Two-storey extensions in Dundee
Need more room in Dundee? Two-storey and first-floor extensions add bedrooms and living space without moving. Here's everything we offer locally.
Dundee at a glance
- Postcode districts
- DD1, DD3 and DD4
- Area
- Dundee and Angus, Scotland
- Price region
- Scotland
- Nearest towns
- Invergowrie (3.4 miles), Monifieth (6.1 miles), Cupar (10.5 miles), Carnoustie (10.5 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 districts DD1, DD3 and DD4 in and around Dundee, along with neighbouring Invergowrie, Monifieth and Cupar.
Extensions available in Dundee

Two-storey rear extensions
For homes in Dundee: typical guide from £52,500.
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Two-storey side extensions
Guide from £81,000 in Dundee, including VAT.
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Two-storey wraparound extensions
Design, approvals and build for Dundee 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
Dundee guide price from £29,500, Standard spec.
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First-floor extensions
Design, approvals and build for Dundee homes. Guide from £23,500.
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Two-storey extensions for semi-detached houses
Design, approvals and build for Dundee homes. Guide from £52,500.
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Two-storey extensions for detached houses
For homes in Dundee: typical 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 Dundee. Free visit to firm it up.
Learn moreWhich type suits your house?
Rear, side, wraparound or over the garage: each adds space in a different way. For most houses in Dundee and Angus, one or two of these will clearly suit the plot better than the rest, and we'll tell you which.
Also available in Dundee and Angus
- 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 Dundee
Dundee 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 Dundee
Do you cover Dundee?
Yes. We cover Dundee (DD1, DD3 and DD4) and the surrounding area, including Invergowrie and Monifieth. The first site visit is free.
What does a two-storey extension cost in Dundee?
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 Dundee do you cover?
Everywhere around it, including Invergowrie (3.4 miles), Monifieth (6.1 miles) and Cupar (10.5 miles), and the rest of Dundee and Angus.