Golden Triangle Market Report 2026: Marbella, Benahavis and Estepona, From the Deeds

Marbella, Benahavís and Estepona are not three markets. They are one market with three entry prices, a shared prime corridor and a single international buyer pool that moves between them. This report tracks that with deed-based prices for all three municipalities, twelve years of history and 116 covered notarial zones.

Why treat Marbella, Benahavís and Estepona as one market?

Because that is how the money moves. The prime corridor runs unbroken from Marbella’s Golden Mile through Nueva Andalucía, a district of Marbella, into Benahavís’s golf valley, and along the coast into Estepona’s New Golden Mile. Estate boundaries cross municipal lines, and a buyer priced out of one corner of the triangle is the next corner’s demand.

The Golden Triangle explainer covers the concept and history; this report carries the numbers. For the coast-wide view, the Costa del Sol market report is the parent page, and the Marbella market report breaks the largest of the three down zone by zone.

What did buyers pay across the triangle?

Over the 12 months to May 2026, the deeds give Marbella EUR 4,665 per built square metre, Benahavís EUR 4,529 and Estepona EUR 3,437.

Municipality	EUR per built m2	Registered deeds	Average price paid	Average size	Year on year
Marbella	4,665	4,037	EUR 788,970	169 m2	+7.7%
Benahavís	4,529	619	EUR 993,891	219 m2	+9.3%
Estepona	3,437	3,168	EUR 434,200	126 m2	+11.0%
Málaga province	3,061	33,997	EUR 368,679	120 m2	+8.4%

Consejo General del Notariado, rolling 12 months to May 2026. Averages per built square metre, weighted by the deeds behind them. The province line is context, not part of the triangle.

Why the three rank differently in every column

Per square metre, Marbella and Benahavís are effectively tied, about EUR 136 apart, which is closer than their reputations suggest. Per purchase, they are not remotely tied: the average Benahavís buyer spends EUR 993,891 against EUR 788,970 in Marbella, because Benahavís sells space. At 219 square metres, the average Benahavís purchase is a third larger than Marbella’s 169 and nearly double Estepona’s 126. That is the villa-estate market showing up in the data: fewer, bigger, pricier houses.

Estepona is the value entry and the fastest riser. At EUR 3,437 it sits 26 per cent below Marbella per metre, but at 11.0 per cent year on year it is closing that gap faster than either neighbour. It is also a high-volume market, with 3,168 deeds against Benahavís’s 619.

That volume contrast matters for how much weight to put on each figure. Marbella’s average rests on 4,037 transactions and Estepona’s on 3,168; Benahavís’s rests on 619. All three are real, but the Benahavís number will move more from quarter to quarter simply because fewer sales sit behind it.

How has the triangle repriced since 2015?

Twelve years of annual averages, from the same deeds, show the internal order changing.

Annual average EUR per built m2 by municipality, 2015 to 2026 (notarial deeds)

Municipality	2015	2026	Multiple	12-yr CAGR	5-yr CAGR
Marbella	2,214	4,894	2.21×	3.2%	3.7%
Benahavís	1,817	4,895	2.69×	3.4%	4.2%
Estepona	1,580	3,606	2.28×	3.5%	4.3%

The headline is Benahavís. In 2015 the deeds put it at EUR 1,817 per built square metre against Marbella’s EUR 2,214, roughly 18 per cent cheaper. By 2026 the two annual figures are within EUR 1 of each other, EUR 4,895 against EUR 4,894. Benahavís grew 2.69 times over the period at a compound annual rate of 3.4 per cent; Marbella grew 2.21 times at 3.2 per cent.

Estepona has moved similarly but from further back, 2.28 times at 3.5 per cent a year, and its five-year rate of 4.3 per cent is the fastest of the three. Marbella’s five-year rate is 3.7 per cent.

So the triangle has compressed. A decade ago it had a clear price ladder with Marbella at the top and a meaningful step down to its neighbours. Today Marbella and Benahavís are the same market by price and different markets by product, while Estepona holds a discount that is shrinking about one percentage point a year.

The final year in the chart is a part-year average and will move as deeds register.

Where the triangle sits against the province

Málaga province averaged EUR 3,061 per built square metre across 33,997 deeds over the same window. Against that benchmark, Marbella trades at a 52 per cent premium, Benahavís 48 per cent and Estepona 12 per cent. The triangle is not merely the expensive end of the Costa del Sol; it is the reason the provincial average sits as high as it does.

For appraisal-based trend, Tinsa’s IMIE Mercados Locales for Q2 2026 puts the municipality of Marbella up 18.31 per cent year on year at EUR 3,694 per square metre, in a province up 15.05 per cent. Tinsa publishes no public municipal figure for Benahavís or Estepona. Note the difference in construction: Tinsa values property, the deeds record what changed hands, and over this window Tinsa reports faster growth for Marbella (18.31 per cent) than the deeds do (7.7 per cent). Both are legitimate; they are different instruments over different periods, and neither should be quoted as the other.

The zone view: spread, prime and value

Zone data answers a different question. It cannot be averaged into a municipal price, but it shows exactly how wide each municipality runs internally and which specific areas sit at the extremes.

