Luxury Garden Design in London
London outdoor spaces come in every shape. A third-floor balcony in Chelsea, a walled courtyard behind a Victorian terrace in Clapham, a rooftop in Shoreditch with views across the City, a private garden in Richmond stretching down to the towpath. Each one is different. Each one deserves design that treats outdoor space as seriously as indoor.
Soil Sisters designs and builds luxury gardens across London and the South East. We work with balconies, courtyards, roof terraces and private gardens of all sizes, creating outdoor rooms that feel calm, considered and genuinely usable all year round. Book a free consultation or call us on 0203 834 9807.
Balcony Garden Design in London
Balcony gardens are where most of our London work starts. A well-designed balcony in Kensington or Canary Wharf can feel like a private retreat, not a leftover strip of concrete with a few pots on it.
We handle the structural questions first. Weight limits are the big one. A typical London balcony supports around 150-250 kg/sqm, and a filled terracotta pot can weigh 40 kg before you add the plant. We design around these constraints using lightweight fibreglass and galvanised zinc planters, which cut weight by 60-70% compared to stone or terracotta.
A professional balcony garden design typically includes:
- Bespoke lightweight planters in powder-coated steel, fibreglass or zinc
- Architectural planting: olive trees, Trachelospermum jasminoides, ornamental grasses, ferns for shade
- Built-in seating where space allows
- Discreet drip irrigation so nothing dries out in summer
- Low-voltage LED lighting at 2700K warm white
- Privacy screening using pleached trees or tensioned wire with climbing plants
For a deeper look at plant choices, container weights and seasonal care, see our full balcony garden design guide.
What Does Balcony Garden Design in London Cost?
| Balcony Size | Design Only | Design + Build (Supply & Install) |
|---|---|---|
| Juliet balcony (window boxes + railing planters) | From £350 | £800 - £2,000 |
| Small balcony (2 x 3m) | From £750 | £2,500 - £6,000 |
| Medium balcony (3 x 5m) | From £1,200 | £5,000 - £12,000 |
| Large roof terrace (15 sqm+) | From £2,000 | £10,000 - £35,000+ |
Prices include planters, plants, growing media, irrigation and installation. Bespoke metalwork, lighting rigs or structural work are quoted separately.
Roof Terrace Garden Design
Roof terraces in areas like Battersea, South Bank, Shoreditch and the City offer some of the most dramatic garden spaces in London. The views are the easy part. The challenge is wind exposure, weight loading, waterproofing protection and getting materials up there in the first place.
We design roof terrace gardens that work as genuine outdoor living rooms. That means zones for dining, lounging, planting and sometimes cooking. The structural survey comes first, always. We coordinate with building management and structural engineers before a single planter goes up.
Luxury roof terrace features we design and build:
- Outdoor kitchens with built-in BBQ, sink and prep space
- Contemporary pergolas or shade sails for sun and wind protection
- Corten steel or aluminium planters with integrated irrigation
- Fire pits or bioethanol burners
- Composite decking or porcelain pavers on pedestal systems
- Statement planting: multi-stem birch, Amelanchier, ornamental grasses
If your roof terrace project involves structural changes, our guide to garden planning permission covers permitted development rules and when you need to apply.
Courtyard Garden Design
London courtyard gardens are often the most rewarding spaces to design. Walls on three or four sides create natural enclosure, privacy and shelter. The trade-off is shade, but that opens up a whole palette of planting that thrives in low light: Fatsia japonica, Hakonechloa macra, Sarcococca confusa, climbing hydrangea, tree ferns.
Period properties across Islington, Camden, Fulham and Chelsea typically have courtyard gardens between 10 and 30 sqm. We design these as single-concept spaces where every element connects: the paving, the planting, the lighting, the water feature if there is one.
A typical London courtyard garden design costs between £8,000 and £25,000 for design and full build, depending on materials and scope. Natural stone paving (Yorkstone, limestone, sandstone) runs £120-£180 per sqm installed. Porcelain comes in at £80-£120 per sqm.
For layout ideas, planting lists and detailed costs, see our courtyard and small garden design guide.
Large Private Garden Design
Beyond the compact city spaces, homes in Hampstead, Richmond, Wimbledon, Dulwich and the commuter belt across Surrey and Kent often have plots large enough for proper landscape design. These are projects where we can create distinct garden rooms, long sight lines, mature planting schemes and features like swimming pools, garden studios or tennis courts.
