How to Add Value to Your Home: Well-Designed Extensions

Are you thinking about extending your home but unsure if it’s worth the investment? A well-designed extension can not only add extra space but also significantly increase the value of your property. Whether you’re planning to sell in the near future or simply want to maximise your home’s potential, a thoughtfully planned extension can make all the difference. Let’s explore how different types of home extensions can boost value and what you need to consider to get the most out of your investment.

In This Article

1. Why Extensions Add Value to Your Home
2. Extension Types That Add Value
3. What to Be Careful Of: Avoiding Overspending & Overpricing
4. House Extensions: Choosing the Right Materials
5. Expert Tips for Adding Value with Your Extension
6. Ideas to Maximise Value: Smart Design Choices
7. Conclusion: Take the Next Step

Why Extensions Add Value to Your Home

Homeowners often turn to extensions when they outgrow their current space, but don’t want the hassle of moving. The extra space alone can be a major draw for potential buyers, but a well-designed extension offers more than just extra square footage—it can enhance your home’s functionality, aesthetic appeal, and overall desirability. With the right planning and materials, you can add significant value to your property, often recouping much more than you invest into house extension costs.

So, which types of extensions offer the biggest return on investment, and how can you avoid common pitfalls when planning your project?

Double Storey Side Extension & Front Porch – Scarlet House

Extension Types That Add Value

Kitchen Extensions
A larger kitchen is high on most buyers’ wish lists, making kitchen extensions one of the most value-adding home improvements. An open-plan kitchen-diner can create a modern, sociable space ideal for family life and entertaining. Buyers are often willing to pay a premium for homes with spacious, well-lit kitchens, especially if it opens out into the garden through bi-fold or sliding doors.

• Why it adds value: Kitchen extensions increase both living space and the heart of the home. Modern kitchen designs also appeal to buyers looking for a ready-to-move-in property.
• Top tip: Opt for high-quality finishes, but be cautious about overspending on luxury appliances if the area’s property prices don’t justify it.

Sleek Single Storey Kitchen Extension – Stage House

Double Storey Extensions
A double storey extension can give you twice the amount of space by expanding both the ground and first floors. This is ideal for adding an extra bedroom, office, or larger bathrooms, which are all key value drivers. Adding a master bedroom with an en-suite bathroom, for example, can make your home much more attractive to buyers.

• Why it adds value: More bedrooms and bathrooms are a sure-fire way to boost your home’s market appeal and value, particularly in areas with families.
• Top tip: Ensure that the extension feels seamless with the rest of the house to avoid an awkward layout or design mismatch.

Double Storey Rear Extension & Loft Conversion – In & Out House

Loft Conversions
Loft conversions are a fantastic way to add extra living space without altering the home’s footprint. By converting unused attic space into a new bedroom or office, you can significantly increase your home’s value, particularly in city areas where space is at a premium. For some useful loft conversion ideas, read our blog here!

• Why it adds value: Loft conversions add additional bedrooms or functional spaces like home offices, which are in demand. They also offer the best return on investment, with many adding up to 20% of the home’s overall value.
• Top tip: Ensure there is enough headroom and natural light to make the space feel comfortable and airy, and don’t forget to comply with building regulations.

Timber Cladding Loft Conversion with Dormer – Flow House

Garage Conversions
If your garage is currently used as storage for old bikes or tools, converting it into a usable living space can add significant value. Whether it’s a home office, gym, or an extra bedroom, garage conversions are often more cost-effective than building new extensions. For some garage conversion ideas see our recent blog here!

• Why it adds value: Converting a garage can add up to 15% to your property’s value, especially in urban areas where off-street parking is less important than living space.
• Top tip: Consider whether the garage is essential for parking in your neighbourhood. If parking is at a premium, removing the garage might reduce your home’s appeal to some buyers.

Garage Conversion into New Bedroom – DeVis Architecture

To find out what you can achieve for your home under permitted development, you can use the online Planning Portal Interactive House! It’s a free and simple tool to establishing when you would need planning permission and when you wouldn’t. Alternatively, give us a call today and we can talk through your options specifically for your project.

What to Be Careful Of: Avoiding Overspending & Overpricing

House Extensions: Choosing the Right Materials

Choosing the right materials can make or break your extension project. High-quality materials not only ensure your extension is built to last, but they can also add aesthetic value to your home. Opting for modern, energy-efficient materials can make your home more attractive to potential buyers. Consider the following:

• Bricks or Render: Matching your extension’s exterior with the existing style of your home helps it blend in seamlessly, making it feel like a natural part of the property.
• Timber Cladding: If you’re going for a more modern, eco-friendly look, timber cladding is becoming increasingly popular in contemporary home extensions.
• Energy Efficiency: Modern insulation, double or triple glazing, and sustainable materials can make your home more energy-efficient, which is a big draw for eco-conscious buyers.

Ground Floor Extension & Loft Conversion with Different Materials – Scarlet House

Expert Tips for Adding Value with Your Extension

• Work with Professionals: Choosing the right experienced architectural specialists and contractors can help you get the most value from your extension. They’ll ensure that the project runs smoothly, meets building regulations, and adds real value to your home.
• Think About Layout: Clever design is key to making the most of your space. Open-plan layouts and lots of natural light are highly desirable and can make even smaller extensions feel much larger.
• Get a Lawful Development Certificate: Even if your extension falls under permitted development, securing a Lawful Development Certificate provides peace of mind and helps avoid complications when selling.

Permitted Development Rear Extension & Loft – Petite House

Ideas to Maximise Value: Smart Design Choices

When planning an extension, there are specific design choices that can help you maximise the value of your home. These ideas not only make your extension more attractive to buyers but can also improve the way you live in your home right now. Here are some top ideas to keep in mind:

These design ideas can help you maximise the value of your extension by making your home more appealing to potential buyers while enhancing your own living experience. Incorporating just a few of these features can add significant value and modern appeal to your property, making it stand out in a competitive market.

Conclusion: Take the Next Step

A well-designed home extension is one of the best ways to add value to your property, whether you’re looking to sell or simply want to improve your living space. By choosing the right type of extension, carefully planning your budget, and working with professionals, you can significantly boost your home’s market value while creating a space you’ll love.

Ready to transform your home? Contact DeVis Architecture today for a free consultation, and let’s discuss how we can help you add value with a beautifully designed extension tailored to your needs.