Kitchen Extensions Acton

A kitchen extension in Acton is usually a house job, and houses are the smaller part of the stock. The VOA count puts 12% of homes here as terraced houses and 11% as semi-detached or detached, which is the stock with a back wall to build off. On a Victorian terrace that means a side return or a single-storey rear room; on a semi it can mean a deeper rear addition. We build the shell, the steel into the old back wall and the new kitchen in one programme.

In Acton, a rear kitchen extension of about 30 square metres typically costs £45,000 to £97,500 excluding VAT, or £60,000 to £100,000 for a side return (indicative London ranges, Resi, MyBuilder and Checkatrade, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in Acton: the structural engineer we appoint designs the foundations and steel, we build the room and fit the kitchen, and a registered electrician certifies the electrics.

Which kitchen extension fits an Acton house

The answer starts with the house type, because Ealing's own extension guidance treats a terrace and a detached house differently. SPD 4 says a larger rear extension than 3m deep may be allowed where the house is detached or well separated from its neighbour. On an Acton terrace with a neighbour's wall on each side, that points you towards a side return infill or a modest rear room, with the depth set by the light your neighbours keep.

On a semi or a detached villa you have more room to argue for depth, and the drawing can push the kitchen further into the garden. We read the plot with you before anything is drawn: where the drain runs, how the garden falls, what the neighbour has already built. That tells your designer which shape is worth submitting, and tells us where the digging, the steel and the glazing will cost time on site.

Housing in Acton

Acton's housing, as the Council Tax list records it, is about 25,660 homes: 23% houses, 77% flats, with 29% pre-1919, 17% interwar and 55% built since 1945. Most homes here are flats, and only a ground floor flat in Acton with its own garden can extend its kitchen.

Acton conservation areas and the wraparound question

If your house sits in one of Acton's conservation areas, a wraparound kitchen is the design to drop first. Ealing names its Acton conservation areas as Acton Green, Acton Park, Acton Town Centre, Bedford Park and Mill Hill Park. SPD 4 says extensions wrapping around the side and rear are discouraged and usually refused in conservation areas, and that rear extensions there should not cross the full width of the original house.

In practice that leaves a rear room set in from one side, or a side infill that stops short of the back corner. Nationally, every side extension on Article 2(3) land such as a conservation area needs householder planning permission, so there is no permitted development route for a side return in these streets. Plan your programme around a decision, and brief your designer to keep a strip of the old rear wall visible.

Drains, the steel and building control in Acton

The drain under the garden can shape an Acton kitchen extension as much as the drawing does. Ealing says a building notice cannot be used where an extension is over or within 3.0m of a public sewer, and on a terrace a shared run often crosses the back garden. If the sewer is that close, the job needs a full plan application with Ealing or a registered building control approver, and Thames Water's agreement to build over it has to be in hand before the footings go in.

Opening the old back wall into the new room needs steel, sized by the structural engineer we appoint. On a terrace it usually bears on padstones cut into the party walls, which is work under the Party Wall Act: you, as building owner, serve the notices before it starts. Ealing's inspection plan for a single-storey extension starts with commencement and excavations, then the DPC, floor membranes and insulation. If Ealing is your building control body, its site inspections run on Monday, Wednesday and Friday from 1 February 2026, so we book each stage against those days rather than leave a trench open waiting.

Glazing, roof lights and the fit-out in Acton

Put the glass at the back of an Acton extension, not in the flank. SPD 4 advises avoiding windows in the side wall of an extension and placing them in the front and rear walls. On a side return that means the light comes from roof glazing over the infill and from wide doors to the garden, so the roof build-up, the upstand for each roof light and the door head all need fixing early.

We run the kitchen itself in the same programme as the shell. Once the roof is on and the glazing is in, the first fix for the island, the extractor route and the new sockets goes in before the plaster, and the units arrive when the floor is down. One team from the first dig to the last worktop joint means nobody hands over a room that the next trade then has to open up again.

• Building control inspections from footings to completion
• Party wall process explained, with drawings for your notices
• Floor levels matched through the old opening

VOA Council Tax stock of properties, March 2025, for all 5 statistical areas in Acton. Counts rounded by the VOA.

Plenty of Acton projects start with one job and grow, so it helps to see kitchen renovation in Acton, kitchen extensions across Ealing, fitting the kitchen itself, sign-off by building control on a kitchen extension, how we handle kitchen extensions across London and Renovating a 1930s Semi.

Why Acton Homeowners Choose GS Renovation

We take a kitchen extension from the empty garden to a working kitchen in one contract, so you are not managing a builder and then a kitchen fitter. Before we price, we visit, look at the house, the drain and the back wall, and give you a written quotation. The structural engineer we appoint sizes the steel, a registered electrician certifies the new circuits, and we build to the drawings your designer has had approved. You get one programme and one point of contact.

• Cooker extract taken outside through the new roof or flank wall, not recirculated
• Boiler flue, soil pipe and gully moved off the rear wall in the right order
• Honest updates if a date or a detail has to move

Checked by Abdelaaziz Saaid, founder and director of GS Renovation Ltd (Companies House no. 14611254). Structural design is by the consulting engineer appointed to your project.