Two-storey extensions in Duntocher
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Duntocher.
Duntocher at a glance
- Postcode districts
- G81
- Area
- Glasgow and Dunbartonshire, Scotland
- Price region
- Scotland
- Nearest towns
- Dalmuir (1.1 miles), Clydebank (1.6 miles), Erskine (2.1 miles), Bearsden (3.3 miles)
- Distance to Glasgow
- about 7.4 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 Duntocher (G81) and the places around it, including Dalmuir (1.1 miles), Clydebank (1.6 miles) and Erskine.
Extensions available in Duntocher

Two-storey rear extensions
Duntocher guide price from £52,500, Standard spec.
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Two-storey side extensions
Design, approvals and build for Duntocher homes. Guide from £81,000.
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Two-storey wraparound extensions
Duntocher guide price from £113,000, Standard spec.
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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
For homes in Duntocher: typical guide from £29,500.
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First-floor extensions
Guide from £23,500 in Duntocher, including VAT.
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Two-storey extensions for semi-detached houses
Our Scotland guide starts at £52,500 for this type.
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Two-storey extensions for detached houses
Duntocher guide price from £81,000, Standard spec.
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Kitchen extensions with bedrooms above
For homes in Duntocher: typical guide from £52,500 (before kitchen units).
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Extra bedroom and en-suite extensions
For homes in Duntocher: 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 Duntocher, with a rough idea of the approval route and cost for each.
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 Duntocher
Duntocher 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 Duntocher
Do you cover Duntocher?
Yes. We cover Duntocher (G81) and the surrounding area, including Dalmuir and Clydebank. The first site visit is free.
What does a two-storey extension cost in Duntocher?
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 Duntocher do you cover?
Everywhere around it, including Dalmuir (1.1 miles), Clydebank (1.6 miles) and Erskine (2.1 miles), and the rest of Glasgow and Dunbartonshire.