We believe in being open and honest when it comes to prices with our customers. We are also competitively priced, and feel its important to sensibly budget from the outset. As as result, you can find out average extensions costs by using our instant online single storey extension cost calculator. It’s completely free, and will give you a quick indication of the cost of your project within less than 60 seconds!
Our experienced team will work with you to bring your extension design ideas to life. We can also show you a huge range of case studies from our ever growing portfolio to help stimulate your project.
We have years of experience successfully submitting detailed plans and technical drawings to the local planning departments. Our architects know exactly what materials to specify and what building regulations to comply with.
Our team of highly skilled tradesmen have an array of building skills to complete all aspects of your work. From digging foundations and bricklaying, right through to plastering, painting and decorating; we offer our clients a full service.
We cover the following across Southampton and Hampshire including: Freemantle, Regents Park, Shirley, Coxford, Millbrook, Lordswood, Nursling, Rownhams, Bitterne, Bitterne Park, Midanbury, Harefield, St Deny’s, St Mary’s, The Polygon, Swaythling, Ocean Village, Itchen, Northam, Townhill Park, Thornhill, Fair Oak, Portswood, Highfield, Sholing, Woolston, Weston, Netley, Chilworth, Bassett, Bassett Green, Glen Eyre, Mansbridge, Bursledon, Hamble, Hedge End, Chandlers Ford, North Baddesley, Totton, Dibden Purlieu, Hythe, Warsash, Sarisbury Green, Swanwick, Botley, Romsey, New Forest, Eastleigh and Winchester.
"Amazing job from start to finish! Very professional design and survey service. Highly recommended."
"Brilliant team and a great job at a competitive price. Would definitely use again."
"I can’t praise the team highly enough for our beautiful new house extension. We were kept informed throughout the process; everything was handled from the planning permission to the building regulations and very finest of details. Really pleased. Thanks Martin and team."
"Very pleased with our new single storey extension. Can’t thank the team enough. Professional, polite, on-time and on-budget!"
"We are delighted with our new living space. It’s provided more light and options for the whole family. We use the room for lots of different things. It’s made a really positive difference to us. Thanks guys!"
In most cases a single storey house extension is considered a permitted development, so you won’t need planning permission for an extension. However, our expert team will assess your requirementsagainst the latest regulations to ensure your new project is fully compliant.
This depends on exactly what your requirements are. We offer a full service, including internal finishing (plastering, lighting, flooring, painting and decorating etc.) as well as the building work. However, generally speaking, the average single storey extension takes around 8 – 12 weeks to complete, from start to finish.
In short, yes, most house extensions require building regs approval. Again, our expert team handle all of this for you, alongside planning permission requirements.
It’s difficult to put an exact number on this, as extensions vary in terms of their size and cost. However, research from Nationwide state that an extension can add up to 23% on to the home. Moreover, statistics from recent surveys show the average return on investment (ROI) for a general extension is circa 71% (Zoopla). This is quite a staggering return, if the project is specified and delivered properly.