Home extensions in Bishopbriggs
Every type of house extension in Bishopbriggs, from single-storey kitchen extensions to two-storey additions, side returns and orangeries. We design, handle the approvals and build.
- Postcode districtsG64
- Price regionScotland (×0.98)
- Planning rulesScotland
- Site visitFree, no obligation
Bishopbriggs extension prices at a glance
Use these Bishopbriggs guide prices to sense-check a budget; the guide-price tool narrows them to your own size, and the site visit turns them into a written figure.
| Extension type | Example size | Standard spec (inc VAT) |
|---|---|---|
| Orangery extensions | 16 m² | £43,500 – £55,000 |
| Conservatory replacement extensions | 14 m² | £29,000 – £38,000 |
| Kitchen extensions | 20 m² | £41,000 – £52,000 |
| Extensions over a garage | 12 m² | £24,500 – £32,000 |
| Double-storey extensions | 32 m² | £56,000 – £74,000 |
| Wraparound extensions | 25 m² | £56,000 – £71,500 |
| Single-storey rear extensions | 20 m² | £40,000 – £51,000 |
Bishopbriggs and surrounding towns
Across G64, we can visit, measure and advise. The same team covers Kirkintilloch (3 miles), Bearsden (4 miles), Clydebank (7 miles), Dumbarton (14 miles), Vale of Leven (15 miles), all within easy reach. Just over the Lanarkshire border, Rutherglen is about 5 miles away.
Planning rules in Bishopbriggs
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.
Applications are decided by your council as planning authority.
Which extension suits a Bishopbriggs home?
Scotland's housing includes sandstone villas, terraces and tenements in the cities and plenty of post-war and modern houses and bungalows elsewhere. A building warrant is needed before work starts.
Depending on the plot, bungalow extensions and single-storey rear extensions are often the strongest options, with orangery extensions worth considering where there is room.
Extension types and starting prices
- Conservatory replacement extensions · from £19,500
- Annexe extensions · from £53,500
- Single-storey rear extensions · from £20,500
- Timber frame extensions · from £20,500
- Bedroom extensions · from £25,000
- Building regulations for extensions · from £850
- Side return extensions · from £17,500
- Double-storey extensions · from £37,000
- Glass box extensions · from £29,000
- Planning permission for extensions · from £300
- Pitched roof extensions · from £21,500
- Side extensions · from £21,500
- Extension plans and drawings · from £1,150
- Orangery extensions · from £29,000
- Extensions over a garage · from £23,500
- Wraparound extensions · from £35,000
- Kitchen extensions · from £26,000
- Home office extensions · from £15,500
- Flat roof extensions · from £20,500
- Bungalow extensions · from £25,500
- Utility and boot room extensions · from £13,500
- Porch extensions · from £3,900
Free site visit
We visit your Bishopbriggs home, measure up, talk through what you want and check the planning position.
Design and approvals
Once the layout is agreed, we deal with the council: planning permission or written confirmation that none is needed, plus building control.
Fixed written price
You receive a written, itemised price and programme. Nothing starts until you are happy with it.
Build and sign-off
Work is carried out to the agreed programme, inspected by building control and signed off at the end.
Questions about extensions in Bishopbriggs
How much does an extension cost in Bishopbriggs?
Using our Scotland factor (×0.98), a standard-spec single-storey extension of 20 m² is a guide £40,000 to £51,000 including VAT, and a 32 m² two-storey extension £56,000 to £74,000. Your written price follows the survey.
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.
Who do I contract with?
Your contract is with S&K Property Investments and Improvement Ltd, which designs and manages the project and the build teams who carry it out.
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 Bishopbriggs, and the guide-price tool gives a range for your own size and finish in about a minute.
Book a free site visit in Bishopbriggs
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.