Galashiels · Scottish Borders

Two-storey wraparound extensions in Galashiels

Thinking about a two-storey wraparound extension in Galashiels? We design it, take it through the approvals it needs and build it, with one team responsible from the first visit to the final certificate.

Galashiels: the key facts for this kind of project.

Postcode districts
TD1, TD2, TD4 and TD6
County / area
The Scottish Borders, Scotland
Price region
Scotland
Guide price
£113,000–£155,500 (£2,020–£2,770 per m²)
Approval route
Planning permission is usually needed: Class 1B permitted development only applies if every part of the extension is at least 10 m from all boundaries. A building warrant is needed before work starts.
Nearest towns
Selkirk (4.8 miles), Innerleithen (10 miles), Hawick (13.3 miles)
Distance to Hawick
about 13.3 miles
First visit
Free, no obligation

About a two-storey wraparound extension

A two-storey wraparound extension suits a house with space both beside it and behind it, where you want to transform the layout rather than add a single room. You get one design for the whole L-shape, the planning application, structural design for the corner and the openings into the house, a building warrant and the build, managed by us and carried out by vetted teams working under S&K.

Around Galashiels we also work in Selkirk, Innerleithen and Hawick, and across the rest of the Scottish Borders. Postcode districts in and near Galashiels: TD1, TD2, TD4 and TD6.

What it costs in Galashiels

Expect a two-storey wraparound extension in Galashiels to land somewhere around £113,000–£155,500 for an L-shaped footprint of about 28 m² wrapping the side and rear, on two floors (56 m² of new floor space). Our Scotland guide rate is £2,020–£2,770 per m², including VAT. We'll give you a written design-stage price first, then a fixed build price once the drawings are agreed.

SpecPer m²An L-shaped footprint of about 28 m² wrapping the side and rear, on two floors (56 m² of new floor space)
Essential£1,860–£2,550 per m²£104,000–£143,000
Standard£2,020–£2,770 per m²£113,000–£155,500
Premium£2,430–£3,330 per m²£136,000–£186,500

Planning and building standards in Galashiels

In Scotland, a two-storey wraparound would need to be at least 10 m from every boundary to be permitted development under Class 1B, and not on an elevation fronting a road. That is rarely possible, so plan for a householder planning application, which costs £371 and is decided within two months, followed by a building warrant before work starts.

Approval in Scotland: Householder planning application: £371. Councils have two months to decide a local planning application.

Building standards: A building warrant from the council's building standards service before work starts, and a completion certificate at the end. Scotland uses its own Technical Handbooks.

Design points for Galashiels homes

The corner post

At the outside corner of the L, there is no existing wall to carry the floor above. Opening the ground floor fully usually means a steel frame or a corner post, and the engineer's design sets how slim it can be. We decide early whether you want a clear corner or a visible post.

Two roofs that meet

A wraparound needs the side roof and rear roof to join cleanly, often with a valley or hip where they meet. Getting pitches and ridge heights right keeps rainwater moving and avoids a bulky mass at the back corner, which neighbours and planners notice.

How we'd run your project

  1. Visit and first ideas

    One of our team visits your house in Galashiels, checks the walls, roof and drains, and sketches out options with you.

  2. Design and approvals

    We draw the extension and check it against the rules for Scotland, then apply for planning permission or a certificate of lawfulness, whichever fits.

  3. Fixed price in writing

    With approved drawings and calculations, we give you a fixed build price and a programme you can plan around.

  4. Build and hand over

    We manage the build from groundworks to decoration-ready finish and hand over with the completion paperwork.

Questions about two-storey wraparound extensions in Galashiels

How much does a two-storey wraparound extension cost in Galashiels?

Our guide for Scotland, which covers Galashiels, is £2,020–£2,770 per m² including VAT. A typical project with an L-shaped footprint of about 28 m² wrapping the side and rear, on two floors (56 m² of new floor space) comes to about £113,000–£155,500. Design and approval fees are extra, and we fix the build price in writing once the design is agreed.

Who handles building standards for a project in Galashiels?

We handle it as part of the project. What's needed in Scotland: a building warrant from the council's building standards service before work starts, and a completion certificate at the end. Scotland uses its own Technical Handbooks. We prepare the drawings and the engineer's calculations, book the inspections and pass you the completion paperwork at the end.

Which postcodes do you cover around Galashiels?

We cover Galashiels (TD1, TD2, TD4 and TD6) and nearby places including Selkirk, Innerleithen and Hawick, plus the rest of the Scottish Borders. The first site visit is free.

Can I stay at home during a wraparound extension?

Many people do, but a wraparound affects two sides of the house and usually the kitchen, so there will be weeks without a full kitchen. We plan a temporary kitchen, keep a route through the house and seal off the work area. For some families, moving out while the rear wall is opened up is easier.

Does a wraparound extension need steel?

Almost always. Opening the corner of the house and the old rear wall to make one open-plan space means steel beams, and often a steel post or frame at the outside corner. The structural engineer sizes these, and the steel is ordered once the design is fixed, which is one reason a wraparound needs careful sequencing.

Nearby

Nearby towns we cover for two-storey wraparound extensions:

Other extensions in Galashiels

All two-storey extension services in Galashiels · Two-storey wraparound extensions across the Scottish Borders

Ready to talk it through? Call us or send the form and we'll arrange a visit to your home in Galashiels.

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