Will a Garden Room Add Value to My Property?

Property is usually the biggest investment we’ll ever make, and it’s no surprise people want to know whether a garden room will add value before committing. With house prices under pressure, and more buyers searching for homes that fit today’s lifestyle, smart improvements are what set properties apart. A high-quality garden room is one of those improvements. In fact, research and reports from estate agents consistently show that high-quality garden buildings not only make homes more attractive to buyers but can also increase resale value by up to 5–15%. So, the short answer is: yes, a garden room can increase the value of your home - but as with most things in property, it’s not just about the numbers. A garden room adds value in many different ways, and not all of them are financial. Let’s discuss how a garden room can add value to your home..

What the property market says about garden rooms

Estate agents often say that “extra space” is the single biggest driver of property value. A well-built garden room isn’t just an outbuilding; it provides additional usable square footage that buyers can imagine themselves living in.

Rightmove and Savills have both reported that garden offices and outdoor living spaces are among the most in-demand features for buyers since 2020. In fact, homes with versatile garden rooms often sell faster and for higher asking prices than comparable properties without them. The numbers vary, but property professionals suggest a garden room can add 5–15% to resale value, depending on quality, size, and location.

Garden rooms provide an everyday return on investment 

Of course, property value isn’t just about resale. If you think about it, a garden room can actually pay for itself through daily use. Imagine:

• Saving money on commuting to work by working from home in your garden office
• Ditching the monthly gym membership or studio memberships with a garden gym or fitness studio
• Entertaining friends or loved ones for every occasion in your own private cinema room or garden bar
• Creating dedicated space for a small home business 
  
  

The financial and lifestyle return-on-investment often outweighs the upfront spend long before you even think about selling your property.

Garden rooms create the extra living space buyers actually want

Square footage sells. Adding a garden building to your property creates extra usable space, and buyers today are increasingly looking for flexible homes which offer room for working from home, enjoying hobbies, accommodating relatives or for fitness and wellness. Investing in a garden room ticks those boxes without the disruption, stress or costs of a traditional home extension. 

Work from home has changed expectations

Remote and hybrid working have become the norm. Buyers are now actively searching for properties with a dedicated workspace, and a garden office fits the bill perfectly. Instead of a desk squeezed into the corner of a bedroom, a separate, purpose-built garden office signals balance, productivity and privacy. In fact, a survey by Zoopla found that “dedicated workspace” is now one of the top five buyer requirements.

This change in demand means homes with quality garden buildings are standing out on the market – and often commanding higher prices.

Flexible space that adapts to families’ needs

Even if a buyer isn’t looking for a home office, the versatility of a garden room makes it highly desirable. One family may see it as a playroom; another as a teenager’s den; another as a craft or hobby studio.

Flexibility is what makes a garden future-proof. Instead of adding an additional outdoor space that only serves one purpose, a garden room adapts over time, just like families do. That adaptability makes your home appealing to a much wider pool of buyers.

Garden room vs extension: why buyers prefer it

Extensions and loft conversions certainly add value, but they come with dust, disruption, and long planning processes. A bespoke garden room delivers space with far less hassle.

Key differences buyers notice:

• No planning permission (in most cases) – garden rooms usually fall within permitted development.

• Faster build – typically installed in days, not months.

• Year-round use – fully insulated, unlike conservatories.

• Detached privacy – a space “away” from the main home is more attractive for offices or studios.

In other words: buyers get the benefit of extra space without the baggage of traditional home improvements.

A long-term investment in quality

Here’s the caveat: a poorly built outbuilding won’t add value. Not all garden rooms are equal! Buyers can tell the difference between a glorified shed and a fully insulated, bespoke building that’s designed to last decades. What adds value is quality, the kind of garden building that feels like a natural extension of the home.

At Cabin Master, we use high-quality materials, proper insulation, and bespoke design so that your garden room feels like a natural extension of your home – something that will still look and perform beautifully when it comes time to sell. That’s where the real value lies. A well-built garden room isn’t a short-term purchase; it’s a lasting improvement to your property and your lifestyle.

So, is a Garden Room worth it?

If you’re looking at return on investment alone, a garden room can increase your property’s value and saleability in a competitive market. But perhaps more importantly, it gives you a space to use and enjoy right now – whether that’s for work, family, or simply switching off at the end of the day. It’s an upgrade that pays for itself in quality of life today, while helping your home stand out if you ever decide to sell tomorrow.

A bespoke garden room is more than just a building in the garden. It’s an extra room, a lifestyle upgrade, and a long-term asset that strengthens your property’s appeal. Whether you stay for 10 years or sell in 2, the return is there - in daily life, in reduced costs, and in the price buyers are willing to pay should you wish to sell.

If you’d like to explore what a Cabin Master garden room could look like at your home, our design team can help bring your vision to life. Check out our free pricing guide to explore our range of garden buildings, request a quote, or pop in to visit one of our Midlands show sites where you can step inside our buildings and experience the quality for yourself. It's time to increase the value of your property with a Cabin Master garden room.