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Norfolk

Rear extensions for bungalows in Norfolk

Single-storey rear extensions that keep everything on one level. Rear extensions in Norfolk: we cover 11 towns including Norwich, Great Yarmouth and King's Lynn, with design, approvals and the build under one contract.

Bungalow with a pitched-roof rear extension, two roof windows and grey French doors onto a patio

For bungalows in Norfolk, a rear extension is the usual way to add space without adding stairs. Norfolk mixes Victorian terraces with 1930s semis, so both side returns and full-width kitchen extensions suit houses here.

How much does a bungalow rear extension cost in Norfolk?

In Norfolk, our guide for a bungalow rear extension is £1,960–£3,180 per square metre including VAT for a standard specification. East of England prices run slightly above our West Midlands baseline; clay soils near trees are the main foundation variable.

Bungalow rear extension guide prices in Norfolk
SizeGuide price inc VAT
3 m wide × 4 m deep (12 m²)£23,500–£38,000
4 m wide × 6 m deep (24 m²)£47,000–£76,500

These are guide ranges; the written quote after the survey is the figure that counts.

Do you need planning permission in Norfolk?

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.

England also has the larger home extension route: a single-storey rear extension of up to 6 metres on an attached house or 8 metres on a detached house, after prior approval from the council. The council notifies your neighbours and has 42 days to decide; the fee is £249 (£310 for applications made from 8 December 2026). The route is not available on designated land such as conservation areas.

Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent.

Where in Norfolk do we work?

FAQ

Questions people ask

Can a bungalow extension be fully accessible?

Yes: level thresholds, wider doors and a wet room are straightforward to design in.

Will the roof look odd?

Not if the pitch and tiles match. Where the eaves are low, a flat-roofed section with a lantern is an alternative.

Can I extend the loft as well?

Sometimes, but that is a different project; a rear extension keeps everything on one level.

Do you cover all of Norfolk?

We cover 11 towns and districts in Norfolk, including Norwich, Great Yarmouth and King's Lynn.

Who builds the extension?

Vetted building teams working under contract to us; your contract is with S&K Property Investments and Improvement Ltd.

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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