Two-storey extensions in Stewarton
We design, get approval for and build two-storey extensions in Stewarton and the surrounding area. Choose the type of extension below or book a free site visit.
Stewarton at a glance
- Postcode districts
- KA3
- Area
- Ayrshire, Scotland
- Price region
- Scotland
- Nearest towns
- Kilmarnock (4.8 miles), Beith (6.8 miles), Irvine (6.9 miles), Kilwinning (7.7 miles)
- Distance to Kilmarnock
- about 4.8 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.
We cover postcode district KA3 in and around Stewarton, along with neighbouring Kilmarnock, Beith and Irvine.
Extensions available in Stewarton
Two-storey rear extensions
Our Scotland guide starts at £52,500 for this type.
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Two-storey side extensions
For homes in Stewarton: typical guide from £81,000.
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Two-storey wraparound extensions
Design, approvals and build for Stewarton homes. Guide from £113,000.
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Part single, part two-storey extensions
Design, approvals and build for Stewarton homes. Guide from £67,500.
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Extensions over a garage
Guide from £29,500 in Stewarton, including VAT.
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First-floor extensions
Guide from £23,500 in Stewarton, including VAT.
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Two-storey extensions for semi-detached houses
Stewarton guide price from £52,500, Standard spec.
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Two-storey extensions for detached houses
Our Scotland guide starts at £81,000 for this type.
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Kitchen extensions with bedrooms above
For homes in Stewarton: typical guide from £52,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Guide from £52,500 (plus en-suite) in Stewarton, including VAT.
Learn moreWhich type suits your house?
Start with what you need the space for. Bedrooms and an en-suite upstairs with a bigger kitchen below is the classic two-storey brief, but in Stewarton we also design annexes, home offices and bedrooms over garages.
Also available in Ayrshire
- 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 Stewarton
Stewarton 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 Stewarton
Do you cover Stewarton?
Yes. We cover Stewarton (KA3) and the surrounding area, including Kilmarnock and Beith. The first site visit is free.
What does a two-storey extension cost in Stewarton?
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 Stewarton do you cover?
Everywhere around it, including Kilmarnock (4.8 miles), Beith (6.8 miles) and Irvine (6.9 miles), and the rest of Ayrshire.