Garden Rooms for Builders & Property Developers
A complete Garden Room solution for your developments
Designed to add value. Built to sell homes faster.
If you’re a builder or property developer, you already know how important first impressions and added value are when bringing a development to market.
Outdoor space alone is no longer enough.
Today’s buyers are actively looking for flexible, functional extensions to their home — spaces they can use as offices, gyms, studios, or additional living areas.
Garden Rooms provide exactly that.
They are one of the most effective ways to enhance your plots, increase perceived value, and make your developments stand out — without the need for costly structural extensions.
Why work with us?
We specialise in working with builders and developers to deliver high-quality Garden Rooms at scale, without the usual hassle of managing multiple trades or suppliers.
We understand your priorities:
Our fully managed service is designed around those needs.
What we do
We provide a complete design and build Garden Room service, tailored specifically for residential developments.
From initial concept through to final installation, we handle everything — allowing you to focus on the core build while we take care of the additional living space your buyers want.
Why Builders and Property Developers Should Consider Garden Rooms
Increase Property Value
Garden rooms add usable space and increase the desirability of modern homes.
Appeal to Remote Workers
Dedicated garden offices are highly attractive to buyers working from home.
Flexible Specification
Garden rooms can be included in show homes, premium plots or entire developments
Popular Garden Room Uses
Builders & Property Developers often include garden rooms for:
- Guest accommodation
- Outdoor entertaining spaces
- Pool houses
- Home cinemas
- Private retreats
A smarter way to add space
Garden Rooms are fully insulated, all-season buildings designed for modern living.
They offer:
- Additional usable space without extending the main property
- A cost-effective alternative to traditional extensions
- Fast installation with minimal disruption
- Strong appeal to modern buyers, especially remote workers
Whether included as an upgrade or a standard feature, they significantly increase buyer interest.
A fully managed service
We don’t just build Garden Rooms — we provide a complete, end-to-end solution.
That means no delays, no miscommunication, and no juggling contractors.
Our service includes:
- Design consultation & specification
- Planning guidance where required
- Groundworks and base installation
- Full construction and installation
- Electrical and lighting installation
- Doors, windows, insulation and finishes
- Final handover, ready for use
Everything is handled by one experienced team, ensuring consistency across your entire development.
Designed around your development
No two sites are the same — which is why every Garden Room we deliver is tailored to suit your project.
Add value to every plot
Garden Rooms don’t just look good — they make a real commercial difference.
They help you:
- Increase property value
- Differentiate your development from competitors
- Appeal to a wider range of buyers
- Create a premium, lifestyle-focused product
All without significantly increasing build complexity.
Our Garden Room Planning, Design and Build Process
We keep things simple, clear, and efficient.
1. Initial Consultation
We discuss your development, requirements, and timelines.
2. Site Visit
We assess the site and provide practical recommendations.
3. Design & Quote
You receive a clear proposal with specifications and costs.
4. Build & Installation
Our team delivers each Garden Room efficiently and professionally.
5. Completion & Handover
Every unit is finished to a high standard and ready for use.
Built to last
All of our Garden Rooms are constructed using high-quality, durable materials designed for long-term performance.
Features include:
- Fully insulated walls, floors, and roofs
- High-performance glazing and doors
- Weather-resistant external finishes
- Low-maintenance materials
- Modern construction methods for longevity
Each build is designed to be used comfortably all year round.
Flexible specifications
We offer a wide range of customisation options to suit your development:
- Sizes and layouts
- Internal configurations
- Exterior finishes and cladding
- Electrical packages
- Heating, cooling, and lighting options
- Optional kitchens, bathrooms, or bespoke features
This flexibility allows you to match different property types and buyer needs within the same development.
The Commercial Advantage for Builders and Property Developers
We Solve Key Pain Points:
Partner With Us and Gain:
What Professionals Say About Us
“As an Architect and Architectural Technician with over 20 years’ experience providing technical design support to architects, builders, and home improvement specialists, working alongside New Garden Room Company over the years has been always been a pleasure.
From the initial consultation, they take the time to understand clients’ needs and budgets, offering sensible and practical options throughout.
I highly recommend them and look forward to working together in the future to continue delivering high-standard outbuildings for our clients.”
“Having worked within the town planning field for over 20 years, I have first-hand knowledge of the way constantly evolving technical requirements can hold up a project unless detailed information is provided at an early stage.
I have worked with New Garden Room Company team on a number of projects and have been impressed with their technical knowledge, attention to detail and professionalism. They always provide the necessary information to the highest standards, whilst ensuring what’s proposed meets the client’s needs.
We’ve had a 100% success rate on applications submitted using plans produced by New Garden Room Company – which speaks for itself!”
Our New Design Centre Will Open This Spring
The showroom will provide a personalised design service where clients will explore large-scale samples, get inspiration and ideas, and choose concepts to develop together.
Designs are presented as 2D and 3D illustrations. In the near future, we will introduce a VR Show Stage, allowing virtual walkthroughs in real time
Case Studies & Testimonials
Learn how builders and property developers have saved time, reduced risk, and delivered better results with our garden room design and installations.
Soundproof Garden Recording Studio
“I absolutely love the Garden Studio – it’s everything I could have hoped for and more. I whole-heartedly recommend New Garden Room Company because they…
Garden Pottery Studio, Abingdon, Oxfordshire
“I’d definitely recommend the New Garden Room Company, I thought they did an excellent job. The team were also really friendly and experienced with working…
New Pitched Roof Garden Room, Oxford
This 50m2 pitched-roof timber framed building with kitchen and bathroom shows what a garden room can be.