The three spreads are not comparable in width. Marbella’s covered zones run from EUR 2,197 to EUR 16,889, close to eight times. Estepona runs from EUR 2,364 to EUR 8,030 and Benahavís from EUR 2,421 to EUR 6,483, both under four times. Marbella is the only municipality in the triangle where the zone, rather than the town, sets the budget.

Highest-priced notarial zones, July 2026 (average EUR per built m2, notarial deeds)

#	Zone	Municipality	EUR/m2 built	MoM
1	Puente Romano	Marbella	16,889	0.0%
2	Las Lomas de Río Verde Beach	Marbella	9,730	0.0%
3	Casablanca	Marbella	9,474	0.0%
4	Cascada de Camojan	Marbella	9,280	0.0%
5	Punta Plata	Estepona	8,030	0.0%
6	El Rosario-Ricmar	Marbella	7,130	0.0%
7	Las Chapas - El Rosario	Marbella	7,036	0.0%
8	Las Lomas de Río Verde Alto	Marbella	6,806	0.0%
9	La Zagaleta	Benahavís	6,483	0.0%
10	Marbella Golden Mile	Marbella	6,343	0.0%
11	Playa de la Fontanilla	Marbella	6,249	0.0%
12	El Madroñal	Benahavís	6,231	0.0%

The prime table is the triangle’s trophy shelf, and it is the whole coast’s: every top-priced Costa del Sol zone sits inside these three municipalities. The La Zagaleta price guide and the Puerto Banús guide go deep on two of its flagship micro-markets.

Lowest-priced notarial zones, July 2026 (average EUR per built m2, notarial deeds)

#	Zone	Municipality	EUR/m2 built	MoM
1	Santa Marta	Marbella	2,197	n/a
2	Plaza de Toros	Marbella	2,289	0.0%
3	Reserva de Marbella	Marbella	2,309	0.0%
4	Buenas Noches	Estepona	2,364	0.0%
5	Benahavís Pueblo	Benahavís	2,421	n/a
6	La Patera	Marbella	2,459	0.0%
7	Sierra de Estepona-Avda de Andalucía	Estepona	2,496	0.0%
8	Cancelada	Estepona	2,529	0.0%
9	Sotoserena	Estepona	2,542	0.0%
10	Bello Horizonte-Lindasol	Marbella	2,563	0.0%
11	Valle Romano Golf	Estepona	2,614	0.0%
12	La Puya - La Ermita	Marbella	2,674	0.0%

The value table is the strategic one. The triangle’s cheapest zones buy the same municipality, coastline and services as the trophy shelf at a fraction of the entry price, and that is where the long-term appreciation case is most straightforward. The Marbella vs Estepona comparison turns the price gap into a buyer decision, the Benahavís area guide maps the estates behind the Benahavís figure, and the best areas to live guide works the trade-offs by lifestyle.

Who is buying in the triangle?

The deeds record the buyer as well as the price, and on this measure the three municipalities are further apart than their prices suggest.

Who is buying, the 12 months to May 2026 (share of registered purchases, notarial deeds)

Municipality	Foreign buyers	Leading nationalities	Bought by a company	New build	Detached home
Benahavís	84.9%	United Kingdom 13.5%, Sweden 10.3%, Netherlands 9.4%	24.0%	5.7%	26.0%
Estepona	68.9%	Netherlands 15.2%, United Kingdom 13.1%, Poland 11.2%	13.9%	25.4%	14.4%
Marbella	60.9%	United Kingdom 11.6%, Sweden 9.0%, Netherlands 9.0%	25.1%	11.5%	19.2%

Benahavís is the most international market on the Costa del Sol, at 85 per cent foreign-bought against 61 per cent in Marbella and 69 per cent in Estepona. The province as a whole is 42 per cent. Benahavís is also the least new-build of the three at 6 per cent, against a quarter of Estepona purchases: buyers there are acquiring existing villas on established estates, not off-plan.

A quarter of Marbella and Benahavís purchases are made by a company, against 14 per cent in Estepona. That is the prime segment’s ownership structure appearing in the statistics, and it has real tax consequences covered in the non-resident property holding taxes guide.

The nationality mix splits the triangle in two. British buyers lead in Marbella (11.6 per cent) and Benahavís (13.5 per cent), with Swedish and Dutch behind them. Estepona is led by the Dutch (15.2 per cent), then British (13.1 per cent) and Polish (11.2 per cent). Estepona’s Polish share is the highest in the triangle and is the clearest sign that its buyer pool is not simply Marbella’s overflow.

For the practical consequences when you transact, the Costa del Sol buying guide and selling guide carry the detail.

Method and cadence

Municipal prices are averages per built square metre from notarial deeds over a rolling 12 months to May 2026, published by the Consejo General del Notariado. Annual history covers 2015 to 2026 on the same basis, with the final year a part-year average. Zone prices come from the same source at the July 2026 file and are used only for ranges, rankings and per-zone comparison, never aggregated into a municipal average, because the zone data carries no transaction count. Null metrics print n/a rather than an estimate, and asking prices appear nowhere as figures. The data syncs automatically and the prose is refreshed on the same cycle; the Costa del Sol quarterly tracker closes each quarter as a dated episode.