Glazed rear extension in Nelson

How much does a glazed rear extension cost in Nelson?

A glazed rear extension in Nelson is priced at £2,600–£4,460 per square metre including VAT as a guide, before kitchen fit-out and fees. Prices in Wales sit below our West Midlands baseline; sloping sites are the main variable.

We put a fixed price in writing once the design is agreed, and explain any provisional sums such as foundations.

Do you need planning permission for a glazed rear extension in Nelson?

Here is how the rules in Wales apply to a glazed rear extension in Nelson.

The Welsh Government's householder rules let many homes add a single-storey rear extension up to 4 metres deep and 4 metres high without a planning application. Deeper projects go through a householder application, because Wales has no prior approval route.

Wales has its own Approved Document L, with targets for walls, roofs, floors and glazing similar to but not identical with England's. Heavily glazed designs are checked with a calculation.

Conservation areas, National Parks and National Landscapes restrict permitted development in Wales, and listed buildings need listed building consent. At the first visit we measure what is there now and tell you which route fits: permitted development or a householder planning application.

What are homes in Nelson like to extend?

Stone terraces along the valley floors and post-war semis higher up are typical of Nelson. Sloping sites are common, so floor levels and retaining walls are designed at the start.

How a glazed rear extension in Nelson 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.

Glazed rear extensions near Nelson

We also build glazed and glass-box rear extensions in nearby Treharris (1.2 miles) and Gelligaer (1.4 miles).

• Glazed rear extension in Treharris
• Glazed rear extension in Gelligaer
• Glazed rear extension in Bargoed
• Glazed rear extension in Blackwood
• Glazed rear extension in Pontypridd

Other work in Nelson:

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

All rear extensions in Nelson