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Kidbrooke, Greater London

Wraparound extension in Kidbrooke

For homes in Kidbrooke, a wraparound extension is often the simplest way to gain space without moving. An L-shaped extension that fills the side return and runs across the back. We take it from survey to completion certificate.

We cover Kidbrooke (SE3, SE7 and SE10) as part of our Greater London work. Wraparounds are the natural next step for the end-of-terrace and Victorian houses in Greater London where a side return alone would leave the room too narrow.

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 wraparound extension cost in Kidbrooke?

Guide prices for a wraparound extension in Kidbrooke start from our London rate of £2,860–£4,680 per square metre, including VAT. London prices sit at the top of our range because of labour rates, access through the house, parking suspensions and skip licences.

Wraparound extension prices in Kidbrooke
SizeGuide price inc VAT
L-shaped, about 22 m² of new floor£63,000–£103,000
L-shaped, about 30 m² of new floor£86,000–£140,500

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 wraparound extension in Kidbrooke?

The planning route for a wraparound extension in Kidbrooke is set by England's householder rules and your council.

Side return infills and the side leg of a wraparound are treated as side extensions in England: single-storey, no more than 4 metres high and no wider than half the original house. They are not permitted development in conservation areas, National Parks or National Landscapes, and a joined wraparound often needs a planning application because the side and rear rules apply together.

The Party Wall etc. Act 1996 applies in England: you serve notice two months before work to a shared wall, and one month before digging foundations within 3 metres (or 6 metres for deeper foundations) of a neighbour's building. Neighbours can agree in writing; if they dissent, surveyors agree an award.

Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent. We check your house's planning history and any conservation area before drawing, so the route is clear before you spend on plans.

What are homes in Kidbrooke like to extend?

Period terraces in Kidbrooke 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 wraparound extension in Kidbrooke comes together

  1. Survey visit

    We visit free of charge, measure up, check access, drainage and neighbours' extensions, and note what you want the room to do.

  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. Planning and regulations

    We take the design through the right planning route, then produce the construction drawings and engineer's calculations for building control.

  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.

Wraparound extensions near Kidbrooke

We also build wraparound extensions in nearby Blackheath (0.8 miles) and Lee (1.2 miles).

Other work in Kidbrooke:

All rear extensions in Kidbrooke

FAQ

Wraparound extension questions in Kidbrooke

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.

Do I need planning permission for a rear extension in Kidbrooke?

Often not for a single-storey rear extension of up to 3 metres (4 metres on a detached house) under permitted development, or up to 6 or 8 metres with prior approval, unless the house is in a conservation area or its rights have been removed.

Is it worth it over a side return alone?

If you want a dining table and a sofa as well as the kitchen, usually yes.

How long does a rear extension take to build in Kidbrooke?

Most single-storey rear extensions take 10 to 16 weeks on site and two-storey extensions 16 to 26 weeks, after design and approvals.

What postcode areas do you cover around Kidbrooke?

Including SE3, SE7 and SE10, and the surrounding Greater London area.

Is the site visit in Kidbrooke free?

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

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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