Garden StudiosLondon & Hertfordshire

Garden Studios
& Offices

Bespoke garden studios, home offices, and garden rooms built to the highest specification across London and Hertfordshire. From concept to completion in as little as 4 weeks.

No Planning Permission Usually Required
4-Week Build Time
Fully Insulated Year-Round
15+ Years Experience

Garden Studio Types

From compact home offices to full self-contained annexes, TCM designs and builds garden structures to suit every garden size and budget.

Garden Office / Studio

£15,000–£35,000

Insulated, fully wired workspace with broadband, heating, and lighting. Ideal for remote workers and creatives. Typically 10–25m².

Garden Room / Leisure Space

£12,000–£28,000

Multi-purpose garden room for relaxation, hobbies, or a home gym. Timber or SIP panel construction with bi-fold doors.

Garden Annex / Granny Flat

£35,000–£70,000+

Self-contained living space with kitchen, bathroom, and sleeping area. Subject to planning permission.

Garden Classroom / Playroom

£10,000–£22,000

Safe, insulated space for children's play and learning. Can be themed and fitted with bespoke joinery.

What's Included

SIP panel or timber frame construction
Full electrical installation & broadband
Underfloor or wall-mounted heating
Bi-fold or sliding glazed doors
Roof lanterns & skylights
Insulated to Building Regulations standard
Bespoke joinery & fitted furniture
Decking & landscaping integration
200+ Builds
Across London & Herts
£5M Insured
Public liability
Checkatrade 5.0
Verified reviews
4-Week Build
Typical timeline
"TCM built us a stunning garden office in our Borehamwood garden. The whole process took just 3 weeks and the finish is exceptional. I work from home full-time and it's completely transformed my productivity."
James H.
Garden Office, Borehamwood

Garden Studio FAQs

Ready to Build Your Garden Studio?

Get a free, no-obligation quote from TCM Building & Maintenance. We'll visit your garden, discuss your requirements, and provide a detailed written quotation within 48 hours.

Feeling cramped in your home, or just need a dedicated spot away from the main house? We get it. Your home is your sanctuary, but sometimes you need a little more room to breathe, work, or play. That's where a garden studio comes in. What exactly is a garden studio? It's a versatile, standalone building in your garden, designed to your specifications. Think garden offices, cosy annexes, home gyms, or even a creative retreat. These aren't just glorified sheds; they're fully insulated, often plumbed and wired, and built to be a comfortable, functional extension of your living space. Why does it matter? A garden studio gives you that much-needed extra room without the disruption and cost of a traditional home extension. It adds value to your property, provides a quiet escape, and can transform how you use your outdoor space. Imagine a dedicated office just steps from your back door, or a private gym without leaving home. It's about enhancing your lifestyle and making your home work better for you.

Ever feel like you're constantly juggling space at home? Maybe you're working from the kitchen table, or your hobbies have taken over the spare room. You know you need more room, but you're not sure how to get it without a massive upheaval. You're looking for a solution that's practical, affordable, and gives you that much-needed breathing room. What if there was a way to create that perfect extra space, right in your own garden?

What You Need to Know

Custom Design & Build

Your garden studio should fit your life perfectly. We work with you to design a space that meets your exact needs, whether you're after a quiet office, a vibrant art studio, or a comfortable guest annexe. From the initial concept to the final touches, we ensure your studio is built just for you.

Quality Materials & Insulation

We don't compromise on quality. Your garden studio will be built with durable, high-grade materials and excellent insulation. This means your space stays warm in winter and cool in summer, making it comfortable and energy-efficient all year round. You'll enjoy your studio no matter the weather.

Electrics & Plumbing Integration

Need power for your computer, lighting, or heating? How about a small WC or kitchenette? We handle all the necessary electrical and plumbing installations. Our certified professionals ensure everything is safely and efficiently integrated, so your studio is fully functional from day one.

Permitted Development Expertise

Navigating planning rules can be tricky. Many garden studios fall under 'permitted development', meaning you might not need full planning permission. We'll guide you through the regulations, ensuring your project complies with all local requirements in Borehamwood and Hertfordshire, saving you time and stress.

Everything Else You Should Know

Understanding Garden Studio Costs

What does a garden studio cost? It really depends on size, specifications, and finishes. A basic garden office will naturally cost less than a fully-equipped annexe with plumbing. We provide clear, detailed quotes upfront, so you know exactly what to expect. Let's discuss your ideas and give you a realistic estimate.

Planning & Regulations Simplified

Worried about planning permission? Most garden studios can be built under permitted development rights, but there are rules about height, proximity to boundaries, and use. We're experts in local planning regulations across Hertfordshire and will help you understand what's needed for your specific project. We make it simple.

Garden Studios vs. Home Extensions

Why choose a garden studio over a traditional home extension? Garden studios are typically quicker to build, less disruptive to your home life, and often more cost-effective. They also offer a clear separation from your main living space, which is ideal for a home office or creative retreat. Which option suits your needs best?

Common Mistakes to Avoid

Don't make these common garden studio mistakes! Overlooking insulation, ignoring planning rules, or skimping on foundations can lead to problems down the line. We ensure your studio is built right, from solid foundations to proper ventilation, avoiding those costly errors. You want a space that lasts, don't you?