Motherwell · Lanarkshire

Two-storey wraparound extensions in Motherwell

Adding a two-storey wraparound extension in Motherwell gives you two new rooms stacked on one footprint. Here's how we'd approach it, what it typically costs and the rules that apply in Scotland.

Quick reference for homeowners in Motherwell.

Postcode districts
ML1
County / area
Lanarkshire, 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
Mossend (1.9 miles), Bellshill (2.1 miles), Hamilton (2.2 miles)
Distance to East Kilbride
about 7.4 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 Motherwell we also work in Mossend, Bellshill and Hamilton, and across the rest of Lanarkshire. Postcode district in and near Motherwell: ML1.

What it costs in Motherwell

Guide prices for two-storey wraparound extensions in Scotland are around £2,020–£2,770 per m² of new floor space, including VAT. For 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), that's roughly £113,000–£155,500. 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 Motherwell

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 Motherwell homes

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.

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.

How we'd run your project

  1. Start at your house

    We come to your home in Motherwell, measure up, check the ground floor walls and roof structure, and note anything near the boundaries.

  2. Plans, then approval

    Measured survey, design, then the right approval route for your house. We explain each step before we take it.

  3. Engineer it

    Foundations sized for two floors, steels for any openings, and a building warrant, all before anyone starts on site.

  4. Build and sign-off

    Vetted teams working under S&K build the extension, and we arrange the completion certificate at the end.

Questions about two-storey wraparound extensions in Motherwell

Do I need planning permission for a two-storey wraparound extension in Motherwell?

Motherwell is in Scotland. 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.

Which postcodes do you cover around Motherwell?

We cover Motherwell (ML1) and nearby places including Mossend, Bellshill and Hamilton, plus the rest of Lanarkshire. The first site visit is free.

How long does a two-storey wraparound extension take?

Allow 4 to 8 weeks for survey and design, then the approval period (councils have two months to decide a local planning application), then 4 to 8 weeks of technical design, which can overlap. The build itself usually takes 14 to 20 weeks, longer for large or complex designs.

Can a wraparound extension be part single, part two-storey?

Yes. Many wraparounds keep the rear part single storey with roof lights over the kitchen and put the two-storey part to the side. This can reduce the effect on neighbours and the cost. We set out both options at the design stage, so you can compare floor space against price before choosing.

Is a wraparound extension better than separate side and rear extensions?

Building both at once usually costs less than two separate projects, because you pay for one set-up, one scaffold, one roof junction and one set of approvals. It also lets the layout be designed as a whole. The trade-off is a larger single outlay and a longer build, often 16 to 24 weeks at this size.

Nearby

Nearby towns we cover for two-storey wraparound extensions:

Other extensions in Motherwell

All two-storey extension services in Motherwell · Two-storey wraparound extensions across Lanarkshire

Tell us about your house in Motherwell and we'll call you back to arrange a free, no-obligation visit.

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