Gardens in Marbella: what they cost to run, and what survives the summer

Almost every villa listing on this coast leads with the garden. Mature palms, manicured lawns, a swimming pool and generous terraces. What very few mention is what all of that costs to maintain, or what happens to the garden in a particularly dry year. Buyers often discover both only after completion.

This is not an argument against gardens. It is an argument for understanding what you are taking on before you buy. Two properties with gardens of a similar size can differ by several thousand euros a year in running costs, depending on the planting, irrigation, pool and level of maintenance required. They can also demand very different amounts of attention.

For anyone comparing villas in Marbella, those differences are worth understanding before completion rather than discovering them afterwards.

Water on the Western Costa del Sol is managed at regional level across the eleven municipalities served by Acosol, including Marbella, Estepona, Benahavís, Ojén and Mijas. Water supply depends on a combination of resources that includes the La Concepción reservoir, desalination and, increasingly, reclaimed water. The Junta de Andalucía monitors scarcity across the Western Costa del Sol system and can impose limits on urban consumption and particular uses of drinking water when conditions deteriorate.

It is worth understanding how much those conditions can change. During the recent drought, restrictions affected precisely the things that matter to villa owners: watering gardens and filling or topping up swimming pools. Rules were subsequently relaxed as water reserves recovered, while the maximum urban allocation moved from 200 litres per person per day in late 2024 to 225 litres and then 250 litres as the Western Costa del Sol returned to normality in spring 2025.

The improvement does not make water availability irrelevant. At the end of August 2026, La Concepción stood at approximately 64% of capacity after the summer months. In July, the European Investment Bank approved €175 million in financing for Acosol’s programme to modernise and expand water infrastructure across the Western Costa del Sol. The EIB specifically identified significant water stress in the area and the need to make the system more resilient to recurring drought.

For a buyer, the important point is not today’s reservoir percentage, which may be very different by the time you read this. It is that water restrictions are something this part of Spain has experienced recently and may face again. Gardens and swimming pools are among the uses most directly affected when restrictions become necessary. A sensible approach is therefore to assess the garden you are buying with a dry year in mind, rather than assuming that unlimited mains water will always be available.

There are two practical consequences. First, check the restrictions in force at the time you buy rather than relying on what a neighbour remembers from the previous summer. Second, establish how the property is actually irrigated. Ask whether it relies entirely on mains water or whether the property or urbanisation has access to another source, such as a borehole, well or reclaimed water supply. Reclaimed water is already an important part of the regional strategy, particularly for irrigation, and further investment in reuse infrastructure is planned.

Where an alternative water source exists, it can materially change the running of a large garden. But its existence should not simply be taken at face value. The source, rights to use it and any necessary authorisations should form part of the legal due diligence carried out by your lawyer before purchase.

This version is slightly less dramatic than the original, but more defensible and more useful to a buyer, particularly because it distinguishes La Concepción from the wider water system rather than implying that eleven municipalities simply draw their water from one reservoir.

The honest answer is that running costs depend far more on what is planted than on the size of the plot itself. A large garden planted with established olive and carob trees, native shrubs and other Mediterranean species can cost considerably less to maintain than a much smaller area dominated by lawn.

That distinction matters. When comparing villas, the number of square metres tells you surprisingly little about what the garden will cost to irrigate and maintain. The planting tells you far more.

As a rough guide for the coast:

• Gardener. A modest private garden of 100 to 200 m² with lawn, hedging and shrubs typically runs somewhere in the region of €120 to €280 a month for two to four visits. Larger gardens of 300 to 500 m² with trees and a pool area move up towards €280 to €600. Villa gardens on the Golden Mile or in the golf valley are frequently well beyond that, and full-time or near-full-time gardeners are common at the top of the market.
• Pool. Weekly servicing covers cleaning, chemicals and checking the pump and filter. It is commonly quoted at around €80 to €150 a month, more for saltwater systems, infinity edges or anything with unusual plant.
• Water. Marbella's tariff is progressive: the more you use, the more each cubic metre costs. A villa irrigating a lawn through July and August pushes into the upper bands, which is where the bill stops being trivial. Two houses on the same street can differ by an order of magnitude here purely because of what is planted.
• Replacement. Something dies every summer. Budget for it rather than being surprised by it.

