Behind many of Finchley's converted Victorian and Edwardian houses is one garden, a row of wheelie bins in the side passage and a drain that carries waste from every flat in the building. When rats appear, all three are shared, and the first job is often working out whose problem each one is.
Rat control is £190 for a flat and £240 for a house. Book a rat visit with the form below, or call 0800 955 2347.
A period house near Finchley Central or East Finchley station that has become three flats still has the garden it was built with, usually a long strip running back to the gardens of the next street. Often the ground-floor flat has it to itself; sometimes it is shared, and sometimes nobody tends it much because each household assumes it belongs to someone else. An overgrown back half with an old shed, a pile of cut branches and a compost heap nobody turns is shelter a rat will happily use.

Three or four households mean three or four sets of rubbish, and in a converted house they usually go into bins lined up down the side passage. One split bag, a lid left open on a warm evening or food waste dropped beside a full bin can feed rats for the whole row. Because the bins belong to everyone, it is easy for nobody to notice the gnawed corner or the burrow opening under the paving next to them.

Where rats appear under a floor or in the bathroom with no hole outside, a damaged drain is a real possibility. In a converted house one drain usually serves every flat. As a general rule, drainage inside your property's boundary that serves only that building is the owner's responsibility, which in a leasehold conversion usually means the freeholder, while a sewer or a drain shared with neighbouring properties is generally the water company's, which here is Thames Water. How rats get into homes explains the drain route alongside the others.
The guide to the first signs of rats describes droppings, smears and smells in more detail. Small droppings and noise in the ceilings of the upper flats point more towards mouse control in Finchley. Gardens on the western side that back onto Dollis Brook have their own pattern, which the Barnet-wide page covers.
When you book rat control, say whether you are in a flat in a converted house, a whole house or a flat over a shop, which floor you are on, whether the garden is yours or shared, and where the signs are. If other flats have seen rats, mention that too, because it tells us whether the activity is in the garden, the building or the drain.
Make sure the side passage and the garden can be reached, and ask whoever holds the key to a side gate to leave it open. Indoors, clear the cupboard under the sink and anywhere you have found droppings.
You will be told what was found, including whether the drain looks like a factor, so the owner or the water company can be contacted. How long it takes depends on the property and how settled the rats are; this guide explains what affects the timing. Get back in touch if you find fresh droppings or new burrows.

Agreeing a few habits between the flats does more than any one household can alone. Keep bins on hard standing with lids that close, cut back the overgrown end of the garden so there is less cover, and keep compost in a closed bin on a mesh base. Gaps into the building, such as a broken air brick or a hole where the ground-floor waste pipe leaves the wall, are closed by rodent proofing in Finchley, and why rats come back after treatment sets out what else to watch.
For rats elsewhere in the borough, including the brook corridors, see Rat Control Barnet.
When the rats have gone, the gap by the ground-floor waste pipe or a cracked air brick at the back of the house is still open, and rodent proofing closes small gaps like these for £180 for up to one hour.
Rat control in Finchley is £190 for a flat and £240 for a house. Each flat in a converted house is priced as a flat, so if two flats book it is £190 each, while an interwar semi or a whole terraced house is £240. The price is for dealing with the rats at the property you book for; drain repairs and sealing entry points are separate.
| Treatment | Price |
|---|---|
| Rat Control – Flat | £190 |
| Rat Control – House | £240 |
Any of the flats can, but it works best when the flats agree first, since the garden and bins are shared. The flat where the rats are showing, usually the ground floor, is the natural one to book a visit for.
A drain serving only your building and inside its boundary is generally the owner's, which in a leasehold conversion usually means the freeholder. A shared drain or sewer is generally Thames Water's. You will be told if the drain looks like the route, so the right people can be contacted.
It is less common, but rats climb, and how rats get into flats explains how. Noises in a top-floor ceiling are more often mice or squirrels, so check squirrel control in Finchley if the sound is in the loft.
Raise it with the other flats and, if there is one, the freeholder or managing agent, since shared bins are a building matter. Treatment will not hold for long while the food supply by the side passage stays open.
Yes, tell them in writing first. Rats in a converted house may involve the drain or the building, which are not yours to repair, and a tenant can still book treatment for their own flat at the £190 flat price.
A single rat may be passing through. Burrows by the bins, droppings indoors or rats seen more than once are signs they are living close by. What a garden sighting means helps you judge.











Tell us whether it is a flat or a house, which floor you are on, whether the garden and bins are shared, and your N3, N12 or N2 postcode. The area page, Pest Control Finchley, covers how converted houses are shared.
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