A large private garden design in London typically starts from £5,000 for a comprehensive design package (concept, detailed planting plans, 3D visualisations, technical drawings). Full design and build ranges from £150 to £400+ per sqm depending on the specification.
Large garden design often includes:
- Zoned outdoor living: dining terrace, lawn, woodland walk, kitchen garden
- Outdoor kitchens and dining areas
- Water features from contemporary rills to naturalistic ponds
- Sculptural planting with year-round structure
- Garden rooms, pavilions or studios (we can advise on planning permission requirements)
- Automated irrigation and garden lighting design
For more on structuring large plots, our guide to large garden design covers layout principles and common pitfalls.
Garden Design Styles We Work With
Every London garden project starts with understanding how you want the space to feel. We design across a wide range of styles:
- Japanese-inspired gardens with gravel, stone and architectural planting
- Mediterranean gardens using drought-tolerant planting, gravel and warm-toned stone
- Cottage-style gardens with informal planting, climbers and herbaceous borders
- Tropical gardens using hardy exotics like Trachycarpus, Musa basjoo and tree ferns
- Sustainable and wildlife-friendly designs with rain gardens, native planting and habitat features
- Contemporary architectural gardens with clean lines, rendered walls and statement lighting
We also design accessible gardens for clients with mobility needs, including raised beds, smooth level surfaces and sensory planting.
Our Design Process
Every project follows the same structured process, whether it is a 4 sqm balcony or a 400 sqm private garden:
- Free consultation on site or via video call. We discuss your brief, budget and timeline.
- Site survey and analysis. We measure the space, assess light levels, soil conditions (where applicable), access and any structural considerations.
- Concept design. We present options as 2D plans and 3D visualisations so you can see the design before anything is built.
- Detailed design. Full planting plans with species, quantities and sizes. Technical drawings for hard landscaping, lighting and irrigation.
- Build. Our trusted landscaping teams handle construction, with project management by Soil Sisters throughout.
The whole process typically takes 4-8 weeks for a balcony or courtyard, 8-16 weeks for a larger garden. We offer design-only packages if you prefer to use your own contractors.
Areas We Cover in London
We design and build gardens across Greater London, including:
- West London: Chelsea, Kensington, Fulham, Hammersmith, Chiswick, Richmond, Wimbledon
- North London: Islington, Camden, Hampstead, Highgate, Muswell Hill
- South London: Clapham, Dulwich, Battersea, Brixton, South East London
- East London: Shoreditch, Hackney, Canary Wharf, Stratford
We also work extensively across Kent, Surrey, Essex and Buckinghamshire. See our full areas page for details.
Frequently Asked Questions
How much does a luxury garden designer in London charge?
Design fees start from £350 for a Juliet balcony scheme and go up to £5,000+ for a comprehensive large garden design package. Full design and build projects range from about £2,500 for a small balcony to £100,000+ for a large private garden with premium materials and features. We provide a detailed quote after the initial consultation.
Do I need planning permission for a roof terrace garden?
In most cases, adding planters and furniture to an existing roof terrace does not require planning permission. However, if you are building a new terrace, adding a pergola over 2.5m high, or making structural changes, you may need approval. We coordinate with your building management and can advise on what falls under permitted development.
Can you design a balcony garden for a rented flat?
Yes. We design portable schemes using freestanding planters that can move with you. No fixings to walls or floors, no structural changes. We also offer maintenance packages so you do not have to worry about watering and seasonal replanting.
How long does a London garden design project take?
A balcony or small courtyard is typically designed and installed within 4-8 weeks. Medium to large garden projects take 8-16 weeks from first meeting to completion. Complex builds with structural work or outdoor kitchens can extend to 6 months.
What areas of London do you cover?
We work across all London boroughs and the surrounding counties of Kent, Surrey, Essex and Buckinghamshire. Our studio is based in Westerham, Kent, well positioned for central London and the South East. Get in touch to discuss your project.
Start Your Garden Design Project
Whether you are looking at a balcony in Kensington, a courtyard in Fulham or a large private garden in Richmond, we would love to hear about your project. Every consultation is free and there is no obligation.
Book your free consultation or call 0203 834 9807 to speak with a member of our design team.