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Sittingbourne, Kent

Terraced house rear extension in Sittingbourne

Terraced house rear extension in Sittingbourne: rear and side return extensions for terraces, with access through the house and two neighbours. We measure the house, show you what the rules allow, price it in writing and build it.

Sittingbourne is covered from our Kent round, including ME9, ME10 and ME12. On a Sittingbourne terrace both neighbours usually need party wall notices or agreement, so we talk to them early.

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 terraced house rear extension cost in Sittingbourne?

Guide prices for a terraced house rear extension in Sittingbourne start from our South East England rate of £2,300–£3,700 per square metre, including VAT. South East prices run above our West Midlands baseline, mainly on labour rates and clay-soil foundations.

Terraced house rear extension prices in Sittingbourne
SizeGuide price inc VAT
3 m wide × 4.5 m deep (13.5 m²)£31,000–£50,000
3 m wide × 6 m deep (18 m²)£41,500–£66,500

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 terraced house rear extension in Sittingbourne?

Whether your terraced house rear extension in Sittingbourne needs a planning application depends on its size, your house and any local restrictions.

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.

Because rear extensions often sit on or near the boundary, the Party Wall etc. Act 1996 usually applies in England. Notices go out one or two months before work depending on the type of work, and a surveyor's award is only needed if a neighbour does not consent.

Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent. Before any drawing we look up the property's history with the council, because earlier extensions and removed rights change the answer.

What are homes in Sittingbourne like to extend?

Commuter semis and detached houses make up much of Sittingbourne, and longer gardens make England's prior approval route for deeper rear extensions worth considering.

How a terraced house rear extension in Sittingbourne 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. Drawings and budget

    Floor plans and elevations for the options, each with a guide price.

  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. 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.

Terraced house rear extensions near Sittingbourne

From Sittingbourne, the nearest places we also cover are Faversham (7.0 miles) and Sheerness (7.0 miles).

Other work in Sittingbourne:

All rear extensions in Sittingbourne

FAQ

Terraced house rear extension questions in Sittingbourne

What postcode areas do you cover around Sittingbourne?

Including ME9, ME10 and ME12, and the surrounding Kent area.

How much does a terraced house rear extension cost in Sittingbourne?

As a guide, £2,300–£3,700 per square metre including VAT for a standard specification. For example, 3 m wide × 4.5 m deep (13.5 m²): about £31,000–£50,000 at that rate. Your written price follows the survey.

Can you build without side access?

Yes. Materials come through the house in protected runs or over the roof by crane on tight sites.

Can I live at home while the extension is built?

Usually yes. Most of the work is outside until the back wall is opened near the end, and that stage is screened off.

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

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

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

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

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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