Finding Out the Cost of a Home Extension in Norfolk

If you’re based in Norfolk and contemplating whether to extend your home, you’re most likely wondering what the cost of a home extension in Norfolk may be. After all, building a home extension onto your property is a big financial commitment, and for some, can be one of the biggest purchases they ever make. 

That being said, it can be challenging to find out how much your extension project will cost, especially so if you have yet to approach any local house extension builders to work with. The reason for that is there are so many different factors to consider that come into play when pricing up an extension. These factors will be covered in this article, along with the average cost of a home extension in Norfolk, and ways of saving money with your home extension. 

If you’re located in Norfolk and already have a good idea of the extension you want to build for your home, get an accurate estimation of the costs involved by reaching out directly to Bespoke Construction Group.

How Much Does a House Extension Cost Per m2 in Norfolk?

The cost of a home extension in Norfolk usually ranges between £1,500 to £3,500 per m². So, let’s say you want to build a medium-sized extension of 30m². Using this average price range, you could expect to pay somewhere in the region of £45,000 to £105,000 for a new extension in Norfolk. Keep in mind, this could be less if you are building an extension smaller than 30m².

As mentioned in the introduction, the price you will pay (your particular house extension cost per m²) is dependent on several factors. For example, the type of home extension you want to build, such as a single or double-storey extension, will affect the overall price. As will your chosen Norfolk construction company’s labour costs, the quality of materials used, and more. 

How do you find out the exact cost of a home extension in Norfolk? Do this easily by reaching out to one or several local construction companies and asking for a quote. Most extension builders will provide a quote free of charge and with no obligation to take your enquiry any further, and this will give you at least a rough idea of the costs for your specific project.

At Bespoke Construction Group, we take great pride in our accurate and detailed quotations. Get yours today>

Types of Home Extensions and Their Average Costs 

There is more than one solution to extending your home, which is good news for you as you’ll be able to find the perfect extension type for your home. With variations of home extensions available, there is also the opportunity to find the most affordable or cost-effective method, to help your money go further.

Explore the different house extension costs per m² across the various types of extensions: 

Single-Storey Extension

• Average Cost: £1,500 to £2,000 per m²
• Why This Price: Extensions that consist of just one storey are generally considered the most affordable. This is mainly due to them typically being simpler and faster to build, as well as using less materials. 
• Read more about single-storey extensions>

Double-Storey Extension

• Average Cost: £1,800 to £3,000 per m²
• Why This Price: Coming with two stories rather than just one, a double-storey extension will likely cost more due to the additional structural work and materials. However, they’re considered by some to be more cost-effective, offering more value against the cost per m².
• Read more about double-storey extensions>

Side Extension

• Average Cost: £1,700 to £2,500 per m²
• Why This Price: Built with either one storey or two, side extensions are usually an affordable choice. Yet, costs can rise with potential access issues and party wall agreements.
• See our side extension ideas for homes of all sizes>

Wrap-Around Extension

• Average Cost: £2,000 to £3,500 per m²
• Why This Price: These extensions are a hybrid of a rear and side extension, fitting snuggly to the corner of a property. As a more customised option, a wrap-around extension can fetch a higher price tag. 

Timber Frame Extension

• Average: £1,400 to £2,400 per m²
• Why This Price: There are also timber frame extensions, which are just like normal home extensions but provide a more sustainable building approach and the potential for cheaper costs.
• Read our beginner’s guide on timber frame extensions.

As well as there being different structural types of house extensions, like the ones featured above, different extensions can have different purposes, therefore yielding a different price. For example, there are kitchen extensions, which are generally an affordable option and can benefit from decent build times.

Other Factors That Affect the Cost of A Home Extension in Norfolk 

Construction in Norfolk can be a delicate and involved process. As a county famed for its natural countryside beauty and rich history that still stands in the form of buildings, homes, and landmarks, building a home extension here can present challenges – in the forms of planning permission, regulations, and utilities – that could potentially drive up cost. 

For this section, we’re going to look at the other factors, besides extension type, that can affect the cost of a home extension in Norfolk, specific to Norfolk and the surrounding areas. 

