Two-storey extensions in Armadale
Planning a bigger home in Armadale? Compare extension types and guide prices below, then book a free site visit.
Armadale at a glance
- Postcode districts
- EH48
- Area
- Edinburgh and the Lothians, Scotland
- Price region
- Scotland
- Nearest towns
- Whitburn (1.3 miles), Bathgate (2.5 miles), Shotts (5.8 miles), Livingston (7 miles)
- Distance to Edinburgh
- about 20.1 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.
Armadale sits about 20.1 miles from Edinburgh. Closer to home, Whitburn is 1.3 miles away and Bathgate 2.5 miles.
Extensions available in Armadale

Two-storey rear extensions
For homes in Armadale: typical guide from £52,500.
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Two-storey side extensions
Design, approvals and build for Armadale homes. Guide from £81,000.
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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
From £67,500 in Armadale. Free visit to firm it up.
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Extensions over a garage
Guide from £29,500 in Armadale, including VAT.
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First-floor extensions
Design, approvals and build for Armadale homes. Guide from £23,500.
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Two-storey extensions for semi-detached houses
From £52,500 in Armadale. Free visit to firm it up.
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Two-storey extensions for detached houses
For homes in Armadale: typical guide from £81,000.
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Kitchen extensions with bedrooms above
Design, approvals and build for Armadale homes. Guide from £52,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Armadale guide price from £52,500 (plus en-suite), Standard spec.
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 Armadale we also design annexes, home offices and bedrooms over garages.
Also available in Edinburgh and the Lothians
- 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 Armadale
Armadale 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 Armadale
Do you cover Armadale?
Yes. We cover Armadale (EH48) and the surrounding area, including Whitburn and Bathgate. The first site visit is free.
What does a two-storey extension cost in Armadale?
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 Armadale do you cover?
Everywhere around it, including Whitburn (1.3 miles), Bathgate (2.5 miles) and Shotts (5.8 miles), and the rest of Edinburgh and the Lothians.