegetables, or compost piles in the garden. Next, seal any entry points – use weather stripping to close gaps around windows and doors, and make sure door sweeps create a tight seal when closed.

Setting traps is another option. Snap traps are a classic choice, but live traps allow you to catch and release mice without using poison. Bait traps with something mice love, like peanut butter or seeds, for the best results. For a natural repellent, try peppermint or clove oil. Soak cotton balls in the oil and place them in areas where mice are likely to enter, such as cupboards, drawers, or along walls.

If the problem persists or becomes unmanageable, it might be time to call in professional pest control. When doing so, ensure the company is licensed and ask for a clear quote upfront.

How to prevent mice from entering your rented property

If you’re dealing with mice in a rented property, prevention is key to avoiding future infestations. Seal any entry points – mice can squeeze through even tiny gaps! Use materials like steel wool, caulk, or metal sheeting to block holes, especially in kitchens, closets, doors, crawl spaces, and attics.

Fix any leaky pipes or clogged drains to eliminate water sources, as moisture can attract mice. If your tenant stores firewood, make sure they keep it at least 20 feet away from the property, and make sure shrubs and bushes are trimmed back to remove hiding spots.

A mouse within dirty dishes in a property.

Mice hate strong smells, so repellents like peppermint, clove oil, vinegar, cinnamon, or cayenne pepper can help. Even dryer sheets can work in a pinch. For a stronger approach, mothballs or ammonia (which mimics predator urine) can keep them away.

So, who is responsible for mice in rented property? In many cases, it is the landlord. However, figuring out who is responsible for mice in rented property can be tricky, and the longer you spend debating it, the bigger the problem can become. Mice reproduce quickly and can cause significant damage if left unchecked. Sometimes, it’s best to err on the side of caution and call a professional pest control company to deal with the issue swiftly.

Want to take one worry off your plate as a landlord? Consider taking out landlord insurance. You will not be covered for mice infestations but you can have peace of mind knowing you’re covered for other unexpected problems.

Get the insurance protection every landlord needs. Call us on 01788 818 670, request a callback, or complete our online enquiry form to get a quote today.

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