Home Extensions
Transform your home
Raptor Construction helps homeowners around Herefordshire and Gloucestershire unlock the full potential of their properties with expertly designed and beautifully built extensions. Whether you’re looking to create more space for a growing family, add value to your home, or bring in more natural light and functionality, we offer a complete extension service – tailored to your needs, lifestyle, and budget.
From single-storey rear extensions to complex multi-level builds, we’ve delivered a wide range of successful projects across residential properties in both urban and rural settings. Our reputation is built on reliability, craftsmanship, and attention to detail – and it shows in the homes we transform. No two extensions are the same, which is why we take the time to understand exactly what you want from your space.
Types of extensions
Single Story Extensions
Perfect for open-plan kitchens, utility rooms, or extending your living space into the garden.
Double story extensions
Add space with additional bedrooms or bathrooms while maximising the value of your property.
Side return extensions
Make use of wasted alleyway space, ideal for terraced or semi-detached homes in built-up areas.
Wraparound Extensions
Combine side and rear extensions for dramatic space transformation and complete flexibility.
Loft conversions
Convert unused loft spaces into guest rooms, home offices, or even studios.
Garage Conversions
Turn your unused garage into a functional living area – whether it’s a private gym, or a modern entertainment space.
Build out. Build better.
With years of experience and a strong reputation, Raptor Construction will guide you through your extension journey with expert advice, dependable service, and stunning results. You’ll get a fully managed, start-to-finish service. Our experienced team takes care of everything including groundwork, structural alterations, roofing, electricals, plumbing, plastering, flooring, and finishing for a seamless process that covers all aspects. Get in touch to discuss more and start planning the space you deserve.
new builds
Extensions
Renovations
Turnkey solutions
Home Extension FAQ's
How much does a house extension cost?
Costs vary depending on the size, specification, and type of extension. The best way to get an accurate figure is to get in touch. We provide honest, itemised quotes before any work begins, so there are no surprises.
How long does a house extension take to build?
Timescales depend on the size and complexity of the extension, as well as the time needed to get planning and structural drawings signed off. Before work starts, we give you a clear project timeline so you know exactly what to expect at each stage.
Do you handle the planning application and architectural drawings?
Yes. We can manage the full process, working with trusted architects and structural engineers as part of our team through our design service. You deal with one point of contact throughout, from the initial consultation and feasibility assessment through to handover. If you already have planning permission, architectural drawings, or structural details in place, we are also happy to work from your existing plans and deliver the build from there.
Can you extend a listed building or a property in a conservation area?
Yes, but the process is more involved. Listed building consent is required in addition to any planning permission, and the design must be sympathetic to the character of the original structure. We have experience working with conservation officers at both Herefordshire Council and Cheltenham Borough Council, and can advise on what is achievable before any application is submitted.
Do I need planning permission for a house extension?
In most cases, yes, the majority of house extensions will require planning permission. Some smaller extensions may fall under permitted development, but this depends on the size and type of extension, the planning history of the property, and whether the home is listed or in a conservation area or protected landscape such as the Cotswolds or Wye Valley. We can advise you on the likely route as part of the initial consultation.
What types of extensions do you build?
We handle substantial extension projects: large rear extensions, double-storey side and rear extensions, wraparound extensions, kitchen-diners, over-structure extensions, and multi-phase schemes that transform the footprint of a property. All projects are managed in-house from architectural drawings and structural calculations through to Building Regulations sign-off and final decoration.
Will my extension need Building Regulations approval?
Yes. All structural work requires Building Regulations approval, regardless of whether planning permission is needed. We manage this process on your behalf, submitting the necessary drawings and coordinating with the local authority building control team or an approved inspector at every stage.
What areas do you cover for house extensions?
We are based in Ross-on-Wye, HR9 7FA and cover Herefordshire and Gloucestershire, including Cheltenham, Ross-on-Wye, Gloucester, Hereford, Ledbury, Newent, Monmouth, and surrounding villages. Get in touch to confirm coverage for your specific location.