The timing decides it. Bitten in week one with no pet points firmly at the previous tenancy — and the flea life cycle is the reason why.
It depends on when the biting started and whether there is a pet. Bites from the first days of a tenancy with no pet in the property point to the previous occupant's animal.
Pupae survive months without feeding, so a void period does not clear them — which is exactly why they emerge the week someone moves in.
A new tenant cannot create a flea infestation in four days. The biology does not allow it, and that is a useful thing to be able to say.
| Situation | Usually |
|---|---|
| Bitten in the first days, no pet | Pre-existing — the landlord's |
| Tenant has a pet, problem develops over months | The tenant's |
| Fleas from a squirrel or bird in the loft | The landlord's — it is a building issue |
| Fleas from a neighbour's cat via a shared flap | Discuss; often the landlord's to resolve |
| Second-hand sofa brought in by the tenant | The tenant's |
| Property let with carpets from a previous pet-owning tenant | The landlord's |
£180 for the first room, £60 for each additional. Published, up to four rooms.
View Flea Control Rayners Lane →If you had a pet, a treatment charge may be reasonable. If you never had one and reported fleas in week one, it is not.
Cleaning has nothing to do with fleas. They come from an animal.
Discuss it first and keep it in writing. Acting unilaterally can complicate recovering the cost.
Wasps at a rented property? £90 fixed cost in Rayners Lane, guaranteed for 30 days.
It depends on the timing. Bites from the first days of a tenancy with no pet in the property point to the previous occupant's animal and a pre-existing infestation.
No. The flea life cycle takes weeks, so a new tenant cannot create an infestation in a few days. The biology does not allow it.
No, the opposite. Pupae accumulate dormant and protected, and the longer the void the bigger the emergence on move-in day.
Report in writing the day bites start with the date, photograph the bites, and do the flea dirt test — black specks on damp white tissue that smear reddish-brown.
Treat before the new tenancy starts where the previous tenant had a pet, allowing a fortnight. Cleaning between tenancies does not reach carpet base.
If you had a pet, a treatment charge may be reasonable. If you never had one and reported fleas in week one, it is not.
Cleaning has nothing to do with fleas. They come from an animal.
Follow up in writing referring to your original date, give a reasonable deadline, and contact your council's environmental health team.
Report it the day the bites start, with the date. In week one with no pet, the timing is on your side.
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