Two-storey extensions in Dunfermline
From over-garage bedrooms to full wraparounds, we cover every kind of two-storey extension in Dunfermline.
Dunfermline at a glance
- Postcode districts
- KY12
- Area
- Fife, Scotland
- Price region
- Scotland
- Nearest towns
- Rosyth (2.5 miles), Dalgety Bay (4.9 miles), Kelty (5.1 miles), Cowdenbeath (5.2 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.
Around Dunfermline we also work in Rosyth, Dalgety Bay and Kelty, and across the rest of Fife. Postcode district in and near Dunfermline: KY12.
Extensions available in Dunfermline

Two-storey rear extensions
For homes in Dunfermline: typical guide from £52,500.
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Two-storey side extensions
Our Scotland guide starts at £81,000 for this type.
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Two-storey wraparound extensions
Dunfermline guide price from £113,000, Standard spec.
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Part single, part two-storey extensions
Guide from £67,500 in Dunfermline, including VAT.
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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
Our Scotland guide starts at £23,500 for this type.
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Two-storey extensions for semi-detached houses
For homes in Dunfermline: typical guide from £52,500.
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Two-storey extensions for detached houses
Dunfermline guide price from £81,000, Standard spec.
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Kitchen extensions with bedrooms above
For homes in Dunfermline: typical guide from £52,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Our Scotland guide starts at £52,500 (plus en-suite) for this type.
Learn moreWhich type suits your house?
The boundaries usually decide it. Two-storey work close to a neighbour needs careful design for light and privacy, so at the visit in Dunfermline we measure distances to every boundary before suggesting a type.
Also available in Fife
- 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 Dunfermline
Dunfermline 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 Dunfermline
Do you cover Dunfermline?
Yes. We cover Dunfermline (KY12) and the surrounding area, including Rosyth and Dalgety Bay. The first site visit is free.
What does a two-storey extension cost in Dunfermline?
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 Dunfermline do you cover?
Everywhere around it, including Rosyth (2.5 miles), Dalgety Bay (4.9 miles) and Kelty (5.1 miles), and the rest of Fife.