Two-storey extensions in Fort William
Need more room in Fort William? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Fort William 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.
Fort William at a glance
- Postcode districts
- PH33, PH49 and PH50
- Area
- The Highlands, Moray and Islands, Scotland
- Price region
- Scotland
- Nearest towns
- Caol (1.5 miles), Oban (30.9 miles), Pitlochry (52.7 miles), Aviemore (55 miles)
- Distance to Inverness
- about 56.6 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 Fort William we also work in Caol, Oban and Pitlochry, and across the rest of the Highlands, Moray and Islands. Postcode districts in and near Fort William: PH33, PH49 and PH50.
Extensions available in Fort William
Two-storey rear extensions
Guide from £52,500 in Fort William, including VAT.
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Two-storey side extensions
For homes in Fort William: typical guide from £81,000.
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Two-storey wraparound extensions
Fort William guide price from £113,000, Standard spec.
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Part single, part two-storey extensions
Guide from £67,500 in Fort William, 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
Design, approvals and build for Fort William homes. Guide from £23,500.
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Two-storey extensions for semi-detached houses
Fort William guide price from £52,500, Standard spec.
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Two-storey extensions for detached houses
For homes in Fort William: typical guide from £81,000.
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Kitchen extensions with bedrooms above
For homes in Fort William: typical guide from £52,500 (before kitchen units).
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Extra bedroom and en-suite extensions
Fort William guide price from £52,500 (plus en-suite), Standard spec.
Learn moreWhich type suits your house?
Rear and side extensions suit most semi-detached and detached houses with room around them. Terraced and town-centre homes can take a two-storey extension too, with more care over neighbours, light and access.
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 Fort William
Fort William 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 Fort William
Do you cover Fort William?
Yes. We cover Fort William (PH33, PH49 and PH50) and the surrounding area, including Caol and Oban. Visits here are by arrangement.
What does a two-storey extension cost in Fort William?
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 Fort William do you cover?
Everywhere around it, including Caol (1.5 miles), Oban (30.9 miles) and Pitlochry (52.7 miles), and the rest of the Highlands, Moray and Islands.