Double Storey Extensions Carlton
Add a bigger kitchen downstairs and an extra bedroom or bathroom above with a double storey extension built for Carlton homes. We handle everything from the first survey to the final sign-off, so you get more space without leaving the street you love.
Our local team knows Carlton’s typical semis, terraces and 1930s bays, so we design extensions that suit your property and satisfy Gedling Borough Council planning rules.
- Extra bedroom, bathroom and living space in one build
- Designed to match Carlton brick and rooflines
- Fixed written quotes with no hidden extras
Double Storey Extensions Built for Carlton Homes
A double storey extension is the smartest way to add real space to a Carlton home when you have outgrown it but do not want the upheaval of moving. By building over two floors at once, you gain a larger kitchen-diner or lounge downstairs and an extra bedroom, en-suite or family bathroom above, all for a lower cost per square metre than two separate projects.
Many Carlton properties along roads like Standhill Road, Foxhill Road and Burton Road are semi-detached or 1930s bay-fronted homes with useful side and rear space. These plots often suit a two-storey rear or side extension beautifully, giving growing families the room they need while keeping the character of the street. We survey every home individually and design around your existing layout, drains and boundaries.
From the first visit we explain what is realistic, what it will cost and how long it will take. You deal with the same local team throughout, from design and planning through to the trades on site, so there is never any confusion about who is doing what.
Why Two Storeys?
Building up and out at the same time shares the cost of foundations, scaffolding and roofing across two floors, so you get far more space for your money than a single storey build.
Local to Carlton
We work across Carlton, Gedling and Netherfield every week, so we know the ground conditions, the council and the look of local streets.
Benefits for Carlton Homes
- More space in one build – Gain a kitchen-diner below and a bedroom or bathroom above without a second round of disruption.
- Better value per metre – Sharing foundations and roofing across two floors makes double storey the most cost-effective way to extend.
- Adds real resale value – An extra bedroom and bathroom is exactly what buyers in the Carlton and NG4 market look for.
- Keeps you in the area – Stay close to Carlton schools, Carlton Square and the train links into the city rather than moving away.
- Designed to match – We source matching brick and tiles so the extension blends with your existing Carlton home.
- Future-proof layout – Room for a home office, a nursery or a downstairs WC to suit how your family changes.
Our Process
A clear, step-by-step route from first idea to finished rooms.
Free Site Survey
We visit your Carlton home, measure up and talk through what you want to achieve and your budget.
Design and Drawings
Our designers produce plans that work for your layout and suit the street scene in your part of Carlton.
Planning and Building Regs
We prepare and submit applications to Gedling Borough Council and handle building control on your behalf.
Fixed Written Quote
You receive a detailed, itemised quote with a clear timescale before any work starts.
Groundwork and Build
Foundations, structure and the new upper floor go in with tidy, respectful trades on site.
Fit-Out and Finishes
Plastering, electrics, plumbing, decorating and flooring bring both new floors to life.
Handover and Sign-Off
We complete building control sign-off and hand over your finished, guaranteed extension.
Guide Costs for Double Storey Extensions
Guide ranges for Carlton projects at 2026 prices. Your survey gives an exact fixed quote.
| Project Type | Typical Size | Guide Cost (2026) |
|---|---|---|
| Small double storey rear extension | Approx 3m x 4m | £62,000 – £80,000 |
| Medium double storey rear or side | Approx 4m x 5m | £80,000 – £105,000 |
| Large double storey extension | Approx 5m x 6m | £105,000 – £135,000 |
| Premium finish or complex build | Varies | £135,000+ |
Guide prices include structure, roofing and standard finishes. Kitchens, bathrooms and high-end fittings are quoted separately. All figures confirmed at your free survey.
📋 Planning Notes for Carlton
Carlton sits within Gedling Borough Council, so planning rules here differ from areas run by other councils. Many single storey extensions fall under permitted development, but double storey extensions usually need full planning permission, especially on semi-detached homes where the extension affects a shared boundary.
Key points for Carlton homeowners: side extensions must normally stay single storey within a set distance of the boundary, upper-floor windows facing neighbours may need obscure glazing to protect privacy, and works near a shared wall fall under the Party Wall Act. If your property is in a conservation area or is listed, extra controls apply. We handle the full application and, in over 15 years locally, we have a 100% planning success rate.
Areas We Cover Around Carlton
Not sure if we cover your street in Carlton? Get in touch and we will let you know.
Recent Work
What Carlton Homeowners Say
Real feedback from double storey projects across Carlton.
We added a two-storey rear extension to our semi off Standhill Road and now have a huge kitchen and a fourth bedroom. The team kept everything tidy and hit their dates.
They handled the planning with Gedling for us and it went through first time. The new bedroom and en-suite have transformed our home on Foxhill Road.
The matching brickwork is spot on, you cannot tell the extension is new. Honest quote, no surprises, and a lovely local team. Highly recommend for anyone in Carlton.
Frequently Asked Questions
In most cases yes. Double storey extensions in Carlton usually need full planning permission from Gedling Borough Council, unlike many single storey builds. We prepare and submit the whole application for you and have a 100% success rate locally.
As a guide, most double storey extensions in Carlton range from around £62,000 for a small build up to £135,000 or more for a large, premium project. Your free survey gives you an exact fixed quote.
Most Carlton double storey extensions take around 12 to 16 weeks on site once work begins, depending on size and finish. Design and planning beforehand usually adds a couple of months, which we manage for you.
Many Carlton semis and 1930s bay-fronted homes are well suited to a two-storey rear or side extension. We survey your property, drains and boundaries first, then design an extension that fits your plot and the street.
Most Carlton homeowners stay put throughout. There will be noise and some disruption at key stages, but we plan the work to keep your home usable and safe, and we keep the site tidy each day.
Ready to Extend Your Carlton Home?
Book a free, no-obligation site survey and get a clear fixed quote for your double storey extension.