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Luton, Bedfordshire

Terraced house rear extension in Luton

We plan and build rear extensions for terraced houses for homeowners in Luton. Rear and side return extensions for terraces, with access through the house and two neighbours. Start with a free site visit, then a written price once the design is agreed.

Luton and its postcode districts LU1, LU2, LU3 and LU4 are part of our Bedfordshire coverage. In Luton we plan the delivery route through the house and the skip licence before anything else.

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 Luton?

A terraced house rear extension in Luton is priced at £2,170–£3,500 per square metre including VAT as a guide, before kitchen fit-out and fees. East of England prices run slightly above our West Midlands baseline; clay soils near trees are the main foundation variable.

Terraced house rear extension prices in Luton
SizeGuide price inc VAT
3 m wide × 4.5 m deep (13.5 m²)£29,500–£47,000
3 m wide × 6 m deep (18 m²)£39,000–£63,000

Your written price follows a measured survey and an agreed design, so it reflects your house, not an average.

Do you need planning permission for a terraced house rear extension in Luton?

Planning for a terraced house rear extension in Luton follows the English householder rules.

English permitted development (Class A) allows a single-storey rear extension of 3 metres on a terraced or semi-detached house and 4 metres on a detached one, measured from the original house, with a maximum height of 4 metres and eaves of no more than 3 metres 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. 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 Luton like to extend?

Luton mixes Victorian terraces with 1930s semis, so both side returns and full-width kitchen extensions suit houses here.

How a terraced house rear extension in Luton comes together

  1. Look round and measure

    A free visit to see the back of the house, measure it, check the drains and boundaries and hear what you need.

  2. Options and costs

    We draw layout options and price each one, so the budget shapes the design rather than surprising you later.

  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 Luton

We also build rear extensions for terraced houses in nearby Dunstable (4.5 miles) and Harpenden (5.0 miles).

Other work in Luton:

All rear extensions in Luton

FAQ

Terraced house rear extension questions in Luton

Will I need a structural engineer?

Yes for the beam over the new opening and usually the foundations; we arrange them and their calculations go to building control.

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.

Can a terrace have a two-storey rear extension?

It is possible but harder to get through planning because of the effect on both neighbours.

Is the site visit in Luton free?

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

Can I get a price without a visit?

Our online guide-price tool gives a range in a couple of minutes. A written price needs a survey.

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

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

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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