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Norbiton, Greater London

Wraparound extension in Norbiton

For homes in Norbiton, 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.

Norbiton and its postcode districts KT1, KT2 and KT5 are part of our Greater London coverage. 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 Norbiton?

In Norbiton, our guide for a wraparound extension is £2,860–£4,680 per square metre including VAT for a standard specification. 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 Norbiton
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 Norbiton?

Here is how the rules in England apply to a wraparound extension in Norbiton.

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 Norbiton like to extend?

Much of Norbiton is 1920s and 1930s semis and short terraces with longer gardens than inner London, which suit full-width single-storey rear extensions. Parking suspensions, skip licences and controlled hours on residential streets shape the programme more than the build itself.

How a wraparound extension in Norbiton 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. Paperwork handled

    Planning, prior approval or permitted development, Building Regulations approval, structural design and party wall notices are all handled by us.

  4. Fixed price and build

    A written price for the agreed design, a start date and a named contact through the build, ending with the building control completion certificate.

Wraparound extensions near Norbiton

We also build wraparound extensions in nearby Kingston upon Thames (0.6 miles) and New Malden (1.2 miles).

Other work in Norbiton:

All rear extensions in Norbiton

FAQ

Wraparound extension questions in Norbiton

Can you match the brick or stone on my Norbiton house?

We source the closest match and show you samples before ordering; reclaimed materials are often the best match on older houses.

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.

Does a wraparound need planning permission?

Often yes, because the side and rear parts are judged together. Some fit within permitted development; we check before drawing.

How much does a wraparound extension cost in Norbiton?

As a guide, £2,860–£4,680 per square metre including VAT for a standard specification. For example, L-shaped, about 22 m² of new floor: about £63,000–£103,000 at that rate. Your written price follows the survey.

Do you handle building control in Norbiton?

Yes. We apply to the council or a registered building control approver and hand over the completion certificate.

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

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.

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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