Two-storey extensions in Bonhill
Homeowners in Bonhill can use us for the whole project or just the drawings and approvals. Start with a free visit.
Bonhill at a glance
- Postcode districts
- G82
- Area
- Glasgow and Dunbartonshire, Scotland
- Price region
- Scotland
- Nearest towns
- Vale of Leven (0.8 miles), Alexandria (1.3 miles), Dumbarton (2.4 miles), Port Glasgow (5.8 miles)
- Distance to Glasgow
- about 14.2 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.
Bonhill sits about 14.2 miles from Glasgow. Closer to home, Vale of Leven is 0.8 miles away and Alexandria 1.3 miles.
Extensions available in Bonhill
Two-storey rear extensions
From £52,500 in Bonhill. Free visit to firm it up.
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Two-storey side extensions
Bonhill guide price from £81,000, Standard spec.
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Two-storey wraparound extensions
Guide from £113,000 in Bonhill, including VAT.
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Part single, part two-storey extensions
For homes in Bonhill: typical guide from £67,500.
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Extensions over a garage
For homes in Bonhill: typical guide from £29,500.
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First-floor extensions
Our Scotland guide starts at £23,500 for this type.
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Two-storey extensions for semi-detached houses
Bonhill guide price from £52,500, Standard spec.
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Two-storey extensions for detached houses
Guide from £81,000 in Bonhill, including VAT.
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Kitchen extensions with bedrooms above
Design, approvals and build for Bonhill homes. Guide from £52,500 (before kitchen units).
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Extra bedroom and en-suite extensions
From £52,500 (plus en-suite) in Bonhill. Free visit to firm it up.
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Glasgow and Dunbartonshire, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
Also available in Glasgow and Dunbartonshire
- 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 Bonhill
Bonhill 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 Bonhill
Do you cover Bonhill?
Yes. We cover Bonhill (G82) and the surrounding area, including Vale of Leven and Alexandria. The first site visit is free.
What does a two-storey extension cost in Bonhill?
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 Bonhill do you cover?
Everywhere around it, including Vale of Leven (0.8 miles), Alexandria (1.3 miles) and Dumbarton (2.4 miles), and the rest of Glasgow and Dunbartonshire.