house-extension.uk

Side extensions for homes in Bloxwich

Thinking about a side extension for your Bloxwich home? Start with a free site visit: we measure up, check what the council will allow and give you honest guide figures on the day.

  • Guide price in BloxwichFrom £21,000 inc VAT
  • PlanningSingle storey can be permitted development
  • Build time10–18 weeks on site
  • Postcode districtsWS2, WS3, WS4, WV11, WV12
Single-storey side extension with a gable roof beside a block-paved drive

How much does a side extension cost in Bloxwich?

Labour and material costs vary across the UK, so for Bloxwich we use our West Midlands factor (×0.97). The ranges include VAT and exclude design, structural and council fees.

Typical rates in Bloxwich: £1,700 to £3,300 per m² including VAT, depending on specification.

SizeEssentialStandardPremium
2.5 m × 5 m
12 m²
£21,000 – £26,000£23,500 – £31,000£30,000 – £40,000
3 m × 6 m
18 m²
£30,500 – £37,000£35,500 – £46,500£45,000 – £59,500
3 m × 8 m
24 m²
£40,500 – £49,000£47,500 – £62,000£60,500 – £79,500

For a figure based on your own dimensions, use our guide-price tool.

Is a side extension right for your house?

  • Homes needing a utility, study or ground-floor bedroom
  • Detached and semi-detached houses with side land
  • Houses where the rear garden is small

Working in Bloxwich

Postcode districts we cover around Bloxwich include WS2, WS3, WS4, WV11, WV12. Nearby, we also take on projects in Walsall (2 miles), Willenhall (3 miles), Wednesfield (4 miles), Aldridge (4 miles).

Across the West Midlands, brick-built semis with long gardens are common, so single-storey and two-storey rear extensions are popular choices.

Do I need planning permission in Bloxwich?

In England a single-storey side extension can be permitted development if it is no more than 4 m high and no wider than half the width of the original house. Two-storey side extensions, and any side extension on designated land such as a conservation area, need a householder planning application.

Homes in conservation areas, national parks, National Landscapes (formerly AONBs), the Broads and World Heritage Sites have tighter rules, so we always check the property's status and planning history before design starts.

Building over or within 3 m of a public sewer needs the water company's consent, usually through a build-over agreement, before the foundations go in.

Applications are decided by the local planning authority (your district, borough or unitary council).

What happens next

Site visits are free and there is no obligation. Where drawings are needed, the design stage is priced in writing before it starts.

  1. Free site visit

    A designer visits, takes measurements and photos, and discusses layouts, budget and timing with you.

  2. Design and approvals

    Drawings are prepared and agreed with you, then submitted for the right planning route and building regulations approval.

  3. Fixed written price

    The price is fixed in writing once the design is settled, with a clear programme and payment stages.

  4. Build and sign-off

    We build it with one project manager, book the building control inspections and hand over the completion certificate.

Questions people ask about side extensions

Do I need building regulations approval in Bloxwich?

Yes. Almost every extension needs it, whatever the planning route. We prepare the drawings and book the inspections.

Can I see a price before committing to anything?

Yes. The guide prices on this page are adjusted for Bloxwich, and the guide-price tool gives a range for your own size. After the survey you get a written price before anything is agreed.

Will my neighbours in Bloxwich be involved?

If a planning application or prior approval is needed, the council notifies neighbours. If the work is on or near a shared boundary, party wall notices may also be needed.

How close to the boundary can I build?

It depends on height. In England, within 2 m of a boundary the eaves must not exceed 3 m under permitted development. Building on the boundary is possible but brings party wall and maintenance access issues we plan for.

How much does a side extension cost?

Our guide range is about £1,700 to £3,300 per m² including VAT, depending on specification, so a standard 18 m² single-storey side extension lands around £35,500 to £46,500 in Bloxwich.

Book a free site visit in Bloxwich

We will measure up, check the planning position and give you honest guide figures.

  • Free, no-obligation site visit
  • Planning route checked before you spend on drawings
  • Written price once the design is agreed
  • Building control sign-off at the end

Prefer to talk? Call 0800 088 6341 or .

Book a free site visit

Tell us a little about the project and we will arrange a time.

Please enter a valid UK postcode.
Please choose an option.
Please enter your name.
Please enter a phone number.
Please enter a valid email.

We use your details only to reply to this enquiry and prepare your quote. Privacy notice.

Call usGet a quote