Different Types of Extensions for Family Homes
Before we provide our expert insight into extending a family home, we will begin with an overview of the various types of house extension ideas available.
A house extension for extra floor space can be achieved over one or two floors, though the most cost-effective design is often a two-storey extension that does not impact existing garden space but creates an extra room or extends an existing floorplan for the household.
Below, you will find more information on the various types of house extensions that may be suitable:
Side Infill Extensions
A side infill extension, also known as a side return extension, is a relatively small build but one that can increase space in the original house. If your home has unused space to its side, this could be one of the best house extension ideas for your family.
Often these extension types are seen across terraced house designs and are available in a wide range of materials including traditional brick and mortar to blend with the existing house. They can be built to varying sizes with house extension costs ranging from £80-£200,000. This price bracket is indicative of the number of options available within this type of extension. Generally speaking, a side infill extension is cheaper to build than other types of house extensions. This is because they take less time to build (between 3-5 months) than a rear extension, for example.
Side return extensions are great for enlarging a family house, and creating a modern living space, and bringing more light into a living environment.
Rear Extensions
A rear extension is a house extension that is built onto the back of an existing property. These extensions are great for adding extra space onto an existing floor plan, which you can then adapt to suit your requirements.
Commonly built as a single-storey extension, rear house extensions invite plenty of natural light into a home when built with large windows or contemporary sliding doors, which we personally love as a an architectural design feature.
There is no uniform design for a rear extension project, you can choose to expand your extension over two floors or use the extension as a single-floor garden room. Because of the complexity often associated with rear extensions, in that they are larger than average, permission for extending family home designs is often required. We recommend that you review the building regulations set out by law to plan for your house extension.
Rear extensions are great for creating bright and airy modern kitchens and can also be utilised for an outdoor/indoor living area where you can comfortably entertain. The possibilities of a kitchen extension can be life-changing for families and despite them taking longer to construct, they are very much worth all of the time and patience.
Garden Rooms
If you have an unused garden space surrounding your property, rather than opting for a new extension, you may find a garden room design is the best option. This type of design could provide additional living space for your family or act as an annexe if you have older members of the family residing with you.
Garden rooms can look stunning with an expert Architectural Designer’s input. If you are seeking to create a garden room in an existing space, contact our team today for a consultation and to discuss your design ideas.
Permitted Development Rights for House Extensions
When planning for a house extension, it is crucial to be aware of your permitted development rights. The majority of the time, planning permission will be required for you to extend your family property. However, there are some cases where the rules may not apply.
We have written a separate guide which covers the topic of planning permission and extensions. To successfully extend your home, it is important that you:
Schedule a pre-application consultation – you will have the chance to talk about your extension plans with Planning Officers and receive valuable feedback at this stage.
Prepare detailed plans – enlist the expertise of an Architectural Designer with this step to create extension drawings illustrating your proposed expansion. These drawings should encompass floor plans, elevations, and a comprehensive site plan.
Complete and submit the application form – it is essential to ensure the accuracy of all necessary information, as incomplete applications may result in delays during the approval process.
Pay the application fee – Check with your local planning authority for the fee cost and payment process if you are not clear.
The above information is intended to cover the basics, should you need to discuss any aspect of the planning permission process, it is advisable to consult with your local Planning Officer.
