Two-storey wraparound extensions in Bannockburn
Adding a two-storey wraparound extension in Bannockburn 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 Bannockburn.
- Postcode districts
- FK7
- County / area
- Falkirk, Stirling and Clackmannanshire, 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
- Stirling (2.3 miles), Tullibody (4.1 miles), Denny (4.6 miles)
- Distance to Stirling
- about 2.3 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.
We cover Bannockburn (FK7) and the places around it, including Stirling (2.3 miles), Tullibody (4.1 miles) and Denny.
What it costs in Bannockburn
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. Keep a contingency of around 10% for things nobody can see until the ground is opened up.
| Spec | Per m² | An 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 Bannockburn
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 Bannockburn 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.
Phasing the build
A wraparound touches two sides of the house at once, so the kitchen and often the rear rooms are out of use for part of the build. We plan the sequence so you keep a working kitchen and bathroom for as long as possible, or advise when moving out briefly makes sense.
How we'd run your project
Look at the house
We start in Bannockburn with a free visit: measurements, photos, a look at the loft and drains, and a frank chat about budget.
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.
Engineer it
Foundations sized for two floors, steels for any openings, and a building warrant, all before anyone starts on site.
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 Bannockburn
Which postcodes do you cover around Bannockburn?
We cover Bannockburn (FK7) and nearby places including Stirling, Tullibody and Denny, plus the rest of Falkirk, Stirling and Clackmannanshire. The first site visit is free.
Do I need planning permission for a two-storey wraparound extension in Bannockburn?
Bannockburn 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.
Who handles building standards for a project in Bannockburn?
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.
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.
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.
Nearby
The same service in neighbouring towns:
Other extensions in Bannockburn
- Rear
- Side
- Part two-storey
- Over a garage
- First floor
- Semi-detached
- Detached
- Kitchen and bedrooms
- Bedroom and en-suite
All two-storey extension services in Bannockburn · Two-storey wraparound extensions across Falkirk, Stirling and Clackmannanshire
Tell us about your house in Bannockburn and we'll call you back to arrange a free, no-obligation visit.