a long terraced house with a rear extension
Inspection considers a shared sub-floor line beside an old drain.

LOCAL COVERAGE · LONDON RESPONSE
Get practical support for pest problems across Streatham. Each visit starts with the signs at your property and builds a clear response around access, activity and building layout.

PEST CONTROL IN STREATHAM
THE SERVICE, EXPLAINED
In SW16 houses, a rear extension can cover an old drain while the original sub-floor continues through party walls, making sound location only the beginning.
Streatham has long terraced streets, converted flats, garden properties and a busy commercial corridor. Many houses have rear additions built over or beside earlier drainage and suspended timber floors. Scratching beneath a dining room may indicate rats, mice or non-pest building noise. Inspection combines timing with droppings, tracks, gnawing and the construction sequence before choosing control.
The technician checks accessible floor voids, air bricks, pipe entries, rear gullies and the junction between original house and extension. Neighbouring reports can help identify a shared sub-floor line but are not accepted as proof of origin. Drain covers receive surface checks, and a camera survey is recommended only when evidence points below ground. The aim is to trace movement without lifting finished floors unnecessarily.
Protected control and tracking are positioned where access and evidence make review possible. Residents receive practical food, pet and room-access advice. Active floor or drain openings are not sealed early, because rats may be trapped or redirected through a party wall. After clearance, proofing preserves ventilation and building services. Any broken drain connection or structural timber concern is passed to the appropriate specialist with a documented location.
When booking rat control in Streatham, note the room, time and direction of sounds, whether the extension has accessible plans and any outside sightings. Arrange cellar or inspection-hatch access where available. Same-day attendance is subject to capacity, but planned access may avoid destructive investigation. The written plan separates confirmed activity, monitoring, drain questions and later fabric repairs.
COMMON LOCAL SCENARIOS
Inspection considers a shared sub-floor line beside an old drain.
Access, storage and connected spaces are checked.
scratching beneath the dining-room floor
The response is planned around SW16 access and building use.
FROM FIRST SIGN TO CONTROL PLAN
An SW16 household hears heavy movement after midnight beneath the rear dining room. The room sits where a modern extension joins the original terrace, close to an old drain shown on renovation drawings.
The family records sound times and keeps the floor vent and inspection hatch accessible. They do not lift boards or seal the old air-brick outline. Food is contained and the dog is excluded from the hatch area. A neighbour reports no indoor signs but agrees to an external boundary check, while the homeowner provides the extension drawings.
Inspection finds rat droppings inside the accessible sub-floor and a grease run towards the former rear wall. The kitchen and upper rooms are clear. Outside, tracks converge beside the drain line, but the visible chamber does not show the hidden connection. Sound alone cannot locate the entry, so a camera survey is recommended along the section beneath the extension.
Secured control and tracking points are placed within the hatch and at the protected garden approach. The dog exclusion remains in force. Survey footage identifies a redundant branch with a displaced cap below the extension. Repair is scheduled after monitoring confirms that no rat remains in the sub-floor; ventilation openings stay functional throughout.
Reviews show contact at the former wall and then no fresh activity. The drain branch is repaired, the service edge is proofed and the hatch monitor confirms clearance without lifting the dining-room floor. The neighbour remains clear. This Streatham case demonstrates how drawings, accessible tracking and targeted drainage evidence can resolve a concealed route while preserving finishes and avoiding unsupported blame across the terrace.
PANTHER CONTROL MATRIX
Select the closest match. The panel shows the first practical response — without making you identify the pest perfectly.
PANTHER RAPID RESPONSE
Call the London team. Describe what you have noticed and where it is happening.
NEARBY COVERAGE
DIRECT ANSWERS
No. Timing helps, but physical evidence and construction access are needed to identify the animal and route.
Not always. Existing hatches, external checks and drain surveys are used before disruptive access is considered.
A redundant or defective branch can provide a route, but a suitable survey should confirm its condition.
Repairs target the evidenced opening with materials and details that retain required airflow and service access.
LOCAL PRICE GUIDE
Use these guide prices to understand common treatment starting points; the final quote follows the property and pest details.
| Service | Price from | Typical basis | Notes |
|---|---|---|---|
| Mice and rat control | From £184 | Treatment plan | Scope depends on evidence, access and monitoring needs. |
| Squirrel control | From £273 | Treatment plan | Access and proofing requirements affect the final quote. |
| Pest inspection | From £62 | Inspection visit | Property type and access may affect scope. |
| Wasp nest treatment | From £89 | Accessible nest treatment | Nest position and safe access affect the final price. |
Property size, infestation spread, access, treatment method and the visits required can change the final price.
View all pest control prices or call 020 3404 5177 for the appropriate scope.