01Home Offices
Create a quiet, professional workspace away from the distractions of the house. Fully insulated and designed for comfortable year-round use.
Bespoke Garden Rooms — London & the South East
Your Dream Space
Starts in the Garden
From productive home offices to luxury garden retreats, HazelOak creates bespoke outdoor rooms that add space, value and flexibility to your home.
Fully insulated, year-round
Designed around you
Accredited craftsmanship
Why HazelOak
Designed Around The Way You Live
We don't believe in one-size-fits-all. Every project is shaped around your home, your lifestyle and your vision — then built to last.
Bespoke Design
Every garden room is designed around your needs, style and available space. From compact home offices to large multi-purpose buildings, we create a solution that's uniquely yours.
Built For Year-Round Living
Fully insulated walls, floors and roofs keep your garden room comfortable through every season — whether you're working, training or simply relaxing.
Sustainable Innovation
As stewards of the environment, we embrace sustainable practices and eco-friendly materials — minimising our footprint while maximising the beauty and longevity of your space.
Our Garden Room Solutions
Built Around the Way You Live
Whether you're looking for a dedicated workspace, a private gym or a place to relax and entertain, our bespoke garden rooms are designed around your everyday life.
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02Home Gyms
Train whenever you want in a dedicated space designed around your equipment, fitness goals and lifestyle — steps from your back door.
03Studios & Multi-Purpose Rooms
Whether you're an artist, musician, content creator or simply need additional living space, we design a room tailored precisely to your needs.
04Landscaping
Complete your project with bespoke landscaping — patios, pathways and planting schemes designed to seamlessly integrate your new room into its surroundings.
Foundations to finishesHandled by one team
How It Works
Three Steps to Your New Space
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Tell us what you need
Share your ideas, your space and how you'll use it — office, gym, studio, storage or retreat. We'll guide you through design options, layouts and planning considerations.
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Design, site visit & materials
We visit to confirm measurements, access and ground conditions, then finalise your design. You choose finishes, cladding, doors, windows and interior details before we secure your build slot.
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03
Build & handover
Our team handles everything from foundations to final finishes, efficiently and with minimal disruption. Once complete, we hand over your new garden room ready to enjoy.
Ready for Winter?
Get Winter-Ready
Why commute in the cold?
Create a heated home office or snug studio right in your garden — stylish, energy-efficient, and ready before winter arrives. Secure your build slot now.
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Trusted Standards. Proven Craftsmanship.
Why Choose HazelOak?
We don't believe in one-size-fits-all solutions. Every project is carefully designed around your home, lifestyle and vision. Combining skilled craftsmanship, quality materials and recognised industry accreditations, we create beautiful garden rooms and outdoor spaces that look exceptional, perform year-round and add lasting value to your property.
Qualified ProfessionalsMeeting recognised construction industry standards.
Quality WorkmanshipCommitted to professionalism and industry best practice.
Health & SafetyFull commitment to compliance on every project.
Fully Insured & CSCS ReadyPublic liability insured, fully qualified tradespeople and valid CSCS cards for professional site work.
Client Reviews
Trusted by Homeowners
Join satisfied clients who've entrusted us to enhance their outdoor spaces and elevate the way they live.
Aaron and the team were great. We had quite an awkward project due to limited access and a small garden space, but they did a brilliant job and flexed around this. Definitely recommend them to others!
The project did run a little over the original timeframe, but only because the team refused to cut corners. The finish is absolutely flawless and well worth the wait. Professional, polite, and clearly passionate about the quality of their work.
No complaints with his work — he did everything I asked for and even more, with great communication throughout. Thank you for your service, Aaron.
What stood out for me was the communication — I was kept in the loop from start to finish. Any small changes I asked for were handled without fuss, and the workmanship speaks for itself. Reliable, skilled, and easy to deal with.
The professionalism and quality of service from the HazelOak team are truly impressive. They turned our plot into an amazing place we had dreamed of. Huge thanks for your creativity and dedication!
Great level of service provided — very welcoming and friendly people who I’m willing to work with again. 10/10.
Our Gallery
Finished Projects
Completed HazelOak garden rooms, offices and retreats.
Behind the Build
Built Properly, Step by Step
A look at the craftsmanship and construction behind our finished garden rooms.
Start Your Free Quote
Ready to Join Them?
Get in touch to discuss your project or arrange a site visit — no obligation, just honest advice and a free quote.
Phone+44 7398 301764
Emailenquiries@hazeloak.co
Registered Office86–90 Paul Street, London EC2A 4NE
Service AreaBromley and surrounding areas
Opening HoursMon–Fri 9am–6pm · Sat 10am–4pm
Chat on WhatsAppFastest way to a free quote