Two-storey extensions in Banchory
Homeowners in Banchory can use us for the whole project or just the drawings and approvals. Start with a free visit.
Banchory at a glance
- Postcode districts
- AB31
- Area
- Aberdeen and Aberdeenshire, Scotland
- Price region
- Scotland
- Nearest towns
- Westhill (Aberdeen and Aberdeenshire) (10.5 miles), Stonehaven (12 miles), Portlethen (13.4 miles), Nigg (15.5 miles)
- Distance to Aberdeen
- about 16 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 AB31 in and around Banchory, along with neighbouring Westhill (Aberdeen and Aberdeenshire), Stonehaven and Portlethen.
Extensions available in Banchory

Two-storey rear extensions
Our Scotland guide starts at £52,500 for this type.
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Two-storey side extensions
Design, approvals and build for Banchory homes. Guide from £81,000.
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Two-storey wraparound extensions
For homes in Banchory: typical guide from £113,000.
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Part single, part two-storey extensions
Design, approvals and build for Banchory homes. Guide from £67,500.
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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 Banchory homes. Guide from £23,500.
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Two-storey extensions for semi-detached houses
Guide from £52,500 in Banchory, including VAT.
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Two-storey extensions for detached houses
Our Scotland guide starts at £81,000 for this type.
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Kitchen extensions with bedrooms above
Guide from £52,500 (before kitchen units) in Banchory, including VAT.
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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?
If you're not sure which type fits, that's what the free visit is for. We'll sketch the realistic options for your house in Banchory, with a rough idea of the approval route and cost for each.
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 Banchory
Banchory 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 Banchory
Do you cover Banchory?
Yes. We cover Banchory (AB31) and the surrounding area, including Westhill (Aberdeen and Aberdeenshire) and Stonehaven. The first site visit is free.
What does a two-storey extension cost in Banchory?
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 Banchory do you cover?
Everywhere around it, including Westhill (Aberdeen and Aberdeenshire) (10.5 miles), Stonehaven (12 miles) and Portlethen (13.4 miles), and the rest of Aberdeen and Aberdeenshire.