Extensions over a garage in Nuneaton
Our extensions over a garage service in Nuneaton covers everything: measured survey, design, planning or permitted development checks, structural design, building control and the build itself.
Useful details for planning an extension over a garage in Nuneaton.
- Postcode districts
- CV10
- County / area
- Warwickshire, England
- Price region
- West Midlands
- Guide price
- £31,500–£46,000 (£1,750–£2,550 per m²)
- Approval route
- Planning permission is needed: in England, permitted development only allows single-storey extensions to the side.
- Nearest towns
- Attleborough (Warwickshire) (0.8 miles), Hartshill (3 miles), Bedworth (3.1 miles)
- First visit
- Free, no obligation
About an extension over a garage
An extension over a garage suits you if you have an attached single garage beside the house and need an extra bedroom or a larger main bedroom with an en-suite. You get an inspection of the garage structure, a design that matches the house, the approvals your nation needs, structural design, building regulations approval and the build, carried out by vetted teams working under S&K.
We cover Nuneaton (CV10) and the places around it, including Attleborough (Warwickshire) (0.8 miles), Hartshill (3.0 miles) and Bedworth.
What it costs in Nuneaton
For budgeting in Nuneaton, allow around £31,500–£46,000 for an extension over a garage with 3 m × 6 m of new first-floor space (18 m²). That's based on £1,750–£2,550 per m² including VAT for the West Midlands. Keep a contingency of around 10% for things nobody can see until the ground is opened up.
| Spec | Per m² | 3 m × 6 m of new first-floor space (18 m²) |
|---|---|---|
| Essential | £1,610–£2,350 per m² | £29,000–£42,000 |
| Standard | £1,750–£2,550 per m² | £31,500–£46,000 |
| Premium | £2,100–£3,060 per m² | £38,000–£55,000 |
Planning and building regulations in Nuneaton
In England, most garages sit beside the house, so building over one makes a two-storey extension beyond a side wall, which always needs planning permission. If the garage is at the rear, the 3 m and 7 m rules for two-storey rear extensions apply, measured from the original house. A householder application costs £548 (or £575 for applications made from 8 December 2026).
Approval in England: Householder planning application: £548 (or £575 for applications made from 8 December 2026). Lawful development certificate: £274 (about £288 for applications from 8 December 2026). Councils should decide householder applications within 8 weeks of validation.
Building regulations: Building regulations approval (full plans recommended) from the council or a registered building control approver, with a completion certificate at the end.
Design points for Nuneaton homes
Floor levels and headroom
Garage floors are often lower than the house, and the new first floor may not line up with the existing landing. We set the floor level to avoid awkward steps upstairs, while keeping enough headroom in the garage below for a car or storage.
Matching the house
A room over a garage usually sits beside the front of the house in full view, so roof form, ridge height, windows and brick matter. Setting the front wall and ridge back slightly from the main house usually helps it look as if it belongs.
How we'd run your project
Understand the brief
At your home in Nuneaton we agree what you need: bedroom count, bathroom, kitchen space, and how much garden you want to keep.
Choose the approval route
Some designs fit permitted development, most need a householder application. We decide which applies in England before drawing in detail.
Technical design
We prepare the building regulations drawings, structural calculations and specification so the build price can be fixed.
On site
One project lead runs the job, keeps you updated and arranges inspections at each stage until completion.
Questions about extensions over a garage in Nuneaton
How much does an extension over a garage cost in Nuneaton?
Our guide for the West Midlands, which covers Nuneaton, is £1,750–£2,550 per m² including VAT. A typical project with 3 m × 6 m of new first-floor space (18 m²) comes to about £31,500–£46,000. Design and approval fees are extra, and we fix the build price in writing once the design is agreed.
Do I need planning permission for an extension over a garage in Nuneaton?
Nuneaton is in England, so England planning rules apply. Planning permission is needed: in England, permitted development only allows single-storey extensions to the side. If in doubt, a lawful development certificate or a planning application gives you certainty before you build.
Who handles building regulations for a project in Nuneaton?
We handle it as part of the project. What's needed in England: building regulations approval (full plans recommended) from the council or a registered building control approver, with a completion certificate at the end. We prepare the drawings and the engineer's calculations, book the inspections and pass you the completion paperwork at the end.
Do I need to convert the garage as well?
No. You can keep the garage for parking or storage and build only the room above, as long as the floor between them and any door into the house meet fire separation rules. Converting the garage at the same time is often good value, because the walls and foundations may be upgraded anyway.
How do I get into a room over the garage?
Usually through a new opening off the existing landing or a bedroom, so the stairs stay where they are. If the floor levels do not match, a step or two may be needed inside the new room. Where a landing opening is not practical, a new stair from a converted garage is an option.
Nearby
The same service in neighbouring towns:
Other extensions in Nuneaton
- Rear
- Side
- Wraparound
- Part two-storey
- First floor
- Semi-detached
- Detached
- Kitchen and bedrooms
- Bedroom and en-suite
All two-storey extension services in Nuneaton · Extensions over a garage across Warwickshire
Tell us about your house in Nuneaton and we'll call you back to arrange a free, no-obligation visit.