Two-storey extensions in Alloa
Planning a bigger home in Alloa? Compare extension types and guide prices below, then book a free site visit.
Alloa at a glance
- Postcode districts
- FK10
- Area
- Falkirk, Stirling and Clackmannanshire, Scotland
- Price region
- Scotland
- Nearest towns
- Sauchie (1.3 miles), Tullibody (2.2 miles), Bannockburn (5 miles), Stirling (5.7 miles)
- Distance to Stirling
- about 5.7 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.
Alloa sits about 5.7 miles from Stirling. Closer to home, Sauchie is 1.3 miles away and Tullibody 2.2 miles.
Extensions available in Alloa
Two-storey rear extensions
For homes in Alloa: typical guide from £52,500.
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Two-storey side extensions
Alloa guide price from £81,000, Standard spec.
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Two-storey wraparound extensions
Our Scotland guide starts at £113,000 for this type.
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Part single, part two-storey extensions
Guide from £67,500 in Alloa, including VAT.
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Extensions over a garage
Alloa guide price from £29,500, Standard spec.
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First-floor extensions
From £23,500 in Alloa. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Guide from £52,500 in Alloa, including VAT.
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Two-storey extensions for detached houses
From £81,000 in Alloa. Free visit to firm it up.
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Kitchen extensions with bedrooms above
Guide from £52,500 (before kitchen units) in Alloa, including VAT.
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Extra bedroom and en-suite extensions
For homes in Alloa: typical guide from £52,500 (plus en-suite).
Learn moreWhich type suits your house?
If you're not sure which type fits, that's what the free visit is for. We'll sketch the realistic options for your house in Alloa, with a rough idea of the approval route and cost for each.
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 Alloa
Alloa 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 Alloa
Do you cover Alloa?
Yes. We cover Alloa (FK10) and the surrounding area, including Sauchie and Tullibody. The first site visit is free.
What does a two-storey extension cost in Alloa?
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 Alloa do you cover?
Everywhere around it, including Sauchie (1.3 miles), Tullibody (2.2 miles) and Bannockburn (5 miles), and the rest of Falkirk, Stirling and Clackmannanshire.