Open-plan kitchen knock-throughs · Greater London
Open-plan kitchen knock-throughs in New Malden
Whether your New Malden kitchen is a narrow galley or an open-plan room, open-plan kitchen knock-throughs follow the same careful order: survey, written scope, fit and a final check together.

Why do people in New Malden choose open-plan kitchen knock-throughs?
If your New Malden semi has the kitchen at the back and a separate dining room beside it, opening the wall between them often makes space for an island or a proper table.
If you are already replacing the kitchen in your New Malden home, knocking through first means the layout is planned for the bigger room rather than squeezed into the old one. We work throughout New Malden (KT3) and across the wider Greater London area.
What we cover for open-plan kitchen knock-throughs in New Malden
The exact scope is agreed after the survey, but a typical job in New Malden covers:
- Cables, pipes and radiators in the wall rerouted by qualified trades
- Free survey visit to check the wall, the floors above and the services running through it
- Temporary props set, the wall removed and the steel beam bedded on padstones
- In England and Wales, party wall requirements checked where a beam bears into a shared wall
- Building Regulations approval arranged, or a building warrant before work starts in Scotland
- New kitchen fitted once the opening is made good and the structural work inspected
What do open-plan kitchen knock-throughs cost in New Malden?
These guide ranges include VAT at 20% and are adjusted for prices in London. We confirm your price in writing after a free survey visit. Prices in London usually run above the national guide, mainly because labour and parking cost more.
| Typical project | Guide price |
|---|---|
| Non-load-bearing wall removed and made goodStud or light partition, minimal services | £1,000–£2,600 |
| Load-bearing wall with a steel beamStructural engineer's design and making good; building control or warrant fees listed separately | £3,900–£11,000 |
| Knock-through with a new kitchen-dinerSteel beam, new kitchen, new floor throughout | £32,500–£71,500 |
Load-bearing guide ranges include the structural engineer's design for a typical single opening and making good; council building control or building warrant fees, rerouted services, decorating and the kitchen itself are listed separately. Prices include VAT at 20%.
Fitting kitchens in older and newer New Malden homes
The housing mix across Greater London includes Victorian and Edwardian terraces, conversion flats, mansion block flats and 1930s semis, so no two kitchen fits are quite alike. Victorian terraces often have a narrow galley beside the side return, while conversion flats and mansion blocks usually fit the kitchen into a small room or along one living-room wall.
London's mains water is hard, so limescale builds quickly on taps and boiling water taps, and a scale-reducing filter is worth planning in. Permit parking, red routes and flats without lifts are common, so parking suspensions, stair carries and lift bookings may need arranging before delivery day.
Building regulations, electrics and gas in New Malden
In England, removing a load-bearing wall needs a structural engineer's design and Building Regulations approval through local authority building control or a registered building control approver. Where a beam bears into a party wall, the Party Wall etc. Act 1996 means serving notice on the neighbours before work starts. If the new open-plan kitchen opens onto the hall and stairs, building control will check the escape route, and homes with a floor more than 4.5 metres above ground may need extra fire safety measures.
Conservation areas are widespread across London, so a new extractor vent on a front wall may need permission, and leaseholders usually need the freeholder's written consent first.
Before you book open-plan kitchen knock-throughs in New Malden
- Clear both rooms completely before the opening is made in your Greater London home, and seal doors to the rest of the house with dust sheets and tape.
- Tell your neighbours early if a beam may bear into a wall you share; in England and Wales a party wall notice may be needed before work starts.
- Before asking for prices for your New Malden home, look upstairs: a wall directly above the one you want removed is a strong sign it is load-bearing.
- Check what runs through the wall: sockets, switches, radiator pipes, gas pipes and sometimes a soil stack all need rerouting first.
Questions about open-plan kitchen knock-throughs in New Malden
How much do open-plan kitchen knock-throughs cost in New Malden?
For removing a non-load-bearing wall and making good, budget around £1,000 to £2,600 including VAT in New Malden. That reflects typical costs in London; we confirm the actual figure in writing once we have measured up.
Do you work near New Malden as well?
Yes. As well as New Malden itself, we cover the rest of Greater London and nearby towns such as Worcester Park and Surbiton. The process is the same wherever the kitchen is.
Who designs the steel beam for a knock-through?
A structural engineer does. We arrange the engineer, who calculates the loads and specifies the beam size, the padstones it bears on and the temporary propping needed while the wall comes out. Those calculations go with the Building Regulations application or building warrant. We do not design steelwork ourselves; the work follows the engineer's design and is inspected as part of the approval.
How can I tell if a kitchen wall is load-bearing?
Usually you cannot be certain by looking. Clues include floor joists landing on the wall from above, another wall directly on top of it upstairs, or the wall running down the middle of the house on its own foundation. A hollow knock is not a reliable test, because some stud walls carry loads. We check at the survey, and where there is doubt a structural engineer confirms it before anything is removed.
Does knocking through to the kitchen affect fire safety?
It can. If the new open-plan kitchen opens straight onto the hall and stairs, a kitchen fire could affect the escape route from upstairs, so building control, or the building warrant process in Scotland, will check how people would get out. In houses with a floor more than 4.5 metres above ground, usually three storeys or more, extra fire safety measures may be needed. We confirm what applies before work starts.
Open-plan kitchen knock-throughs in neighbouring towns
We also carry out open-plan kitchen knock-throughs in these towns near New Malden:
- Open-plan kitchen knock-throughs in Worcester Park
- Open-plan kitchen knock-throughs in Surbiton
- Open-plan kitchen knock-throughs in Morden
- Open-plan kitchen knock-throughs in Wimbledon
- Open-plan kitchen knock-throughs in Hook
- Open-plan kitchen knock-throughs in Chessington
- Open-plan kitchen knock-throughs across Greater London
