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Hedge End, Hampshire

Bungalow rear extension in Hedge End

Bungalow rear extension in Hedge End: single-storey rear extensions that keep everything on one level. We measure the house, show you what the rules allow, price it in writing and build it.

Hedge End sits in Hampshire, with postcode districts including SO30. For bungalows in Hampshire, a rear extension is the usual way to add space without adding stairs.

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 bungalow rear extension cost in Hedge End?

In Hedge End, our guide for a bungalow rear extension is £2,070–£3,360 per square metre including VAT for a standard specification. South East prices run above our West Midlands baseline, mainly on labour rates and clay-soil foundations.

Bungalow rear extension prices in Hedge End
SizeGuide price inc VAT
3 m wide × 4 m deep (12 m²)£25,000–£40,500
4 m wide × 6 m deep (24 m²)£49,500–£80,500

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 bungalow rear extension in Hedge End?

Whether your bungalow rear extension in Hedge End 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.

If 3 or 4 metres is not enough, England's prior approval route allows 6 metres on a terraced or semi-detached house and 8 metres on a detached house for a single-storey rear extension. Neighbours are consulted, the council decides within 42 days, and the fee is £249, rising to £310 from 8 December 2026.

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 Hedge End like to extend?

Around Hedge End the housing ranges from inter-war semis to 1960s and 1970s estates with good-sized gardens. Many of the newer estates had permitted development rights removed by condition, so we check the planning history before anything is drawn.

How a bungalow rear extension in Hedge End 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.

Bungalow rear extensions near Hedge End

Neighbouring places we cover include Fair Oak (3.5 miles) and Woolston (3.6 miles).

Other work in Hedge End:

All rear extensions in Hedge End

FAQ

Bungalow rear extension questions in Hedge End

Is the site visit in Hedge End free?

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

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.

Can I extend the loft as well?

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

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 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.

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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