Two-storey extensions in Montrose
Everything for a two-storey extension in Montrose, in one place: types, guide prices for Scotland, the approval rules in Scotland and how to get started.
Montrose at a glance
- Postcode districts
- AB30 and DD10
- Area
- Aberdeen and Aberdeenshire, Scotland
- Price region
- Scotland
- Nearest towns
- Brechin (7.3 miles), Arbroath (11.6 miles), Forfar (16.8 miles), Carnoustie (17.4 miles)
- Distance to Aberdeen
- about 32.6 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.
We cover Montrose (AB30 and DD10) and the places around it, including Brechin (7.3 miles), Arbroath (11.6 miles) and Forfar.
Extensions available in Montrose

Two-storey rear extensions
From £52,500 in Montrose. Free visit to firm it up.
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Two-storey side extensions
Guide from £81,000 in Montrose, including VAT.
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Two-storey wraparound extensions
Design, approvals and build for Montrose homes. Guide from £113,000.
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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
Guide from £29,500 in Montrose, including VAT.
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First-floor extensions
Guide from £23,500 in Montrose, including VAT.
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Two-storey extensions for semi-detached houses
Montrose guide price from £52,500, Standard spec.
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Two-storey extensions for detached houses
Guide from £81,000 in Montrose, including VAT.
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Kitchen extensions with bedrooms above
From £52,500 (before kitchen units) in Montrose. Free visit to firm it up.
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Extra bedroom and en-suite extensions
Montrose guide price from £52,500 (plus en-suite), Standard spec.
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Aberdeen and Aberdeenshire, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
Also available in Aberdeen and Aberdeenshire
- 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 Montrose
Montrose 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 Montrose
Do you cover Montrose?
Yes. We cover Montrose (AB30 and DD10) and the surrounding area, including Brechin and Arbroath. The first site visit is free.
What does a two-storey extension cost in Montrose?
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 Montrose do you cover?
Everywhere around it, including Brechin (7.3 miles), Arbroath (11.6 miles) and Forfar (16.8 miles), and the rest of Aberdeen and Aberdeenshire.