Building regulations for extensions across Lerwick
Lerwick projects are quoted by arrangement: we plan the design, approvals and build carefully around travel and material deliveries, and confirm any travel costs up front.
- Guide price in LerwickFrom £850 inc VAT
- Approval routeBuilding warrant before work starts
- Timescale2–5 weeks for drawings
- Postcode districtsZE1

Covering Lerwick
We cover Lerwick and the postcode districts ZE1. Island and remote projects are planned individually, with travel, deliveries and accommodation for the team agreed before the survey.
Across Scotland, extensions follow Scottish planning and building standards, including the building warrant process, which we build into the programme from the start.
Will the council need to approve it?
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.
Before any drawing is finalised we check whether the house is listed, in a conservation area or subject to an Article 4 direction.
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.
Design and approval fees for Lerwick
Guide fees for Lerwick 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.
For a figure based on your own dimensions, use our guide-price tool.
Included in a typical project
- Energy and glazing checks, including whole-house calculations if needed
- Building regulations drawings and written specification
- Structural calculations for beams, lintels and foundations
- Inspection bookings throughout the build
Our process, step by step
Visits to Lerwick are arranged around travel; we confirm any travel costs in writing before the survey.
Site visit by arrangement
We visit your Lerwick 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.
Common questions in Lerwick
Do you cover all of Lerwick?
Yes. We cover Lerwick and the surrounding parts of Highlands and Islands. Projects here are taken on by arrangement because of travel, and any travel costs are agreed before the survey.
Can I see a price before committing to anything?
Yes. The guide prices on this page are adjusted for Lerwick, and the guide-price tool gives a range for your own size. After the survey you get a written price before anything is agreed.
How long does this take for a Lerwick home?
2–5 weeks for drawings, depending on the council and the complexity of the project.
Talk to us about a project in Lerwick
We will talk through the project, the planning position and how we would organise the visit and the build.
- Site visit arranged around travel, costs agreed first
- 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 .
Send us your project details
Tell us a little about the project and we will arrange a time.