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Woodford Green, Greater London

Kitchen-diner rear extension in Woodford Green

For homes in Woodford Green, a kitchen-diner rear extension is often the simplest way to gain space without moving. An open-plan kitchen, dining and family room that opens straight onto the garden. We take it from survey to completion certificate.

Woodford Green is covered from our Greater London round, including E4, E18 and IG8. A kitchen-diner is often the reason people in Woodford Green extend: the back kitchen in period terraces and mansion flats is rarely big enough for a table.

Book a free site visit

Tell us about the house and we'll call to arrange a free, no-obligation visit.

How much does a kitchen-diner rear extension cost in Woodford Green?

A kitchen-diner rear extension in Woodford Green is priced at £2,470–£4,030 per square metre including VAT as a guide, before kitchen fit-out and fees. London prices sit at the top of our range because of labour rates, access through the house, parking suspensions and skip licences.

Kitchen-diner rear extension prices in Woodford Green
SizeGuide price inc VAT
3 m wide × 4 m deep (12 m²)£29,500–£48,500
4 m wide × 5 m deep (20 m²)£49,500–£80,500
4 m wide × 6 m deep (24 m²)£59,500–£96,500

Ground conditions, glazing, the roof and how far the house is opened up move the final figure within the range.

Do you need planning permission for a kitchen-diner rear extension in Woodford Green?

Here is how the rules in England apply to a kitchen-diner rear extension in Woodford Green.

Under England's householder permitted development rules you can usually add 3 metres at the back of an attached house, or 4 metres on a detached house, without a planning application, as long as the extension stays under 4 metres high and its eaves stay under 3 metres where it is within 2 metres of a boundary.

If 3 or 4 metres is not enough, England's prior approval route allows 6 metres on a terraced or semi-detached house and 8 metres on a detached house for a single-storey rear extension. Neighbours are consulted, the council decides within 42 days, and the fee is £249, rising to £310 from 8 December 2026.

Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent. At the first visit we measure what is there now and tell you which route fits: permitted development, prior approval or a planning application.

What are homes in Woodford Green like to extend?

Period terraces in Woodford Green sit alongside flats, and the difference matters: houses usually keep permitted development rights, while flats and maisonettes need planning permission for any rear extension.

How a kitchen-diner rear extension in Woodford Green comes together

  1. Free site visit

    We measure the house and garden, look at the back wall, drainage and boundaries, and talk through what you want from the space.

  2. Design and guide price

    Two or three layout options with a guide price for each, so you choose the design knowing what it costs.

  3. Approvals

    Permitted development check, prior approval or planning application, then Building Regulations drawings and structural calculations, plus party wall notices where they apply.

  4. Build and sign-off

    We build to the approved drawings with regular updates, then hand over the building control completion certificate and any guarantees from suppliers.

Kitchen-diner rear extensions near Woodford Green

Close by, we work in Buckhurst Hill, about 1.1 miles away, and Highams Park, about 1.3 miles away.

Other work in Woodford Green:

All rear extensions in Woodford Green

FAQ

Kitchen-diner rear extension questions in Woodford Green

Who will build my extension?

Vetted building teams working under contract to us. Your contract is with S&K Property Investments and Improvement Ltd for the design and the build.

Is the site visit in Woodford Green free?

Yes. We visit, measure up and talk through the options with no cost and no obligation.

Do you fit the kitchen?

Yes, whether you buy it yourself or we supply it. We take the measurements from the built shell, not the drawings.

Do I need a party wall agreement?

In England, usually yes if the extension is on or near a shared boundary or the foundations are close to a neighbour's building. We serve the notices.

What postcode areas do you cover around Woodford Green?

Including E4, E18 and IG8, and the surrounding Greater London area.

How much does a kitchen-diner rear extension cost in Woodford Green?

As a guide, £2,470–£4,030 per square metre including VAT for a standard specification. For example, 3 m wide × 4 m deep (12 m²): about £29,500–£48,500 at that rate. Your written price follows the survey.

Next step

See what your rear extension would cost

Get a guide price online in a couple of minutes, or book a free site visit and we'll measure up and talk you through the planning route.

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