Terraced house rear extension in Barnsley

How much does a terraced house rear extension cost in Barnsley?

Guide prices for a terraced house rear extension in Barnsley start from our Yorkshire and the Humber rate of £1,910–£3,070 per square metre, including VAT. Yorkshire prices sit below our West Midlands baseline; matching natural stone is the main variable.

Your written price follows a measured survey and an agreed design, so it reflects your house, not an average.

Do you need planning permission for a terraced house rear extension in Barnsley?

Here is how the rules in England apply to a terraced house rear extension in Barnsley.

In England a single-storey rear extension can often be built under permitted development: up to 3 metres beyond the original rear wall of an attached house, or 4 metres on a detached house, no higher than 4 metres, with eaves no higher than 3 metres if any part is within 2 metres of a boundary.

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 Barnsley like to extend?

Barnsley has through terraces and some back-to-backs as well as later semis; back-to-backs have little or no rear space, so we look at side or loft options there.

How a terraced house rear extension in Barnsley comes together

1. Free site visit

   We measure the house and garden, look at the back wall, drainage and boundaries, and talk through what you want from the space.

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. 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.

Terraced house rear extensions near Barnsley

Neighbouring places we cover include Darton (3.1 miles) and Cudworth (3.1 miles).

• Terraced house rear extension in Darton
• Terraced house rear extension in Cudworth
• Terraced house rear extension in Hoyland Nether
• Terraced house rear extension in Wombwell
• Terraced house rear extension in Chapeltown

Other work in Barnsley:

• Single-storey rear extension
• Two-storey rear extension
• Kitchen-diner rear extension
• Side return extension
• Wraparound extension
• Glazed rear extension

All rear extensions in Barnsley