Garden Rooms
Garden Rooms & Outbuildings
Create additional living space with beautiful, insulated garden rooms and outbuildings. Perfect for offices, studios, gyms, or guest accommodation.
- Free consultation
- Fully insulated
- Competitive pricing
Design, planning and build by one in-house team
We'll be in touch shortly to discuss your requirements and suggest your first steps.
Real Projects
Watch Real Projects Come Together
See the work behind the finish — on-site, walkthroughs and start to handover.
4.9★ from 500+ reviews on Google, Houzz, Reviews.io & TrustATrader
Client Stories
Hear From Our Clients
Real projects, real results — straight from the people we've worked with.
How your project works
Six clear stages, from first enquiry to completion — whether we design and build, or build from your drawings.
For clients who need the whole project managed: design, planning, building regulations and construction, from initial enquiry through to completion.
Step 1: Initial Consultation & Feasibility
Timeline: 1–3 days
Initial consultation to discuss requirements, ideas and budget.
Step 2: Architectural Design & Drawings
Timeline: 1–4 weeks
Architectural drawings and proposed layouts.
Step 3: Planning Permission
Timeline: 6–12 weeks (estimated)
Planning application preparation and submission.
Step 4: Structural Engineering & Building Regulations
Timeline: 1–3 weeks, depending on complexity
Structural calculations and drawings.
Step 5: Contract & Building Works
Timeline: Typically 4–20+ weeks, depending on project type
Begin construction and manage all building works.
Step 6: Completion & Handover
Final client walkthrough and handover.
For clients who already have architectural drawings and require a construction contractor.
Step 1: Submit Your Drawings
Timeline: 1 day
Upload architectural and structural drawings.
Step 2: Site Survey & Consultation
Timeline: 1–3 days
Site inspection and measurements.
Step 3: Detailed Construction Quotation
Timeline: 1–5 working days
Labour, materials and project specifications.
Step 4: Contract & Project Planning
Timeline: 1–5 working days following agreement, subject to readiness
Agree the final quotation and sign the JCT contract.
Step 5: Building Works
Timeline: Typically 4–20+ weeks, depending on project type
Full construction management and quality control.
Step 6: Completion & Handover
Final handover to the customer.
All timelines are indicative. Your project-specific schedule is confirmed before construction.
- Starting from
- £5,000
- Typical duration
- 4–8 weeks
- Projects delivered
- 800+
- Guaranteed in writing
- Fixed price
Six steps from first call to handover — see how your project works.
Key features
Built for Comfort & Performance
A garden room gives you a separate, purpose-built space without moving house or giving up a room indoors — a quiet office, a studio, a gym, or somewhere for guests to stay. We design and build garden rooms and outbuildings that are fully insulated, double glazed, heated and wired, so they are comfortable to use in every season.
Our in-house architects design the building around your garden and the way you will use it, and check whether it falls under permitted development or needs planning permission. Our own trades then build it — structure, glazing, electrics and finishes — to a fixed price agreed in writing before work starts.
In Romford, Essex, we turned an underused garden into a brick-built outbuilding with several rooms, French doors to the garden and a fully fitted bathroom: space that works as a home office, gym, studio or guest accommodation.
- Fully insulated — year-round comfort
- Internet ready — high-speed connectivity
- Natural light — optimised windows
- Secure — quality locks & security
- Spacious — custom sizing available
- Electric included — full electrical installation
Our services
Our Garden Room Services
Four kinds of garden building, each designed for your plot and the way you want to use it, built by our own team and priced before work starts.
Garden Rooms
From £15,000
LINX design visual
Beautiful, insulated garden rooms perfect for home offices, studios, gyms, or additional living space. Designed for year-round comfort.
- Fully insulated construction
- Double glazing and heating
- Electrical installation
- Interior finishing options
- Planning advice included
Garden Offices
From £18,000
LINX design visual
Professional home office spaces in your garden, providing quiet, dedicated workspace away from the main house.