Garden Room Music Studio & Landscaping, Sandhurst
“I’m very happy with my studio and would happily recommend them to other people looking for a bespoke garden room.”
Garden Room Clinic, Milton Keynes
“Darren and his team overcame these challenges with ease and my project was completed on time. I also used them for landscaping work and have…
Dance Studio Gerrard’s Cross
“I love the way it looks. I’d definitely work with the New Garden Room Company again – we’re already looking at another project with them,…
Accessible Garden Room, Coventry
Building an accessible, usable and comfortable garden space complete with Garden Room and well thought out landscaping for wheelchair user Malcolm.
Garden Storage Room & Pergola at Le Manoir Aux Quat’Saisons, Oxfordshire
Le Manoir Aux Quat’Saisons is one of Oxfordshire’s best-known restaurants. Take a look at the Garden Storage Room & Pergola we built them.
Ready to work together?
Book a meeting with our Commercial Director
By phone, Teams, or in person – the choice is yours.
For builders & developers who value precision, speed, and project reliability, New Garden Room Company is your outbuilding partner of choice.
Trade Line: 01865 341000
We provide everything you need to confidently specify Garden Rooms and Outbuildings.
- Full CAD drawings. 3D renders available if required
- Specification sheets for every aspect of the materials proposed
- Detailed budget plans for early-stage option studies
- Material performance notes & installation details
- Planning advice
- Utilities recommendations
Questions We’re Frequently Asked by Builders & Property Developers
Do you provide drawings and technical information for design teams?
Yes. We can provide detailed drawings, specifications, and design input to support your project.
Our in-house team includes designers, engineers and planning specialists, allowing us to contribute at design stage and coordinate effectively with your wider project team
Will a garden room require planning permission?
In many cases, garden rooms fall under permitted development, but this depends on size, height, and site constraints.
Where planning permission is required, we can support the process by providing the necessary information and working alongside your planning consultant or submitting through our in-house team .
What level of customisation is possible?
All of our garden rooms are bespoke.
For architects and designers, this means full flexibility over:
-
Size and footprint
-
External finishes and cladding
-
Glazing configurations
-
Internal layouts and partitions
-
Integration of services (lighting, HVAC, plumbing, data)
We can adapt the design to meet both aesthetic and technical requirements of your project.
How do your garden rooms compare to modular or SIP systems?
Unlike many modular systems, our garden rooms are built on-site and designed for long-term performance.
They offer:
- Greater insulation depth and thermal performance
- More flexibility in design and detailing
- Higher build quality and longevity
This makes them more suitable for architect-led projects where performance and finish are critical.
What can garden rooms be used for in residential projects?
Garden rooms can support a wide range of uses, including:
- Home offices and remote working spaces
- Creative studios
- Guest accommodation
- Garden gyms or wellness spaces
- Entertainment or leisure rooms
Because they are fully insulated and serviced, they can evolve over time as the client’s needs change.
How long does it take to build a garden room?
Typical build times are:
- Around 3–4 weeks for standard projects
- Up to 6–8 weeks for larger or more complex builds
We coordinate closely with the wider project programme to ensure smooth integration with other works.
What factors influence the cost of a garden room?
Costs vary depending on:
- Size and complexity
- Specification and materials
- Groundworks and site conditions
- Services such as plumbing or air conditioning
Because each project is bespoke, we provide a detailed quotation following design development.
Is everything included, or are there additional costs?
We provide a fully transparent, itemised quotation.
Our service is typically turnkey and can include:
- Design and specification
- Groundworks and base
- Construction
- Electrical and mechanical services
- Finishes and external works
This ensures clarity for both designers and clients, with no hidden costs.
Do you work collaboratively with other contractors?
Yes. We regularly collaborate with:
- Architects
- Landscape designers
- Main contractors
- Project managers
Our in-house structure allows us to coordinate efficiently and act as a reliable specialist within the wider project team .
Are your garden rooms suitable for year-round use?
Yes. All garden rooms are designed for permanent use, with:
- High levels of insulation
- Energy-efficient glazing
- Optional heating, cooling, and ventilation
This ensures they perform as a true extension of the home, not a seasonal space .
Are your garden rooms environmentally sustainable?
Sustainability is a key consideration.
Our buildings are constructed using:
- Energy-efficient materials
- High-performance insulation
- Durable, low-maintenance finishes
They are designed for long lifespans and minimal environmental impact over time .
Do you offer staged payments for projects?
Yes, we operate a staged payment structure aligned with project milestones, giving clarity and control for both the client and project team.
Can garden rooms be integrated with landscaping works?
Absolutely.
Garden rooms are often most effective when designed alongside:
- Patios and terraces
- Pathways and access routes
- Planting schemes
- Outdoor lighting
We can coordinate directly with landscape designers to ensure a cohesive finished result.
Can the design evolve during the project?
Yes. Our process is flexible and collaborative.
We work closely with design teams and clients throughout, allowing for refinements during the design and build stages where appropriate.
NEW GARDEN ROOM COMPANY IS PART OF NEW HOME IMPROVEMENT GROUP
Your home, but better
OUR WORK IN THE COMMUNITY
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