Extensions over a garage in Bedlington
Our extensions over a garage service in Bedlington covers everything: measured survey, design, planning or permitted development checks, structural design, building control and the build itself.
Bedlington: the key facts for this kind of project.
- Postcode districts
- NE22
- County / area
- Northumberland, England
- Price region
- North East England
- Guide price
- £28,500–£41,500 (£1,580–£2,300 per m²)
- Approval route
- Planning permission is needed: in England, permitted development only allows single-storey extensions to the side.
- Nearest towns
- Choppington (1.4 miles), Cowpen (2.1 miles), Stakeford (2.2 miles)
- Distance to Blyth
- about 3.4 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.
Bedlington sits about 3.4 miles from Blyth. Closer to home, Choppington is 1.4 miles away and Cowpen 2.1 miles.
What it costs in Bedlington
Expect an extension over a garage in Bedlington to land somewhere around £28,500–£41,500 for 3 m × 6 m of new first-floor space (18 m²). Our North East England guide rate is £1,580–£2,300 per m², including VAT. These are guides, not quotes. Ground conditions, steelwork and access can move the figure either way.
| Spec | Per m² | 3 m × 6 m of new first-floor space (18 m²) |
|---|---|---|
| Essential | £1,450–£2,110 per m² | £26,000–£38,000 |
| Standard | £1,580–£2,300 per m² | £28,500–£41,500 |
| Premium | £1,890–£2,750 per m² | £34,000–£49,500 |
Planning and building regulations in Bedlington
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 Bedlington homes
Fire separation
If the garage stays a garage, the floor between it and the room above, and any door into the house, must give fire separation under building regulations. That usually means fire-resisting plasterboard ceilings, sealed gaps and a fire door, which we design in from the start.
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.
How we'd run your project
Start at your house
We come to your home in Bedlington, measure up, check the ground floor walls and roof structure, and note anything near the boundaries.
Choose the approval route
Some designs fit permitted development, most need a householder application. We decide which applies in England before drawing in detail.
Engineer it
Foundations sized for two floors, steels for any openings, and building control approval, all before anyone starts on site.
Build
Foundations, walls, floor, roof, windows, then first and second fix. We break through into the house as late as we can.
Questions about extensions over a garage in Bedlington
Which postcodes do you cover around Bedlington?
We cover Bedlington (NE22) and nearby places including Choppington, Cowpen and Stakeford, plus the rest of Northumberland. The first site visit is free.
How much does an extension over a garage cost in Bedlington?
Our guide for North East England, which covers Bedlington, is £1,580–£2,300 per m² including VAT. A typical project with 3 m × 6 m of new first-floor space (18 m²) comes to about £28,500–£41,500. 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 Bedlington?
Bedlington 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.
Can I add an en-suite above the garage?
Yes, and it is a common choice for a main bedroom. The en-suite needs an extract fan under Part F, a route for the soil pipe down to the drains and enough fall for the waste, which can be harder over a garage. We plan the pipe route through the garage or an outside wall early.
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.
Nearby
The same service in neighbouring towns:
Other extensions in Bedlington
- Rear
- Side
- Wraparound
- Part two-storey
- First floor
- Semi-detached
- Detached
- Kitchen and bedrooms
- Bedroom and en-suite
All two-storey extension services in Bedlington · Extensions over a garage across Northumberland
The quickest next step is a visit. We'll look at your house in Bedlington and give you an honest view of the options.