Wentworth · GU25 · Surrey
Ponds & Water Features in Wentworth.
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Ponds & Water Features
Wentworth, GU25
Small wildlife pond
£1,500–£3,000
Up to 5m², liner, planting and shelving
Wentworth
Ponds & Water Features in Wentworth, Surrey
What changes here.
Large gardens are the norm on the Wentworth Estate, and a pond or water feature is one of the more common ways that space gets used — a wildlife pond in a heathland-style garden, a koi pond as the centrepiece of a more formal layout, or a run of cascades linking different levels on a sloped plot. The estate's own landscape carries water already: the Chertsey Bourne runs through the north of the estate and feeds the Wentworth Pond by the clubhouse, and plenty of private gardens take their planting cues from that same damp-heathland character. Where a pond sits near mature pines or oaks original to the estate, the excavation is designed around the root system from the outset rather than discovered mid-dig.
Ponds & Water Features ground conditions in Wentworth
Wentworth's Bagshot sand holds a pond liner well once it is properly bedded, but the same free-draining ground means a shallow excavation can lose water into the surrounding soil faster than expected if the liner or underlay is skimped on, so we build in a full sand or geotextile bed regardless of pond size. Where mature trees sit close to a proposed pond, root systems in this heathland ground often run wider and shallower than they would in heavier clay, and cutting through them to dig a pond is exactly the kind of root disturbance the estate's felling covenant is written to catch — so we map the root protection area at survey and route the excavation, or the pond's shape, around it rather than through it.
Planning and permissions in Wentworth
A garden pond within your own boundary on the Wentworth Estate is normally permitted development under Runnymede Borough Council, the same as it would be anywhere else in GU25, so the council side rarely holds a project up. The estate side is the one worth checking early: if reaching the levels a pond needs means cutting through the roots of a tree the covenant protects, or removing a tree to make room for the excavation and spoil route, that work needs the Roads Committee's approval before we finalise the pond's size or position. We also agree the spoil and delivery route with the Committee at survey stage, since a pond dig can move a meaningful amount of material off a private road the estate maintains, not a council highway.
Pricing guide
Ponds & Water Features costs in Wentworth.
Ranges, not quotes. Access, levels, drainage and ground conditions move these numbers in both directions, and only the survey settles it. We publish them so you can sanity-check anyone else's figure before you agree to it.
| Material / option | Typical cost | Notes |
|---|---|---|
| Small wildlife pond | £1,500–£3,000 | Up to 5m², liner, planting and shelving |
| Ornamental / koi pond | £4,000–£12,000 | Depth-built, biological filtration and UV |
| Waterfall or cascade feature | £800–£2,500 | Depends on head height and run length |
| Typical pond project (10m²) | £3,000–£6,000 | Full build, pump and filtration included |
Scope of works
Ponds & Water Features — what's included
- Wildlife ponds with shelving and beach margins
- Ornamental and koi ponds with biological filtration
- Pre-formed and flexible liner installations
- Waterfalls, cascades and bubbling urns
- Pumps, filtration and UV clarification sized to volume
- Pond lighting and low-voltage electrics
- Planting schemes for marginal and aquatic plants
- Netting, covers and safety grilles where needed
Ponds & Water Features in Wentworth FAQs
In Wentworth, specifically.
Usually, yes, provided the excavation is designed around the root protection area rather than through it. Wentworth's sandy heathland ground means roots often spread wider and shallower than expected, so we map them at survey and shape the pond and its edge to clear them — the covenant only becomes a live question if the design depends on cutting through roots the Committee has not agreed to.
Not for the pond itself in most cases — that is covered by Runnymede Borough Council's permitted development rules. Approval from the Roads Committee only comes into it where the dig would affect a protected tree's roots or where spoil removal needs to cross the private road and verge, both of which we agree at survey before pricing the job.
It holds a properly bedded liner well, but the same free-draining ground will pull water out through a thin or damaged liner faster than a heavier clay soil would let it show. We bed every liner on a full sand or geotextile underlay regardless of pond size, which matters more on this ground than it does on some of the other soils we work with locally.
Yes, and it is a natural fit for the estate's character — shelving, marginal planting and a shallow beach edge sit comfortably alongside the pines, birch and rhododendron already common in gardens here, rather than looking like an import from a different kind of garden.
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Berkshire & Surrey
Ascot, Windsor, Virginia Water, Sunningdale, Wentworth, Egham, Staines & surrounding areas
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Wentworth · Free survey
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