Architectural Design of a House Extension 

• Potential Expenses: Architect fees, planning permission, bespoke features, structural engineering, and building control approval.
• Reason: When it comes to architecture, a potential rise in costs could come from the fees associated with an architect’s design services. To come up with the drawings and design of the extension and any bespoke features, you will need to pay an architect. However, any architectural design may be included in your price if you are engaging a company’s design and build package. Things like planning permission and building control also contribute to costs. 

Approval for Building in Norfolk 

• Potential Expenses: Planning permission, building regulations, consultant fees, and environmental considerations.
• Reason: For any extension in the UK, there will be an application fee for planning permission. This factor could contribute to higher costs if you are building in or near a protected area, such as the Norfolk and Suffolk Broads or along the North Norfolk Coast. These costs could come in the form of conservation and environmental reports, consultant fees, and planning resubmission fees. And the same is true for building regulations. You may be able to turn to permitted development rights for a cheaper build. 

Local Materials and Transport

• Potential expenses: Local materials, non-local materials, transporting of materials, and access. 
• Reason: Using Norfolk-sourced materials, such as flint, can add unique character to your extension, though these options may come at a premium. Additionally, if certain materials aren’t available locally, transportation costs can increase due to Norfolk’s rural landscape, especially for properties like barn conversion homes that are more difficult to get to.

Availability and Demand for Local Builders

• Potential expenses: Labour costs, transport, and project delays.
• Reason: If there is high demand for local builders, which can sometimes be the case in Norfolk, costs may rise. Also, different companies/builders come with different rates, meaning there is potential for high labour costs as well as low. Again, if you’re in a remote location, travel costs may be added to your final bill if you’re located far from a major town. A lack of availability could also result in project delays, which can be costly. 

Soil and Site Conditions

• Potential expenses: Soil analysis, site surveys, excavation, advanced foundations, and flood-resistant measures.
• Reason: Norfolk is a unique landscape, and different parts of the county have varying soil quality, which could affect your extension project, raising the price if advanced foundations are needed or even excavation. Flood-prone areas and properties near the coast may also need extra measures, such as weatherproofing features. Similar can be said for construction in Suffolk and Cambridgeshire. 

As well as these Norfolk-specific cost considerations, there are some more general factors to consider as well, such as the size of the extension and its level of complexity to build.  

Ways to Reduce the Cost of a Home Extension in Norfolk 

Like most large purchases, there are a handful of methods and strategies that can help you save on the cost of a home extension in Norfolk. Before we tell you what these are, remember that a house extension is a large-scale project however way you look at it. And it has to be done right, so we don’t recommend looking for too many “shortcuts” and “workarounds” in the hopes of lowering the overall cost. Doing so will affect the quality of your home extension and lead to more costs in the long run. 

Instead, here are some recommended money-saving strategies that won’t doom your extension project:

1. Work with a local building company that has experience with planning permission and building regulations in Norfolk.
2. Use standard, yet high-quality, materials to craft your extension. You don’t have to use fancy high-end materials in your build. Instead, opt for more affordable options that are still reliable. 
3. Go with a simple design that is not too complex to build as this will save on labour costs and architect fees. 
4. Explore the option of permitted development rights. Without the need for full planning permission, you can save time and money. 
5. Get multiple quotes from several local construction companies and extension builders. That way you can see the average cost and ensure you’re not paying too high a price. 

Get an Accurate Quote for Your Norfolk Home Extension From Bespoke Construction Group

If you know exactly what you want to build and now need to know the exact cost of your home extension in Norfolk, you can ask our team for a free, no-obligation, detailed quote. Or if you’re just starting to consider extending, we can also work with you to decipher what you need and then give you a quote. 

Bespoke Construction Group stands out from others with our extensive estimations and quotations service. With a team solely focused on providing detailed, accurate, and thorough quotations, we provide Norfolk homeowners with a solid figure to work from. Our quotes come with no hidden surprises, making sure the price you’re quoted is the price you’ll pay.