Treat these figures as a guide rather than a quotation. The most useful number for any specific property is what the current owner actually spends, and it is perfectly reasonable to ask. The answer not only gives you a more realistic idea of the running costs, but can also tell you a great deal about how the garden and the property have been maintained.

The gardens that look effortless in Marbella are usually the ones designed around the climate. Olive, carob, cypress, oleander, bougainvillea, lavender, rosemary, plumbago and agave are all well suited to hot, dry summers and, once established, generally require far less irrigation than more water intensive planting. Citrus also thrives here, but needs more regular watering, particularly during the summer months.

Lawn is where water consumption rises quickly. Keeping a lush, northern European style lawn green through an Andalusian summer requires regular irrigation, and during periods of water restrictions it is particularly vulnerable. That may be a perfectly reasonable choice if you have children and want a large area for them to play. The important thing is to make that choice deliberately rather than inherit a garden whose water requirements you had not considered.

Artificial grass solves one problem and creates others. It requires no irrigation and stays green throughout August, but it can become extremely hot in direct summer sun and will eventually show its age. It can be a practical solution in the right setting, but it is not necessarily the maintenance free substitute for lawn that it first appears to be.

One local issue worth knowing about is the red palm weevil. It has caused extensive damage to palms across Andalucía, and mature specimens can represent a significant part of the value and character of an established garden. If a property has mature palms, ask how they are maintained, whether they have been treated against the pest and when they were last inspected.

This is one of the premiums on this coast that is relatively easy to justify. A garden with forty-year-old trees, established hedging that provides genuine privacy and a mature canopy that casts meaningful shade cannot simply be recreated overnight. Gardens like these take years to establish and, in the case of their largest trees, decades.

The other side of that equation is that new-build gardens often photograph better than they live, at least initially. Show-home landscaping is necessarily young. Trees are smaller, hedges are thinner and there may be very little natural shade or screening between neighbouring properties. The garden will mature, but achieving the privacy and sense of enclosure of an established landscape can take five to ten years or more. In the meantime, you may feel considerably more overlooked than the renders suggested.

If privacy matters to you, look at the planting rather than the plot boundary.

With an apartment or townhouse, the gardens are usually communal, which changes the calculation entirely. Instead of paying a gardener directly, you pay your share of the landscaping through the community fees, together with irrigation, pool maintenance and, where applicable, a pool attendant or lifeguard.

There are several things worth checking. Ask how much of the annual community budget is allocated to gardens and swimming pools, and whether the community has recently approved, or is considering, any special assessments for irrigation systems, landscaping or pool refurbishment. Also establish what you are permitted to do with any terrace or garden that is for your private use. Rules governing planting, awnings, pergolas, screening and even large pots can vary considerably between communities, so the statutes, community rules and relevant meeting minutes should be reviewed before you assume that a private outdoor area can be altered as you wish.

The trade-off works both ways. A well-managed communal garden can provide landscaping, mature planting and swimming pools at a fraction of what it would cost each owner to maintain them privately, with virtually no day-to-day involvement. A poorly managed one leaves you contributing to decisions and costs over which you have only limited individual control.

1. What did the water and garden cost last year? Ask for the actual figures, not an estimate.
2. What is irrigated, and from where? Mains only, or is there a borehole or a regenerated supply?
3. How much of this is lawn? It is the single biggest driver of running cost.
4. How old is the planting? And, for palms, have they been treated?
5. Where is the shade at three in the afternoon in July? Not at seven in the evening, when you are most likely to be viewing.

That last question matters indoors as well as outside. The orientation of a terrace, living room or bedroom can change considerably how a property feels at different times of day, something we explore in more detail in our piece on what you are actually paying for when you buy a view.

A garden is one of the genuine pleasures of living on this coast. The ability to spend much of the year outdoors is a large part of why people buy here in the first place. It is simply worth understanding what that garden requires before you take it on.

If you are considering a particular property and would like to understand what it is likely to cost to run over a full year, we would be glad to help you look at the numbers.