Covering Coulsdon
Coulsdon is about 13 miles south of London. We also cover Purley (2 miles to the north-east), Banstead and Sutton.
Homes in London
Much of London’s housing is Victorian and Edwardian terraces, which is why side return extensions, rear dormers and mansards are so common. Many streets are in conservation areas, and several boroughs use Article 4 directions that remove some permitted development rights.
What goes into a kitchen extension?
We design the room and the kitchen together, so the island, sink and appliances line up with the structure rather than fighting it. You can use your own kitchen supplier or have us supply and fit one. Either way we co-ordinate the trades so the room is finished in one sequence.
- Drainage, gas and electrics planned to the kitchen layout
- Kitchen fitting, worktop templating and appliances
- Tiling, flooring and decoration-ready finish
How much does a kitchen extension cost in Coulsdon?
Guide prices for kitchen extensions, including VAT where it applies. Your fixed price is confirmed in writing after the survey.
| Kitchen extensions | Guide price incl. VAT |
|---|---|
| Extension build | £2,600 to £4,000 per m² |
| Kitchen supply and fit, mid-range | £10,000 to £20,000 |
| Kitchen supply and fit, high-end | £20,000 to £40,000 |
What approvals does a kitchen extension need in England?
In England we deal with the council’s planning team for permission or a lawful development certificate, with building control (the council or a registered building control approver) for inspections, and with neighbours under the Party Wall etc. Act 1996 where it applies.
In England a single-storey rear extension can often go ahead under permitted development: up to 3 m deep on an attached house or 4 m on a detached one, no higher than 4 m, with eaves no higher than 3 m within 2 m of a boundary.
What should I think about before starting?
- Islands with sinks or hobs need drainage and power routed in the slab.
- Extraction to the outside must be planned before the walls go up.
What happens after I enquire?
- Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
- Free site visit. We measure up, look at access, drains and the structure, and talk through options and budget.
- Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
- We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.
Questions about a kitchen extension in Coulsdon
How much does a kitchen extension cost?
The build is usually £2,600 to £4,000 per square metre including VAT, and the kitchen adds roughly £10,000 to £40,000 depending on the units, worktops and appliances.
Can I use my own kitchen company?
Yes. We work to their drawings and co-ordinate delivery and fitting dates.
Who deals with the council for a project in Coulsdon?
We do. We prepare the drawings, submit planning or permitted development paperwork if needed, and arrange building control inspections.
Other towns nearby
- Kitchen extensions in Purley
- Kitchen extensions in Banstead
- Kitchen extensions in Sutton
- Kitchen extensions in Carshalton
Learn more about kitchen extensions, or see every project we cover in Coulsdon.

