Building regulations for extensions in Argyll and Bute
We prepare the building warrant for extensions for homes across Argyll and Bute, on their own or as the first stage of a full design and build project.
- Guide priceFrom £850 inc VAT
- Approval routeBuilding warrant before work starts
- Towns covered3
- Site visitFree on the mainland; islands by arrangement
Towns in Argyll and Bute
Planning rules that apply in Argyll and Bute
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.
Homes in conservation areas, national scenic areas and listed buildings have tighter rules, so we always check the property's status and planning history before design starts.
Scotland has no Party Wall Act. Where work affects a shared wall or a neighbour's land, we agree access, protection and making good with your neighbour in writing before work starts.
Building close to a public sewer needs the agreement of Scottish Water, which we check during design.
Applications are decided by your council as planning authority.
What it costs in Argyll and Bute
Guide fees for Argyll and Bute including VAT, using our Scotland factor of ×0.98. Council and building control charges are not included.
| Option | What it covers | Guide price |
|---|---|---|
| Essential | Building regulations drawings for a simple single-storey extension | £850 – £1,800 |
| Standard | Drawings plus structural calculations | £1,250 – £2,550 |
| Premium | Complex or two-storey pack with energy calculations | £2,150 – £3,750 |
Our design fee only. Building control charges are set by your council (or, in England and Wales, a registered building control approver) and quoted separately.Council fees are extra and are set by the Scottish Government.
Try the guide-price tool to see a range for your own size and finish.
Working in Argyll and Bute
Towns we cover in Argyll and Bute include Oban, Dunoon, Helensburgh. Across Scotland, extensions follow Scottish planning and building standards, including the building warrant process, which we build into the programme from the start.
Included in a typical project
- Structural calculations for beams, lintels and foundations
- Completion certificate on sign-off
- Inspection bookings throughout the build
- Building regulations drawings and written specification
- Energy and glazing checks, including whole-house calculations if needed
What happens next
Free site visits on the mainland; island and remote addresses by arrangement, with travel costs agreed first.
Site visit
It starts with a visit to your house to measure, check access and talk through ideas and budget.
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
The price is fixed in writing once the design is settled, with a clear programme and payment stages.
Build and sign-off
The build is managed from start to finish, inspected at each stage and signed off on completion.
Common questions in Argyll and Bute
Do you cover all of Argyll and Bute?
Yes, across the whole of Argyll and Bute. Free site visits on the mainland; island and remote addresses by arrangement, with travel costs agreed first.
Can I see a price before committing to anything?
Yes. The guide prices on this page are adjusted for Argyll and Bute, and the guide-price tool gives a range for your own size. After the survey you get a written price before anything is agreed.
Do I need building regulations approval in Argyll and Bute?
Yes. Almost every extension needs it, whatever the planning route. In Scotland that means a building warrant before work starts.
Book a site visit in Argyll and Bute
We will measure up, check the planning position and give you honest guide figures.
- Free site visits on the mainland; islands and remote addresses by arrangement
- 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 site visit
Tell us a little about the project and we will arrange a time.