Why Choose a Garden Room?
Garden rooms have become the UK's most popular home improvement, adding valuable living space without the complexity of traditional extensions. Perfect for home offices, gyms, studios, or entertainment spaces.
💰 Typical Costs
- Basic Garden Room: £15,000 - £25,000
- Premium Steel-Frame: £25,000 - £50,000
- Luxury Studio: £50,000 - £100,000+
📐 What's Included
- Full insulation & heating
- Electrical installation
- Glazing (bi-fold or sliding doors)
- Composite decking or paving
⏱️ Timeline
- Design: 2-4 weeks
- Planning: 8-12 weeks (if required)
- Build: 4-8 weeks
- Total: 3-6 months typical
Showing 17 garden room specialists
Crown House, 27 Old Gloucester Street
020 3818 5911
£20,000 - £60,000
Rear of 158 Main Road, Biggin Hill
01689 818 400
£18,000 - £55,000
Dorset, Hampshire, Wiltshire
01202 355346
£20,000 - £70,000
17 Heathside Place, Epsom Downs
01737 448 070
£22,000 - £65,000
Stoney Barn, Blounts Farm, Blounts Court Road, Sonning Common, Reading
0118 972 3380
£8,000 - £45,000
Farnham, Surrey Hampshire border
£15,000 - £50,000
Ashtead, Surrey
07706 304247
£20,000 - £55,000
Unit 9 West Horton Lane, Bishopstoke
07751 717052
£20,000 - £60,000
The Glasshouse Collective, The Nursery, Bagshot Road, Chobham
020 8088 3572
£20,000 - £60,000
26 Chestnut Avenue, Farnham
01252 412 449
£50,000 - £500,000
50a Portman Road
0118 958 2839
£18,000 - £65,000
152-160 City Road
0333 772 3087
£15,000 - £50,000
9 Downton Road, Bitterne Park
02380 559597
£25,000 - £80,000
Tilehurst
£18,000 - £65,000
The Bridge Workspace, 7b Parkshot
£30,000 - £90,000
Surrey Business Quarter, Guildford
01483 789 456
£25,000 - £75,000
Garden Room Buying Guide
Steel-Frame vs Traditional Construction
Modern steel-frame systems like iFrame offer superior structural performance with slimmer profiles, allowing for larger glass areas and contemporary designs. Traditional timber construction remains popular for more rustic or traditional aesthetics.
Planning Permission
Most garden rooms under 2.5m height fall under Permitted Development, avoiding planning requirements. However, restrictions apply near boundaries, in conservation areas, and for listed properties. Professional installers will advise on your specific situation.
Insulation & Year-Round Use
Quality insulation (100mm+ in walls, 150mm+ in roof) combined with underfloor heating creates comfortable year-round spaces. Triple-glazed doors and windows prevent heat loss while maximizing natural light.
Return on Investment
Well-designed garden rooms typically add 10-15% to property value, often exceeding their installation cost. They're particularly attractive to buyers seeking home working spaces or multi-generational living solutions.