Falkirk, Forth Valley
Side return extension in Falkirk
Side return extension in Falkirk: infilling the narrow passage beside a Victorian or Edwardian back addition. We measure the house, show you what the rules allow, price it in writing and build it.
Falkirk and its postcode districts FK1, FK2, FK3 and FK5 are part of our Forth Valley coverage. Side returns suit the Victorian and Edwardian terraces found across parts of Forth Valley, where the kitchen sits in a narrow back addition.
Book a free site visit
Tell us about the house and we'll call to arrange a free, no-obligation visit.
How much does a side return extension cost in Falkirk?
In Falkirk, our guide for a side return extension is £2,180–£3,610 per square metre including VAT for a standard specification. Prices in Scotland sit a little below our West Midlands baseline; building warrant fees and drawings are budgeted separately.
| Size | Guide price inc VAT |
|---|---|
| 2 m wide × 6 m deep (12 m²) | £26,000–£43,500 |
| 2.5 m wide × 7 m deep (17.5 m²) | £38,000–£63,000 |
We put a fixed price in writing once the design is agreed, and explain any provisional sums such as foundations.
Do you need planning permission for a side return extension in Falkirk?
Planning for a side return extension in Falkirk follows the Scottish householder rules.
Scottish householder rights treat the side part of a wraparound or side infill more strictly than a plain rear extension, so most need planning permission, and all need a building warrant.
There is no Party Wall Act in Scotland; neighbour matters are handled through the title deeds, common law and written agreement before work starts.
Classes 1A and 1B do not apply in conservation areas, and listed buildings need listed building consent. We check your house's planning history and any conservation area before drawing, so the route is clear before you spend on plans.
What are homes in Falkirk like to extend?
Falkirk has sandstone villas and terraces, post-war semis and four-in-a-block flats. Flats need planning permission for an extension, and every project needs a building warrant before work starts.
How a side return extension in Falkirk comes together
Survey visit
We visit free of charge, measure up, check access, drainage and neighbours' extensions, and note what you want the room to do.
Design and guide price
Two or three layout options with a guide price for each, so you choose the design knowing what it costs.
Paperwork handled
Planning or permitted development, the building warrant, structural design and neighbour agreements are all handled by us.
Written price, then build
Once the design and approvals are in place, you get a fixed written price and programme, and we build through to sign-off.
Side return extensions near Falkirk
Close by, we work in Stenhousemuir, about 2.0 miles away, and Grangemouth, about 2.5 miles away.
- Side return extension in Stenhousemuir
- Side return extension in Grangemouth
- Side return extension in Bo'ness
- Side return extension in Linlithgow
- Side return extension in Alloa
Other work in Falkirk:
FAQ
Side return extension questions in Falkirk
Do I need planning permission for a rear extension in Falkirk?
Many single-storey rear extensions are permitted development under Class 1A, but not in conservation areas; you always need a building warrant before work starts.
What postcode areas do you cover around Falkirk?
Including FK1, FK2, FK3 and FK5, and the surrounding Forth Valley area.
How much space does a side return add?
Typically 8 to 18 square metres, enough to turn a galley kitchen into a kitchen-diner with an island.
Who will build my extension?
Vetted building teams working under contract to us. Your contract is with S&K Property Investments and Improvement Ltd for the design and the build.
Do you handle building control in Falkirk?
Yes. We apply for the building warrant before work starts and submit the completion certificate at the end.
Is the site visit in Falkirk free?
Yes. We visit, measure up and talk through the options with no cost and no obligation.