Garden design fees vary enormously, from a few hundred pounds to several thousand. Here’s what actually drives the price, and what to watch out for before you sign anything.
“How much does a garden designer cost?” is one of the first questions everyone asks, and honestly one of the hardest to answer straight, because the true answer is: it depends enormously on how the designer charges, what’s included, and what you’re actually paying for. I’d rather give you a clear, honest picture of that than a single number that doesn’t really mean anything on its own.
So here’s how I’d explain it….
The three ways designers usually charge
Most garden designers in the UK price their work in one of three ways, and it’s worth knowing which one you’re being quoted before you compare anyone’s numbers.
Hourly rates. Some designers charge by the hour, typically somewhere between £60 and £150 for an established, qualified designer, though rates can run higher in London and other expensive areas. This suits smaller jobs well, but it makes the total cost harder to predict on a bigger project, since you’re paying for time rather than a fixed outcome.
A percentage of the build cost. This is the model a lot of full service designers use, especially where they’re also project managing the landscaping. The industry’s own trade body guidance (Society of Garden and Landscape Designers) suggests design and management fees typically sit somewhere around 10 to 20 percent of the overall project cost, with the percentage often creeping higher on smaller projects, since a tiny courtyard can take almost as much design thought as a much larger garden. So on a £20,000 landscaping project, you might expect somewhere in the region of £2,000 to £4,000 in design and management fees.
A fixed design fee. This is closer to how I work, you are quoted a set fee for the design itself, but with agreements made in principle to the overall cost of the garden build. I always ask the client what their budget is for the whole of the garden from design through to landscaping. There is nothing worse than designing a garden that’s not affordable for both parties
None of these is inherently better than the others but ask which model you’re being quoted under, because “£1,500” means something very different depending on which of the three it refers to.
What the numbers actually look like
As a rough guide, based on typical UK pricing: a simple concept plan for a small garden might run from around £300 to £800. A fuller design package with layout, planting plan, and supporting drawings for a medium garden often sits somewhere between £1,250 and £5,000, and can go higher for larger or more complex sites. A full garden transformation, covering design and landscaping together, commonly starts from around £5,000 and can run well into five figures depending on scale.
An initial site visit or consultation is often charged separately, typically somewhere in the £150 to £350 range, though it’s worth asking, many designers, myself included, put that fee toward the full design cost if you decide to go ahead.
And one thing that catches people out: if a designer’s turnover is above the VAT threshold, their fees will have 20 percent VAT added on top. Always ask whether a quoted figure includes VAT or not before you compare two quotes side by side. A £2,000 quote and a £2,000-plus-VAT quote are not the same thing, and the gap is bigger than it sounds.
Why 3D renders push the price up
This is worth being genuinely honest about, because I think it’s the part homeowners understand least. A lot of garden designers now offer photorealistic 3D renders as part of their design package,polished, walk through style images that show you almost exactly how the finished garden will look before a single spade goes in the ground.
They are very impressive, and I understand the appeal completely. But they take real time and specialist software to produce, and that cost gets passed on. Producing a full set of 3D visuals for a single garden can add a meaningful amount to a design fee, sometimes very substantially, because it’s essentially a separate piece of technical and creative work layered on top of the garden design itself. If a quote looks noticeably higher than others you’ve had, it’s worth asking directly whether 3D visualisation is baked into that figure, you may be paying largely for the presentation, not for more design thinking.
There’s nothing wrong with paying for that if it’s genuinely what you want. Some people find it reassuring to see exactly how a space will look before committing to spend, especially on large gardens. But, it is a choice, not a necessity, and it shouldn’t be presented as though it’s simply “what garden design costs.”
Hand drawn design isn’t necessarily the cheap option, it’s just a different craft.
I’d hate for the point above to be read the wrong way round, though: a hand drawn design isn’t a lesser, more basic version of a rendered one. It’s a genuine skill in its own right, developed over years, and it does something a computer render can’t, it lets a design stay fluid and change as it’s being worked out, rather than illustrating a decision that’s already been locked in.
I draw every garden I design by hand, and I don’t do that because it’s quicker or cheaper. It usually isn’t either. I do it because I think it produces better, more considered designs, with room for a plan to evolve on paper before it evolves in the ground. If you’re choosing between a designer who renders and one who draws, don’t assume the render is worth more just because it looks more finished, or that hand-drawn work is worth less because it looks less polished on a screen. They’re different crafts, not different tiers of the same thing.
The add-ons worth watching for
Beyond the headline design fee, there are a handful of extra costs that catch people out again and again, and it’s worth asking about every one of them before you sign anything:
Site surveys. A proper measured survey of your garden,levels, boundaries, existing features is sometimes included in the design fee and sometimes charged separately. Ask which.
Project management. If a designer is also overseeing the build, that’s often a separate fee on top of the design cost, commonly a percentage of the construction budget.
Plant sourcing and delivery. Some designers mark up the plants they source on your behalf, which is reasonable if it’s disclosed upfront, but it should be disclosed, not discovered on the final invoice.
Revisions. Most design fees include a set number of revision rounds, often two or three, before further changes are charged separately. Ask how many rounds are included before you agree to anything.
Travel. If your garden is some distance from where a designer is based, travel costs may or may not be built into the fee already.
Aftercare. Ongoing visits after planting, to check establishment and guide any early adjustments, are sometimes included for a period and sometimes an optional extra. It’s worth knowing which, since planting especially benefits from a bit of guidance in its first year or two.
None of these are red flags on their own, they’re normal parts of how this kind of project is priced. The problem only comes from not knowing about them until they show up on an invoice. A designer who’s upfront about all of this before you commit is telling you something useful about how they run their business generally.
How to actually budget for it
The most useful shift in thinking, if you’re budgeting for a garden project, is to stop treating the design fee as a cost in isolation and start thinking of it as a small percentage of the total project. If your overall garden budget is, say, £15,000, expecting the design element to land somewhere around 10 to 20 percent of that, roughly £1,500 to £3,000 is a more realistic starting point than fixating on the design fee alone and being surprised later by the build costs sitting on top of it.
It’s also worth getting a full, honest estimate of the total project cost early on, even a rough one, before falling in love with a design that turns out to be well beyond what you actually intended to spend. A good designer should be willing to talk through realistic budget ranges with you at the very first conversation, not just once the design is finished and the invoice for the build arrives.
What I’d actually ask, if I were hiring someone
If you take one thing away from this: ask, plainly, how the fee is structured, what it includes, whether 3D visuals are part of the cost, planting plans, construction diagrams or an optional extra, and what typically gets added on afterwards. A designer who answers clearly and doesn’t seem uncomfortable being asked is usually a good sign in itself.
Garden design is a genuine investment, and it should feel like one you understand, not one you’re taking on faith. If you’d like to talk through your own garden, your budget, and what a realistic design fee would actually look like for your garden, I’d love to hear from you.
