Building services in Dumfries
House extensions
- Single-storey extensions
- Double-storey extensions
- Side extensions
- Side return extensions
- Wraparound extensions
- Kitchen extensions
- Orangeries
- Glazed and contemporary extensions
- Porches
Loft conversions
- Dormer loft conversions
- Hip-to-gable loft conversions
- Mansard loft conversions
- Rooflight loft conversions
- Bungalow loft conversions
Garage, basement and barn conversions
New build homes
Renovations and structural work
Design and approvals
Guide prices in Dumfries
| Project | Guide range (inc VAT) |
|---|---|
| Double-storey extensions | £1,600–£2,400 per m² of floor area (both floors) |
| Kitchen extensions | £2,200–£3,300 per m² including a mid-range kitchen |
| Hip-to-gable loft conversions | £53,500–£75,500 for a hip-to-gable with rear dormer |
| House renovations | £850–£1,750 per m² for a medium to full renovation |
| Structural alterations and knock-throughs | £4,250–£9,250 for a typical knock-through with steel beam |
| Orangeries | £2,350–£3,300 per m² of floor area |
Prices in Scotland sit near the national average for this kind of work, and the range for Dumfries reflects that.
Planning permission in Dumfries
In Scotland a single-storey extension is often permitted development (Class 1A): where any part is within 1 metre of a boundary, it can project up to 3 metres from the rear wall of a terraced house or 4 metres on other houses, with eaves no higher than 3 metres, an overall height of 4 metres and no more than half the front or rear garden covered. The rights do not apply in conservation areas or to flats, and a building warrant will usually still be needed before work starts.
In Scotland a building warrant is needed before work starts on most extensions, loft conversions and conversions. It is issued by the council’s building standards service. When the work is finished, a completion certificate is submitted and accepted by the council after inspection.
About building in Dumfries
In Scotland, bungalows and one-and-a-half-storey homes are common, so dormer conversions are a popular way to add bedrooms.
Projects in Dumfries (DG1) are surveyed in person before we quote, so the price reflects your actual property. Dumfries has a population of around 46,000.
How it works
- 01
Visit and measured survey
A free visit to understand the project, check access and take measurements.
- 02
Design and fixed quote
Drawings, structural calculations and an itemised, fixed price for the agreed specification.
- 03
Permissions sorted
Applications, building control and neighbour arrangements, all before the start date.
- 04
Build and sign-off
We run the build to a written programme and hand over the completion certificate.
Questions from homeowners in Dumfries
Do you work in Dumfries?
Yes. We take on extensions, loft conversions, conversions, renovations and new builds across Dumfries, including postcodes DG1.
How much does an extension cost in Dumfries?
A single-storey extension in Dumfries typically costs £1,900–£2,800 per m² of floor area, and a double-storey extension £1,600–£2,400 per m² of floor area (both floors), including VAT.
How much does a loft conversion cost in Dumfries?
A rear dormer loft conversion in Dumfries typically costs £46,500–£66,000 for a typical rear dormer with en-suite, including VAT.
Do I need planning permission for an extension in Dumfries?
In Scotland a single-storey extension is often permitted development (Class 1A): where any part is within 1 metre of a boundary, it can project up to 3 metres from the rear wall of a terraced house or 4 metres on other houses, with eaves no higher than 3 metres, an overall height of 4 metres and no more than half the front or rear garden covered. The rights do not apply in conservation areas or to flats, and a building warrant will usually still be needed before work starts.
Is the home visit free?
Yes. The first visit to discuss your project and measure up for a quote is free, with no obligation.