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Stylish Garden Guest Rooms & Annexes

Add value, comfort, and flexibility to your home with a beautifully designed garden guest room or garden annexe by Hideaway Garden Rooms. Serving Surrey and surrounding areas, our fully insulated and custom built outdoor rooms offer the perfect private space for guests, family, or even long term living. Designed with care and built to last, our annexes are a seamless extension of your home — just steps away from your back door.

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Why Choose a Garden Guest Room?

Adding a garden annexe or guest room offers a unique combination of privacy and proximity. Whether you're welcoming family for extended stays or creating independent living space for older relatives, our garden rooms deliver outstanding comfort and convenience.

Ideal for Guests & Extended Family: Give visitors their own space while keeping them close by. Great for hosting without compromising on privacy for you or your guests.
Flexible Living Options: Perfect as a granny annexe, teen hangout, or even short term rental accommodation.
Year Round Comfort: Fully insulated and equipped for all seasons, our garden guest rooms are just as warm and secure as any room in your house.
Quick & Cost Effective Alternative: Avoid lengthy house extensions or costly renovations — our annexes offer a faster, more affordable solution.
Increase Property Value: Quality garden annexes are a desirable feature for buyers looking in Surrey’s competitive housing market.

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Contact Us to Get Started

Ready to create a peaceful, private space right outside your home? The Hideaway team is here to help. Get in touch today to start planning your garden guest room or annexe. We’ll guide you through design, installation, and everything in between — stress free.

What’s Included in a Hideaway Garden Annexe?

Every Hideaway garden annexe is crafted to the highest standards, ensuring long term performance and stylish comfort. Here’s what comes as standard in every build:

Solid Foundations

Engineered ground screws or concrete pads ensure long-lasting stability on any terrain. Insulated, moisture-resistant flooring keeps your garden annexe comfortable and dry throughout the year.

Year-Round Comfort

High-performance insulation—100mm PIR in floors and roof, 90mm in walls—maintains a consistent indoor temperature, keeping your garden annexe warm in winter and cool in summer.

Light & Style

Toughened double-glazed French doors come as standard. Upgrade to bifold or corner glazing for a brighter space that adds contemporary flair and connects seamlessly to your garden.

Electrical & Heating

Fully wired with downlights, multiple sockets, exterior lighting, and a 1500W wall heater. Includes a dimmer switch and safe, professional connection to your home’s mains supply.

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What Size Garden Guest Room Do I Need?

The size of your garden annexe depends on its purpose and the available garden space. Most clients opt for rooms between 3m x 4m and 5m x 6m — enough for a bedroom, bathroom, and small seating area.

Not sure what fits your garden or needs? We’ll assess your space and help you plan the perfect layout, ensuring compliance with local planning regulations where applicable.

Download our Pricing Brochure to see how sizes compare and what fits within your garden and your budget.

Insulated timber garden room with large windows for indoor-outdoor living all year round

Personalise Your Garden Annexe

Your Hideaway garden guest room is more than just a structure — it’s a lifestyle upgrade. Choose from a range of custom features to make it truly yours:

Bathroom & Kitchenette Fit Outs: Ideal for self contained living
Upgraded Flooring: Options include engineered wood, luxury vinyl tiles, or ceramic
Cooling & Heating Systems: Wall mounted AC units, heated towel rails, and underfloor heating
Lighting & Electrical Upgrades: Add ambient lighting, extra sockets, or USB ports
Custom Interiors: Partition walls, integrated storage, and bespoke finishes

What Sets Hideaway's Garden Annexes Apart?

At Hideaway, we’re not just builders — we’re garden room specialists with a passion for quality design and customer care. From compact studios to full featured garden annexes, we bring every project to life with precision and pride.

Local Expertise: Based in and serving Surrey and surrounding areas, we understand local requirements, styles, and expectations.
Turnkey Service: We manage the full process — design, foundations, electrics, fit out, and more — so you don’t have to juggle multiple contractors.
Regulation Ready: Where needed, we can assist with planning permission and ensure our builds meet Building Regulations standards for habitable use.
Bespoke Approach: No two garden rooms are alike — your annexe will reflect your needs, garden layout, and style preferences.

Ready to Build Your Perfect Garden Guest Room?

Let’s bring your vision to life. Whether you’re in Guildford, Woking, Reigate, or elsewhere in Surrey, our team is ready to design and build the perfect garden guest room or annexe for your home and lifestyle.