Two-storey extensions in Caol
Need more room in Caol? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Caol is outside our usual mainland visit area, so visits and projects here are by arrangement. We'll agree any travel costs with you before anything is booked.
Caol at a glance
- Postcode districts
- PH34
- Area
- The Highlands, Moray and Islands, Scotland
- Price region
- Scotland
- Nearest towns
- Fort William (1.5 miles), Oban (32.4 miles), Pitlochry (52.5 miles), Aviemore (54 miles)
- Distance to Inverness
- about 55.2 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.
We cover postcode district PH34 in and around Caol, along with neighbouring Fort William, Oban and Pitlochry.
Extensions available in Caol

Two-storey rear extensions
Caol guide price from £52,500, Standard spec.
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Two-storey side extensions
For homes in Caol: typical guide from £81,000.
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Two-storey wraparound extensions
Guide from £113,000 in Caol, including VAT.
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Part single, part two-storey extensions
Guide from £67,500 in Caol, including VAT.
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Extensions over a garage
Caol guide price from £29,500, Standard spec.
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First-floor extensions
Design, approvals and build for Caol homes. Guide from £23,500.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Caol homes. Guide from £52,500.
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Two-storey extensions for detached houses
Caol guide price from £81,000, Standard spec.
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Kitchen extensions with bedrooms above
Guide from £52,500 (before kitchen units) in Caol, including VAT.
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Extra bedroom and en-suite extensions
For homes in Caol: typical guide from £52,500 (plus en-suite).
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in the Highlands, Moray and Islands, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
Also available in the Highlands, Moray and Islands
- 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 Caol
Caol 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 Caol
Do you cover Caol?
Yes. We cover Caol (PH34) and the surrounding area, including Fort William and Oban. Visits here are by arrangement.
What does a two-storey extension cost in Caol?
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 Caol do you cover?
Everywhere around it, including Fort William (1.5 miles), Oban (32.4 miles) and Pitlochry (52.5 miles), and the rest of the Highlands, Moray and Islands.