One of the first questions homeowners ask is: how much will it cost? It is a fair question — and one that deserves an honest answer. Here are realistic cost ranges for garden landscaping in London in 2026, based on our experience across South East London.
Typical Cost Ranges (2026)
Small garden renovation (up to 30 sq m)
New paving, basic planting, fencing repair
Medium garden landscaping (30–80 sq m)
Full layout, paving, decking, planting, lighting
Large garden transformation (80–150 sq m)
Multiple zones, premium materials, irrigation, smart features
Patio installation only
Depending on size and material (porcelain or natural stone)
Decking installation only
Composite or hardwood, including subframe
Garden lighting scheme
Depending on number of fittings and smart controls
Irrigation system
Drip and sprinkler systems with smart controller
Fencing (per metre)
Close-board with concrete posts; cedar and slatted options higher
Garden design only
Concept layout, planting plan and build-ready drawings
What Affects the Cost?
- Garden size and shape — larger and more complex gardens cost more
- Material choice — porcelain paving costs more than concrete; composite decking costs more than softwood
- Access — difficult access (narrow side passages, no rear access) increases labour costs
- Drainage — London clay often requires French drains or soakaways, adding £500–£2,000
- Lighting and irrigation — smart systems add value but increase the budget
- Planting — mature specimen plants cost significantly more than young stock
- Waste removal — old paving, concrete and soil removal is a real cost
How to Get an Accurate Quote
Online cost guides (including this one) can only give ranges. The only way to get an accurate quote is to have a professional visit your garden, assess the conditions and provide an itemised breakdown. At Wicked Gardens, our site visits are free and our quotes are detailed — broken down by phase, material and labour with no hidden costs.
Want an accurate quote for your garden?
Request a free site visit and receive a detailed, itemised quote within a few days. No obligation, no pressure.

