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Landscaping in Kingston

River gravel,
and what it lets you build.

Much of Kingston sits on Thames terrace gravel rather than clay. It drains, it stays put through the seasons, and it makes for straightforward, durable groundwork.

Building in Kingston

What we work with here

01

Riverside town, Victorian Surbiton, and Coombe

Kingston town centre and the riverside mix older housing with newer apartment development that opens onto terraces and balconies. Surbiton and Norbiton are largely Victorian and Edwardian, with well-proportioned rear gardens and side access on many houses. New Malden and Chessington are inter-war and post-war semis on regular plots. Coombe is different again — large detached houses on substantial wooded grounds, where projects run to full landscape schemes rather than patios. The variety means the specification changes considerably between one end of the borough and the other.

02

Thames terrace gravel, and why it is good news

A large part of the borough sits on river terrace gravels laid down by the Thames rather than on London Clay, and it genuinely changes the build. Gravel drains freely, so soakaways work efficiently and standing water is far less of an issue. It is also dimensionally stable through the seasons, where clay shrinks in dry summers and swells in winter and moves anything rigid laid on it. The result is more predictable groundwork and lower long-term risk of paving lifting. We still dig a trial hole before specifying, because the gravel does not extend uniformly across the borough.

03

The flood plain, and designing for it

The Thames frontage and the low ground behind it fall within the river's flood plain, and surface water is taken seriously there. In practice that means favouring permeable construction, sizing attenuation and soakaways properly for the paved area, and keeping runoff within your own boundary rather than pushing it to the highway — which the national permitted-development rules require of front gardens anyway. Where a property lies in a flood zone, raising levels or building substantial structures can attract scrutiny, so it is worth checking the designation before designing rather than after.

Questions we get asked

Kingston, specifically

Is gravel ground really better to build a patio on?
For paving, yes. River terrace gravel drains freely and barely moves with the seasons, whereas London Clay shrinks in dry summers and swells in winter — which is what lifts and rocks rigid paving over time. Gravel also makes soakaways genuinely effective. It does not remove the need for a properly excavated and compacted sub-base; it means the ground below is working with the construction rather than against it.
My property is in a Thames flood zone. What can I lay?
The surface matters less than how the water is handled. In flood plain locations the sensible approach is permeable construction throughout, soakaways or attenuation sized for the actual paved area, and runoff kept inside your own boundary. Substantial raising of ground levels or new structures can attract closer scrutiny in a flood zone, so it is worth confirming the designation for your address before the design is fixed.
What suits a large garden in Coombe?
Structure and restraint. On a plot of that size a single terrace and a lawn will read as underdesigned, and adding many small features reads as fussy. What works is a clear framework — defined spaces, considered routes between them, strong hedging or level changes to divide the ground — with generous, simple planting inside it. Mature trees on these plots are frequently protected, so they are surveyed first and the layout is built around them.
Coverage

Areas we cover in Kingston

  • Kingston upon Thames
  • Surbiton
  • New Malden
  • Coombe
  • Chessington
  • Norbiton

Postcode districts: KT1 · KT2 · KT3 · KT5 · KT6 · KT9

All 32 London boroughs

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