Two-storey extensions in Colinton
Planning a bigger home in Colinton? Compare extension types and guide prices below, then book a free site visit.
Colinton at a glance
- Postcode districts
- EH10, EH11, EH12, EH13 and EH14
- Area
- Edinburgh and the Lothians, Scotland
- Price region
- Scotland
- Nearest towns
- Currie (2.2 miles), Balerno (3.6 miles), Edinburgh (3.9 miles), Loanhead (4.2 miles)
- Distance to Edinburgh
- about 3.9 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.
Colinton sits about 3.9 miles from Edinburgh. Closer to home, Currie is 2.2 miles away and Balerno 3.6 miles.
Extensions available in Colinton

Two-storey rear extensions
Colinton guide price from £52,500, Standard spec.
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Two-storey side extensions
Colinton guide price from £81,000, Standard spec.
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Two-storey wraparound extensions
Design, approvals and build for Colinton 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
Our Scotland guide starts at £29,500 for this type.
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First-floor extensions
From £23,500 in Colinton. Free visit to firm it up.
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Two-storey extensions for semi-detached houses
Our Scotland guide starts at £52,500 for this type.
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Two-storey extensions for detached houses
Design, approvals and build for Colinton homes. Guide from £81,000.
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Kitchen extensions with bedrooms above
Our Scotland guide starts at £52,500 (before kitchen units) for this type.
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Extra bedroom and en-suite extensions
From £52,500 (plus en-suite) in Colinton. Free visit to firm it up.
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 Colinton 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 Colinton
Colinton 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 Colinton
Do you cover Colinton?
Yes. We cover Colinton (EH10, EH11, EH12, EH13 and EH14) and the surrounding area, including Currie and Balerno. The first site visit is free.
What does a two-storey extension cost in Colinton?
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 Colinton do you cover?
Everywhere around it, including Currie (2.2 miles), Balerno (3.6 miles) and Edinburgh (3.9 miles), and the rest of Edinburgh and the Lothians.