Porch extensions across Scottish Borders
A porch extension in Scottish Borders starts with the right design and the right approval route. We take care of both, then build it with our own project management.
- Guide priceFrom £3,900 inc VAT
- PlanningSmall porches may be permitted development; building warrant rules apply
- Towns covered4
- Site visitFree, no obligation

Towns in Scottish Borders
Is a porch extension right for your house?
- Homes wanting better kerb appeal
- Front doors that open straight into a living room
- Busy hallways with no storage
What should I budget for a porch extension in Scottish Borders?
For Scottish Borders we adjust our national guide rates by ×0.98, the factor we use for Scotland. Figures include VAT; your written quote after the survey replaces them.
| Option | What it covers | Guide price |
|---|---|---|
| Essential | Small brick or glazed porch, up to 3 m² | £3,900 – £6,400 |
| Standard | Brick porch with tiled roof and composite door | £5,850 – £9,350 |
| Premium | Larger porch with WC or oak frame and premium glazing | £8,800 – £14,700 |
For a figure based on your own dimensions, use our guide-price tool.
Do I need planning permission in Scottish Borders?
In Scotland a small porch can be permitted development (Class 1C) within limits on floor area, height and distance from a road; larger porches need planning permission, and building standards still apply, so we check whether a building warrant is needed.
The planning position for a specific Scottish Borders address depends on its history and any designations, which is why we check it at the first visit.
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.
Covering Scottish Borders
Towns we cover in Scottish Borders include Galashiels, Hawick, Peebles, Kelso. Across Scotland, extensions follow Scottish planning and building standards, including the building warrant process, which we build into the programme from the start.
Our process, step by step
Site visits are free and there is no obligation. Where drawings are needed, the design stage is priced in writing before it starts.
Free site visit
We visit your Scottish Borders home, measure up, talk through what you want and check the planning position.
Design and approvals
We draw the design, agree it with you and handle planning or permitted development checks and building regulations.
Fixed written price
We confirm the build price in writing, based on the approved drawings and the finishes you have chosen.
Build and sign-off
Our team builds the extension, keeps you updated weekly and finishes with building control sign-off.
Your questions about a porch extension in Scottish Borders
Do you cover all of Scottish Borders?
Yes, across the whole of Scottish Borders. Site visits are free and there is no obligation.
Who do I contract with for a porch extension in Scottish Borders?
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 in Scottish Borders be involved?
If a planning application is needed, the council notifies neighbours. Where work is close to a shared boundary, we agree access and protection with them in writing.
How much does a porch cost?
Our guide range is about £3,900 to £14,700 including VAT, depending on size, materials and whether it includes a WC.
Book a free site visit in Scottish Borders
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.