Two-storey extensions in Larbert
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Larbert.
Larbert at a glance
- Postcode districts
- FK5
- Area
- Falkirk, Stirling and Clackmannanshire, Scotland
- Price region
- Scotland
- Nearest towns
- Stenhousemuir (0.6 miles), Falkirk (2.2 miles), Denny (3.1 miles), Grangemouth (4.2 miles)
- Distance to Stirling
- about 7.9 miles
- Approvals
- Class 1B: two-storey extensions must be at least 10 m from every boundary to avoid planning permission, so most need an application.
Around Larbert we also work in Stenhousemuir, Falkirk and Denny, and across the rest of Falkirk, Stirling and Clackmannanshire. Postcode district in and near Larbert: FK5.
Extensions available in Larbert

Two-storey rear extensions
From £52,500 in Larbert. Free visit to firm it up.
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Two-storey side extensions
Guide from £81,000 in Larbert, including VAT.
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Two-storey wraparound extensions
Design, approvals and build for Larbert homes. Guide from £113,000.
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Part single, part two-storey extensions
Our Scotland guide starts at £67,500 for this type.
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Extensions over a garage
Our Scotland guide starts at £29,500 for this type.
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First-floor extensions
For homes in Larbert: typical guide from £23,500.
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Two-storey extensions for semi-detached houses
Guide from £52,500 in Larbert, including VAT.
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Two-storey extensions for detached houses
Design, approvals and build for Larbert homes. Guide from £81,000.
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Kitchen extensions with bedrooms above
Design, approvals and build for Larbert homes. Guide from £52,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Larbert guide price from £52,500 (plus en-suite), Standard spec.
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Falkirk, Stirling and Clackmannanshire, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
Also available in Falkirk, Stirling and Clackmannanshire
- Two-storey front extensions
- Two-storey extensions for end-of-terrace houses
- Two-storey annexe extensions
- Garage conversions with a room above
- Two-storey extension plans and drawings
- Planning permission for two-storey extensions
- Structural engineering for two-storey extensions
- Building regulations for two-storey extensions
- Design and build two-storey extensions
Rules for Larbert
Larbert is in Scotland. Class 1B: two-storey extensions must be at least 10 m from every boundary to avoid planning permission, so most need an application. Householder planning application: £371. Councils have two months to decide a local planning application.
The full Scotland rules explained
Questions about extensions in Larbert
Do you cover Larbert?
Yes. We cover Larbert (FK5) and the surrounding area, including Stenhousemuir and Falkirk. The first site visit is free.
What does a two-storey extension cost in Larbert?
Using our Scotland guide, a two-storey rear extension with a 4 m × 3.5 m footprint on two floors (28 m² of new floor space) is about £52,500–£71,000 including VAT. An extension over a garage is about £29,500–£43,000.
Which other places near Larbert do you cover?
Everywhere around it, including Stenhousemuir (0.6 miles), Falkirk (2.2 miles) and Denny (3.1 miles), and the rest of Falkirk, Stirling and Clackmannanshire.