

Stylish Garden 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.

Why Choose a Garden Guest Room or Annexe?
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.
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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.
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Flexible Living Options: Perfect as a granny annexe, teen hangout, or even short term rental accommodation.
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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.
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Quick & Cost Effective Alternative: Avoid lengthy house extensions or costly renovations — our annexes offer a faster, more affordable solution.
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Increase Property Value: Quality garden annexes are a desirable feature for buyers looking in Surrey’s competitive housing market.
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? Check out our pricing brochure. We can also assess your space and help you plan the perfect layout, ensuring compliance with local planning regulations where applicable.
What’s Included in a Hideaway Garden Guest Room?
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:
Insulated Structure
100mm PIR insulation in floors and roofs, and 90mm in walls so your annexe stays cosy in winter and cool in summer.
Foundations & Base
Engineered foundations (ground screws or concrete pads) for stability on any garden terrain. Insulated floors with moisture resistant materials for year round use.
Premium Doors & Windows
Toughened double glazing with French doors as standard. Upgrade to bifold or corner glazing to add light and style.
Fully Wired & Heated
Includes internal downlights, multiple sockets, exterior lighting, dimmer switch, 1500W wall heater, and professional connection to your home’s power supply.
Stylish Cladding
Natural Thermowood cladding on visible walls, and maintenance free metal cladding on hidden sides.

Personalise Your Garden Annexe
Your Hideaway garden guest room is more than just a structure, it’s a lifestyle upgrade. Choose from a wide range of custom features to make it truly yours:
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Bathroom & Kitchenette Fit Outs: Ideal for self contained living
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Upgraded Flooring: Options include engineered wood, luxury vinyl tiles, or ceramic
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Cooling & Heating Systems: Wall mounted AC units, heated towel rails, and underfloor heating
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Lighting & Electrical Upgrades: Add ambient lighting, extra sockets, or USB ports
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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.
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Local Expertise: Based in and serving Surrey and surrounding areas, we understand local requirements, styles, and expectations.
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Turnkey Service: We manage the full process, from design, foundations, electrics, fit out, and more, so you don’t have to juggle multiple contractors.
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Regulation Ready: Where needed, we can assist with planning permission and ensure our builds meet Building Regulations standards for habitable use.
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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.
Contact Hideaway Garden Rooms today to book a free consultation and start planning your dream outdoor living space.
