- Soundproofed design
- High-speed internet ready
- Natural light optimisation
- Storage solutions
- Climate control
Garden Studios
From £20,000
LINX design visual
Creative spaces for artists, musicians, or hobbyists. Custom-designed studios with appropriate acoustics and lighting.
- Acoustic considerations
- Natural and artificial lighting
- Ventilation systems
- Storage and work surfaces
- Custom design options
Outbuildings & Sheds
From £5,000
Romford outbuilding
Traditional and modern outbuildings for storage, workshops, or utility spaces. Built to last with quality materials.
- Durable construction
- Security features
- Custom sizing
- Window and door options
- Maintenance-free materials
Planning the whole garden? Our landscaping and outdoor construction team can lay the patio, paths and planting around your new building at the same time.
Full transparency
Garden Rooms – What's Included
Every garden room and outbuilding is quoted at a fixed price. Depending on the building, it typically includes:
Typically includes
- Design consultation and garden assessment
- Planning advice, or confirmation of permitted development rights
- Fully insulated construction
- Double glazing and heating
- Electrical installation and testing
- Interior finishing options
- Final inspection, handover and warranty documentation
Ideal for
- Home offices
- Studios and gyms
- Guest accommodation
- Storage and workshops
How You Pay
Milestone Payment Plan
No large upfront deposits. You pay in stages as work is completed, inspected and approved by your project manager.
Calculate Your Payment Plan
Adjust the slider to see how milestone payments break down for your project budget.
Your Project Value
Illustrative Example — The amounts shown below are based on a £60,000 project for illustration purposes only. Your actual payment schedule will be tailored to your specific project scope, specifications and agreed contract value. Milestone percentages remain consistent across all project sizes.
Contract Signing
£6,000
Contract signed, project scheduled & materials ordered
Foundations & Groundworks
£9,000
Excavation, foundations poured, drainage & damp proofing
Superstructure
£9,000
Walls built, steel beams installed & roof structure erected
Weathertight Shell
£9,000
Roof tiled, windows & doors fitted, property sealed
First Fix
£9,000
Electrics, plumbing, heating & insulation installed
Plastering & Boarding
£6,000
All walls & ceilings boarded, skimmed & dried
Second Fix & Finishes
£9,000
Kitchen fitted, flooring laid, painting & decoration
Completion & Handover
£3,000
Final snagging resolved, Building Control sign-off & keys handed over
No obligation • Free consultation • Reply within 24 hours
Often not. Many garden rooms and outbuildings can be built under permitted development, as long as they stay within the limits on height, position and how much of the garden they cover, and are not used as separate living accommodation. Listed buildings, flats and conservation areas have tighter rules. We confirm your permitted development rights, or prepare and manage the planning application if one is needed.
It depends on its size and use. Small outbuildings with no sleeping accommodation are often exempt, but larger buildings, bedrooms and new drainage for a WC or shower usually need Building Control approval, and new electrics must be installed and certified to the regulations. We tell you which applies at the survey and arrange any approvals.
Garden rooms and outbuildings typically take 4–8 weeks, depending on the size of the building, the groundwork and the services it needs. Your programme is confirmed alongside your fixed-price quote.
As a guide, garden rooms start from £15,000, garden offices from £18,000, garden studios from £20,000 and outbuildings and sheds from £5,000. Every building is then priced individually, because size, groundwork, glazing and services vary so much from one garden to the next — we assess your garden and give you a fixed-price quote in writing, free and without obligation.
Yes. Our garden rooms are fully insulated, with double glazing, heating and a full electrical installation, so they stay comfortable in winter as well as summer.
Get started today
Ready to Add a Garden Room?
Get a free, no-obligation quote today. Our team will be in touch shortly to discuss your requirements and suggest your first steps. Prefer to talk it through first? Contact us.
- Free consultation and assessment
- Fully insulated, year-round comfort
- Competitive pricing guaranteed
- Expert guidance from design to install