Old drains beneath the terraces
The dense Victorian terraces around Bow and Bethnal Green sit on drainage that predates most of the buildings above it, and a cracked or displaced pipe gives rats a direct route from the sewer into a floor void. Scratching under floorboards with no obvious outside hole is the usual giveaway, and it's worth checking whether the noise runs along a party wall shared with next door.
The canal towpath and dock basins
Limehouse and Wapping's converted warehouse flats sit close to the canal and the old dock basins, and rats travel that waterside route as readily as any drain. Ground-floor units with private yards backing onto the towpath tend to see the most activity, especially where bins are stored loose rather than in a closed store.
Poplar's estates and shared service risers
The large ex-GLC and newer estates around Poplar and the East India Dock Road carry shared bin stores, service risers and communal bike sheds, and a rat that establishes itself in one of those can reach several blocks before residents connect the sightings.
What to do first
- Confirm it's a rat rather than a mouse, and note where you've heard or seen it
- Remove food sources - bird feeders, loose bin bags, pet bowls left out overnight
- Book treatment instead of leaving poison where a child, pet or fox could reach it
- Leave any hole you've spotted open until activity has stopped, so nothing is sealed in
- Once quiet, get the entry point closed properly rather than assuming it's over
Stopping them coming back
Treatment clears the rats present; it does nothing to the gap they used to get in. Above ground that usually means sealing pipework gaps, damaged airbrick covers and worn back-door thresholds with materials a rat cannot chew through - our rodent proofing service handles those accessible points. Where the route is a drain fault, a CCTV survey and repair below ground is the only lasting fix.
Booking rat control in Tower Hamlets
Rat control anywhere in Tower Hamlets is £190 for a flat and £240 for a house, and because around Bow, where victorian terraces close to the Roman Road and the canal, mentioning that when you book rat control points us towards the likely route in, with the rest of the detail on the Tower Hamlets rat control page.
