Covering Archway
Archway is about 4 miles north of London. We also cover Holloway (1 miles to the south), Muswell Hill and Camden Town.
Homes in London
Terraced houses dominate many London neighbourhoods, so most projects involve shared walls, narrow access and a party wall process. Conservation areas are widespread, and some boroughs have their own mansard and basement guidance.
What does a kitchen extension involve?
A kitchen extension is a single-storey extension designed around a new kitchen, usually creating an open-plan kitchen, dining and family space that opens onto the garden. Planning the kitchen layout at the same time as the building means the drains, steels, windows and power end up where the kitchen needs them.
- Drainage, gas and electrics planned to the kitchen layout
- Kitchen fitting, worktop templating and appliances
- Tiling, flooring and decoration-ready finish
What will a kitchen extension cost?
Indicative costs for kitchen extensions. London and the South East usually sit towards the top of each range.
| 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 |
Do you need permission for a kitchen extension in Archway?
Projects in England go through two separate checks. Planning (or confirmation that the work is permitted development) comes from the district, borough or unitary council, and building regulations approval comes from the council’s building control team or a registered building control approver. Where work touches a shared wall or digs near a neighbour’s foundations, the Party Wall etc. Act 1996 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. Deeper extensions, up to 6 m or 8 m, need prior approval from the council first.
What can affect a kitchen extension?
- Islands with sinks or hobs need drainage and power routed in the slab.
- Worktops are templated after the units are fitted, adding a short gap before completion.
What happens after I enquire?
- Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
- 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.
- Construction and completion. One site lead co-ordinates every trade through to the building control certificate.
Questions about a kitchen extension in Archway
Do kitchen extensions need planning permission?
They follow the same rules as any single-storey extension. Many in England are permitted development.
Is underfloor heating worth it?
In large open-plan rooms with big glazed doors it frees up wall space and heats evenly. We include it as an option.
Do you work in Archway?
Yes. Archway is within our coverage for kitchen extensions, along with nearby Holloway and Muswell Hill.
Other towns nearby
- Kitchen extensions in Holloway
- Kitchen extensions in Muswell Hill
- Kitchen extensions in Camden Town
- Kitchen extensions in Highbury
Learn more about kitchen extensions, or see every project we cover in Archway.

