Angus and Dundee house extensions
More space without moving: we plan and build extensions across Angus and Dundee, with one team for the drawings, the council and the build.
- Towns listed4
- Price regionScotland (×0.98)
- Planning rulesScotland
- Postcode districts9

Towns we cover in Angus and Dundee
Towns we cover here include Dundee, Arbroath, Forfar, Montrose.
Which extension suits a Angus and Dundee home?
Across Scotland, extensions follow Scottish planning and building standards, including the building warrant process, which we build into the programme from the start.
Start by comparing single-storey rear extensions, bungalow extensions and double-storey extensions: between them they cover most of the layouts we see requested for houses like these.
Popular extension prices in Angus and Dundee
We publish guide prices so you can budget before anyone visits. For Angus and Dundee they are adjusted by ×0.98, the factor we use across Scotland.
| Extension type | Example size | Standard spec (inc VAT) |
|---|---|---|
| Wraparound extensions | 25 m² | £56,000 – £71,500 |
| Kitchen extensions | 20 m² | £41,000 – £52,000 |
| Conservatory replacement extensions | 14 m² | £29,000 – £38,000 |
| Side return extensions | 11 m² | £25,500 – £32,500 |
| Extensions over a garage | 12 m² | £24,500 – £32,000 |
Approvals for an extension in Angus and Dundee
In Scotland, householder permitted development rules (Class 1A for single-storey ground-floor extensions and Class 1B for extensions of more than one storey) allow some smaller extensions without a planning application, within limits on depth, height and distance from the boundary. Conservation areas and listed buildings are more restricted.
In a conservation area or national scenic area the householder permitted development rights are more limited, listed homes need listed building consent, and if rights have been removed by a condition or direction, any extension needs an application.
In Scotland a building warrant from the council is needed before work starts on almost any extension, and a completion certificate is issued when the work is accepted. Building standards are set in the Scottish technical handbooks.
Every extension type in Angus and Dundee
- Bungalow extensions · from £25,500
- Pitched roof extensions · from £21,500
- Building regulations for extensions · from £850
- Single-storey rear extensions · from £20,500
- Extensions over a garage · from £23,500
- Conservatory replacement extensions · from £19,500
- Planning permission for extensions · from £300
- Bedroom extensions · from £25,000
- Double-storey extensions · from £37,000
- Home office extensions · from £15,500
- Timber frame extensions · from £20,500
- Glass box extensions · from £29,000
- Annexe extensions · from £53,500
- Orangery extensions · from £29,000
- Kitchen extensions · from £26,000
- Flat roof extensions · from £20,500
- Extension plans and drawings · from £1,150
- Side extensions · from £21,500
- Wraparound extensions · from £35,000
- Porch extensions · from £3,900
- Side return extensions · from £17,500
- Utility and boot room extensions · from £13,500
Questions about extensions in Angus and Dundee
How much does an extension cost in Angus and Dundee?
With our Scotland factor (×0.98), a standard-spec 20 m² single-storey extension is a guide £40,000 to £51,000 including VAT. Prices for every type are linked on this page.
Do you handle building regulations?
Yes. We prepare the drawings and calculations, submit them and book inspections, and in Scotland we apply for the building warrant before work starts.
Will my neighbours need to be told?
If you apply for planning permission the council notifies neighbours, and we agree access with them in writing for work near a shared boundary.
Can I get a price before anyone visits?
Yes. This page shows guide prices adjusted for Angus and Dundee, and the guide-price tool gives a range for your own size and finish in about a minute.
Book a free site visit in Angus and Dundee
We will measure up, check the planning position and give you honest guide figures.
- Free, no-obligation site visit
- Planning route checked before you spend on drawings
- Written price once the design is agreed
- Building control sign-off at the end
Prefer to talk? Call 0800 088 6341 or .
Book a free site visit
Tell us a little about the project and we will arrange a time.