Extra bedroom and en-suite extensions in Westhill (Highlands, Moray and Islands)
We cover Westhill (Highlands, Moray and Islands) and the rest of the Highlands, Moray and Islands for extra bedroom and en-suite extensions. Start with a free site visit and a plain-English view of what your house and plot can take.
Useful details for planning an extra bedroom and en-suite extension in Westhill (Highlands, Moray and Islands).
- Postcode districts
- IV2
- County / area
- The Highlands, Moray and Islands, Scotland
- Price region
- Scotland
- Guide price
- £52,500–£71,000 (£1,880–£2,540 per m²), plus £5,500–£11,000 for the en-suite
- Approval route
- Planning permission is usually needed: Class 1B permitted development only applies if every part of the extension is at least 10 m from all boundaries. A building warrant is needed before work starts.
- Nearest towns
- Culloden (1 mile), Inverness (2.8 miles), Nairn (12.5 miles)
- Distance to Inverness
- about 2.8 miles
- First visit
- Free, no obligation
About an extra bedroom and en-suite extension
An extra bedroom and en-suite extension is a two-storey extension planned around a new double bedroom with its own shower room on the first floor, with a ground-floor room below. It is one of the most effective ways to add space for a growing family. Nationwide's 2025 research linked adding a double bedroom and bathroom to a three-bed, one-bathroom house with value gains of up to 24%.
Around Westhill (Highlands, Moray and Islands) we also work in Culloden, Inverness and Nairn, and across the rest of the Highlands, Moray and Islands. Postcode district in and near Westhill (Highlands, Moray and Islands): IV2.
What it costs in Westhill (Highlands, Moray and Islands)
Expect an extra bedroom and en-suite extension in Westhill (Highlands, Moray and Islands) to land somewhere around £52,500–£71,000 (plus £5,500–£11,000 for the en-suite) for a 4 m × 3.5 m footprint on two floors (28 m² of new floor space). Our Scotland guide rate is £1,880–£2,540 per m², including VAT. Design fees, structural calculations and approval fees are separate and listed on our prices page.
| Spec | Per m² | A 4 m × 3.5 m footprint on two floors (28 m² of new floor space) |
|---|---|---|
| Essential | £1,730–£2,330 per m² | £48,500–£65,500 |
| Standard | £1,880–£2,540 per m² | £52,500–£71,000 |
| Premium | £2,260–£3,050 per m² | £63,000–£85,500 |
Planning and building standards in Westhill (Highlands, Moray and Islands)
In Scotland, an extra bedroom on a new first floor makes the extension more than one storey, so Class 1B applies, needing at least 10 m to every boundary. Most plots need a householder application, which costs £371 and is decided within two months. The building warrant then covers the escape window, ventilation and drainage.
Approval in Scotland: Householder planning application: £371. Councils have two months to decide a local planning application.
Building standards: A building warrant from the council's building standards service before work starts, and a completion certificate at the end. Scotland uses its own Technical Handbooks.
Design points for Westhill (Highlands, Moray and Islands) homes
Connecting to the landing
The new bedroom must be reached from the existing landing, usually through a new opening in the outside wall or by taking part of an existing bedroom as a corridor. We look at the stairs and landing first, because a poor connection can waste much of the new space.
Escape window and fire safety
A new first-floor bedroom needs an escape window with a clear opening of at least 0.33 m², at least 450 mm wide and high, and the bottom no more than 1,100 mm above the floor, unless there is a protected route to the stairs. We design the windows to meet this.
How we'd run your project
Understand the brief
At your home in Westhill (Highlands, Moray and Islands) we agree what you need: bedroom count, bathroom, kitchen space, and how much garden you want to keep.
Get it approved
Once you're happy with the design we submit it to the council for Westhill (Highlands, Moray and Islands) and deal with any questions from the planning officer.
Fixed price in writing
With approved drawings and calculations, we give you a fixed build price and a programme you can plan around.
On site
One project lead runs the job, keeps you updated and arranges inspections at each stage until completion.
Questions about extra bedroom and en-suite extensions in Westhill (Highlands, Moray and Islands)
How much does an extra bedroom and en-suite extension cost in Westhill (Highlands, Moray and Islands)?
Our guide for Scotland, which covers Westhill (Highlands, Moray and Islands), is £1,880–£2,540 per m² including VAT. A typical project with a 4 m × 3.5 m footprint on two floors (28 m² of new floor space) comes to about £52,500–£71,000 (plus £5,500–£11,000 for the en-suite). Design and approval fees are extra, and we fix the build price in writing once the design is agreed.
How long does an extra bedroom and en-suite extension take?
Allow 4 to 8 weeks for survey and design, then the approval period (councils have two months to decide a local planning application), then 4 to 8 weeks of technical design, which can overlap. The build itself usually takes 14 to 20 weeks, longer for large or complex designs.
Which postcodes do you cover around Westhill (Highlands, Moray and Islands)?
We cover Westhill (Highlands, Moray and Islands) (IV2) and nearby places including Culloden, Inverness and Nairn, plus the rest of the Highlands, Moray and Islands. The first site visit is free.
How big should a new double bedroom be?
There is no legal minimum size for a bedroom in a house you own, so the test is whether it works. A comfortable double needs room for the bed with space to walk round it, wardrobes and a door that opens freely. We draw furniture on the plans so you can judge the space before anything is built.
Does an extra bedroom add value to my house?
It usually does, though not always by the full cost. Nationwide's 2025 research found that adding a double bedroom to a two-bed house was linked to about 13% higher value, and a double bedroom and bathroom on a three-bed, one-bathroom house up to 24%. Local ceiling prices still apply.
Nearby
We also cover places near Westhill (Highlands, Moray and Islands), including:
Other extensions in Westhill (Highlands, Moray and Islands)
All two-storey extension services in Westhill (Highlands, Moray and Islands) · Extra bedroom and en-suite extensions across the Highlands, Moray and Islands
Ready to talk it through? Call us or send the form and we'll arrange a visit to your home in Westhill (Highlands, Moray and Islands).