Rear extension design, approvals and build across the UKCall 0800 088 6341 · Online guide price
Rear Extensionsrear-extensions.co.uk 0800 088 6341 Get a guide price

Hereford, Herefordshire

Side return extension in Hereford

Infilling the narrow passage beside a Victorian or Edwardian back addition. If you live in Hereford and want to know what a side return extension would cost and whether it needs planning, start with the online guide price or a free site visit.

Hereford sits in Herefordshire, with postcode districts including HR1 and HR4. In Hereford we check the boundary line and the neighbour's gutter before drawing a side return, because a few centimetres decide whether the wall goes on or beside the boundary.

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 side return extension cost in Hereford?

In Hereford, our guide for a side return extension is £2,300–£3,800 per square metre including VAT for a standard specification. The West Midlands is the baseline for our guide prices.

Side return extension prices in Hereford
SizeGuide price inc VAT
2 m wide × 6 m deep (12 m²)£27,500–£45,500
2.5 m wide × 7 m deep (17.5 m²)£40,500–£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 side return extension in Hereford?

The planning route for a side return extension in Hereford is set by England's householder rules and your council.

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 Hereford like to extend?

Hereford has a lot of post-war semis and estate houses with long gardens and side access, which makes rear extensions quicker to build.

How a side return extension in Hereford 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. 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. 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.

Side return extensions near Hereford

We also build side return extensions in nearby Ross on Wye (11.6 miles) and Leominster (11.7 miles).

Other work in Hereford:

All rear extensions in Hereford

FAQ

Side return extension questions in Hereford

How much does a side return extension cost in Hereford?

As a guide, £2,300–£3,800 per square metre including VAT for a standard specification. For example, 2 m wide × 6 m deep (12 m²): about £27,500–£45,500 at that rate. Your written price follows the survey.

What postcode areas do you cover around Hereford?

Including HR1 and HR4, and the surrounding Herefordshire area.

Do I need my neighbour's permission?

Not their permission, but in England and Wales you must serve party wall notices, and a neighbour can consent in writing or ask for a surveyor's award.

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.

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.

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.

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.

CallGuide price