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South YorkshireEngland

Builders in Barnsley

We build house extensions, loft conversions and new homes in Barnsley, with a free home visit, a fixed price for the agreed specification and building control sign-off.

Single-storey extension in Barnsley

£1,800–£2,700 per m² inc VAT

That range is adjusted for Yorkshire and the Humber, where domestic building work typically costs around 7% below the national average.

Book a free home visit

Tell us about your project. We reply to arrange a visit and a fixed quote.

Free home visit and measured survey
Fixed price for the agreed specification
Drawings, approvals and build in one contract
Building control sign-off arranged
England, Wales, Scotland and Northern Ireland

Building services in Barnsley

House extensions

Loft conversions

Garage, basement and barn conversions

New build homes

Renovations and structural work

Design and approvals

Guide prices in Barnsley

ProjectGuide range (inc VAT)
Single-storey extensions£1,800–£2,700 per m² of floor area
Double-storey extensions£1,550–£2,300 per m² of floor area (both floors)
Kitchen extensions£2,100–£3,150 per m² including a mid-range kitchen
Dormer loft conversions£44,500–£63,000 for a typical rear dormer with en-suite
Hip-to-gable loft conversions£51,000–£72,500 for a hip-to-gable with rear dormer
Orangeries£2,250–£3,150 per m² of floor area

That range is adjusted for Yorkshire and the Humber, where domestic building work typically costs around 7% below the national average.

Planning permission in Barnsley

In England a single-storey rear extension is often permitted development: broadly up to 3 metres deep on a semi-detached or terraced house and 4 metres on a detached house, no higher than 4 metres, with eaves no higher than 3 metres within 2 metres of a boundary, and covering no more than half the garden. The larger home extension scheme allows up to 6 or 8 metres if you notify the council first and neighbours have a chance to comment. In conservation areas, National Parks and National Landscapes the larger home extension route, side extensions and cladding are not permitted development. Flats and houses whose rights have been removed need a planning application, and listed buildings need listed building consent.

Building regulations approval comes from the council’s building control service or a registered building control approver. The work is inspected at key stages, such as foundations, drainage and insulation, and a completion certificate is issued at the end.

About building in Barnsley

Yorkshire and the Humber has stone and brick terraces as well as inter-war and newer estates, so materials matching is an early design question.

From S70 outwards, we take on projects throughout Barnsley and the surrounding parts of South Yorkshire. Barnsley has a population of around 71,000.

How it works

  1. 01

    Free visit

    We look at the property, talk through what you want and measure up. There is no charge and no obligation.

  2. 02

    Design and pricing

    Design options, then a fixed quote based on the chosen drawings and specification.

  3. 03

    Approvals

    Planning or permitted development confirmation, building regulations and any party wall matters.

  4. 04

    Construction and completion

    We build, put right any snags and hand over the building control certificate.

Questions from homeowners in Barnsley

Do I need planning permission for an extension in Barnsley?

In England a single-storey rear extension is often permitted development: broadly up to 3 metres deep on a semi-detached or terraced house and 4 metres on a detached house, no higher than 4 metres, with eaves no higher than 3 metres within 2 metres of a boundary, and covering no more than half the garden. The larger home extension scheme allows up to 6 or 8 metres if you notify the council first and neighbours have a chance to comment. In conservation areas, National Parks and National Landscapes the larger home extension route, side extensions and cladding are not permitted development. Flats and houses whose rights have been removed need a planning application, and listed buildings need listed building consent.

How much does a loft conversion cost in Barnsley?

A rear dormer loft conversion in Barnsley typically costs £44,500–£63,000 for a typical rear dormer with en-suite, including VAT.

Is the home visit free?

Yes. The first visit to discuss your project and measure up for a quote is free, with no obligation.

Do you work in Barnsley?

Yes. We take on extensions, loft conversions, conversions, renovations and new builds across Barnsley, including postcodes S70.

How much does an extension cost in Barnsley?

A single-storey extension in Barnsley typically costs £1,800–£2,700 per m² of floor area, and a double-storey extension £1,550–£2,300 per m² of floor area (both floors), including VAT.

Start with a free home visit

Call 0800 088 6248 or get an instant guide price online.

Call 0800 088 6248Get a guide price