Kilmarnock, Ayrshire
Wraparound extension in Kilmarnock
For homes in Kilmarnock, a wraparound extension is often the simplest way to gain space without moving. An L-shaped extension that fills the side return and runs across the back. We take it from survey to completion certificate.
Kilmarnock is covered from our Ayrshire round, including KA1. Wraparounds are the natural next step for the end-of-terrace and Victorian houses in Ayrshire where a side return alone would leave the room too narrow.
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 wraparound extension cost in Kilmarnock?
For Kilmarnock we work from the Scotland rate: £2,090–£3,420 per square metre of new floor, including VAT, 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 |
|---|---|
| L-shaped, about 22 m² of new floor | £46,000–£75,000 |
| L-shaped, about 30 m² of new floor | £62,500–£102,500 |
These are guide ranges; the written quote after the survey is the figure that counts.
Do you need planning permission for a wraparound extension in Kilmarnock?
Whether your wraparound extension in Kilmarnock needs a planning application depends on its size, your house and any local restrictions.
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 Kilmarnock like to extend?
Kilmarnock 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 wraparound extension in Kilmarnock comes together
Free site visit
We measure the house and garden, look at the back wall, drainage and boundaries, and talk through what you want from the space.
Design and guide price
Two or three layout options with a guide price for each, so you choose the design knowing what it costs.
Approvals
Permitted development check or planning application, then building warrant drawings and structural calculations, plus a written agreement with neighbours for any shared-wall work.
Fixed price and build
A written price for the agreed design, a start date and a named contact through the build, ending with the accepted completion certificate.
Wraparound extensions near Kilmarnock
We also build wraparound extensions in nearby Irvine (6.2 miles) and Troon (8.1 miles).
- Wraparound extension in Irvine
- Wraparound extension in Troon
- Wraparound extension in Kilwinning
- Wraparound extension in Prestwick
- Wraparound extension in Saltcoats
Other work in Kilmarnock:
FAQ
Wraparound extension questions in Kilmarnock
Can you match the brick or stone on my Kilmarnock house?
We source the closest match and show you samples before ordering; reclaimed materials are often the best match on older houses.
How much does a wraparound extension cost in Kilmarnock?
As a guide, £2,090–£3,420 per square metre including VAT for a standard specification. For example, L-shaped, about 22 m² of new floor: about £46,000–£75,000 at that rate. Your written price follows the survey.
Will it take a lot of garden?
Less than a deep rear extension of the same area, because part of the space comes from the side passage.
Do I need a party wall agreement?
Scotland has no Party Wall Act; we agree access and protection with your neighbour in writing instead.
Is the site visit in Kilmarnock free?
Yes. We visit, measure up and talk through the options with no cost and no obligation.
Will I need a structural engineer?
Yes for the beam over the new opening and usually the foundations; we arrange them and their calculations go to building control.