




Marine Hills Fase 1
Project lifecycle
Marine Hills Fase 1, in context.
Marine Hills Fase 1 is a gated collection of 111 apartments and penthouses in Selwo, on the Estepona side of the Golden Triangle formed by Puerto Banús, Estepona and Benahavís. It suits buyers who want countryside views and a calm residential setting while keeping the coast close, with the nearest beach roughly two kilometres away. Construction began in January 2025 and completion is scheduled for Q4 2026.
The remaining homes offer two and three bedrooms, with built areas from 125 m² to 217 m². Each comes with its own parking space and storage room. The communal grounds are planted with aromatic and flowering Mediterranean species beneath palms, so an evening walk to the pool carries the scent of the garden with it.
There are three pools in all, one of them heated for the cooler months, alongside two jacuzzis, a spa and a gym. A padel court, a coworking space and a multipurpose room complete the facilities. Children have their own pool and a play area with fountains.
The market has already reached its verdict. Of 111 homes, 102 are sold, which leaves nine available at prices from €639,000 to €914,000. The developer's description also mentions four-bedroom homes, but none appear in current availability, so the larger layouts may already be spoken for. For buyers who want a new home on this stretch of coast with a Q4 2026 handover, the window is now narrow.
Key facts
The 9 remaining apartments
Each one specified individually. Pricing released on enquiry.
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| Unit | Block | Floor | Beds | Baths | Interior | Outside | Garage | |
|---|---|---|---|---|---|---|---|---|
| 107 | 5B | Ground Floor | 3 | 2 | 168 m² | 45 m² terrace · 57 m² garden | — | |
| 88 | 4B | Penthouse | 3 | 3 | 176 m² | 49 m² terrace | — | |
| 87 | 4B | Penthouse | 3 | 3 | 178 m² | 51 m² terrace | — | |
| 86 | 4B | Ground Floor | 3 | 3 | 173 m² | 45 m² terrace · 89 m² garden | — | |
| 58 | 3A | First Floor | 2 | 2 | 125 m² | 29 m² terrace | — | |
| 6 | 1A | Penthouse | 2 | 2 | 189 m² | 24 m² terrace | — | |
| 44 | 2A | Penthouse | 2 | 2 | 189 m² | 23 m² terrace | — | |
| 33 | 2A | Penthouse | 2 | 2 | 189 m² | 24 m² terrace | — | |
| 65 | 3A | Penthouse | 2 | 2 | 217 m² | 28 m² terrace | — |
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9 of 111 apartments remain
Live data refreshed nightly from our multiple independent sources.
The off-plan discount, stage by stage
Off-plan entry typically offers the largest pricing headroom at the earliest stages. The advantage narrows as construction progresses — at completion the unit is priced at market. Marine Hills Fase 1 currently sits in the Under construction band.
Construction has been under way since January 2025 and completion is set for Q4 2026, so this is a project already in build rather than one still on paper. Buyers still secure a brand-new home before handover. Scarcity is the clearest argument, with nine units remaining from 111. On price, the new homes work out at roughly €4,200 to €5,100 per m². The Selwo resale median is €4,087 per m², up from €3,975 over twelve months. That premium buys new construction with a spa, a heated pool and gated security. The market data carries moderate confidence and resale stock in the area averages 212 days on the market.
Why buyers reserve at this stage
Personalisation window
Reserving during the Under construction phase gives buyers genuine input into layout, finishes and basement use ahead of handover, a window that closes as the build advances.
Scarcity and specification
9 of 111 units remain. The plot sizes, orientation and amenity package on this scheme are not easily replicated in the immediate resale stock.
Risk-managed entry
Spanish new-build buyers are protected by staged payments held under bank guarantee, ten-year structural warranty and full licence review. Roccabox brokers all of this through regulated counsel.
The premium, contextualised
Useful context — not a substitute for unit-level valuation. Pricing data cross-referenced against live Costa del Sol market signals.
Marine Hills Fase 1 is not priced against average Estepona resale stock. It is a premium new-build product with the specification, plot quality and amenity package that the broader resale market typically does not match. At €5,112 per built m² the relevant question is whether the premium is justified against comparable new-build completions, not whether it beats the area's median of €3,124/m².
Comparable confidence: 70% · Source: live market data, 05/11/2026
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What every unit receives
Living in Estepona
Selwo lies between Estepona and Puerto Banús and daily life here is measured in short drives. The nearest beach is about 2 km away, four minutes by car, with Playa de Guadalmansa a little further at 2.8 km. Golfers are spoilt for choice. Club de Golf El Coto de la Serena is 1.6 km away, Flamingos Golf 2.7 km and Tramores Golf 3.7 km, all within seven minutes. Racket Club Villa Paderna is six minutes away for those who prefer a court to a fairway.
Cafés, restaurants, pharmacies and an Aldi supermarket all lie within six minutes. 2 km away, a real reassurance for families and for anyone spending the winter here. The marina at Puerto Estepona is 17 minutes by car and Puerto Banús 24 minutes.
7 km away and the AP-7 13 km, while Málaga Airport is around 58 km to the east and Gibraltar's airport 42 km to the west.

Understand the full picture
Spanish purchases involve taxes and fees that catch first-time international buyers off-guard. We surface every figure that matters.
Typical off-plan payment schedule
Spanish new-build purchases are typically paid in three staged instalments, with every euro held under bank guarantee until completion.
Total cost of ownership
Spanish mortgage scenario
Indicative non-resident mortgage on the slider price above. Spanish banks typically lend 60–70% LTV to non-residents over 20–25 years.
Investment outlook
Three scenarios our analysts model on every Costa del Sol off-plan deal.
Residency planning for non-EU buyers
Spain's property-based Golden Visa route closed to new applicants on 3 April 2025. Non-EU buyers acquiring property at this value still have residency routes — non-lucrative visa, digital-nomad visa, and case-specific options — depending on circumstances. We introduce regulated immigration counsel before any commitment.
Buying off-plan in Spain, answered
Straight answers to the questions our specialists field most. For anything else, the assistant above answers in real time.
Is Marine Hills Fase 1 a good investment compared to the local resale market?
What is the off-plan payment schedule in Spain?
Can a non-resident get a mortgage to buy at Marine Hills Fase 1?
Does buying at Marine Hills Fase 1 qualify for Spanish residency?
How far is Marine Hills Fase 1 from Málaga airport?
What is included in the purchase price?
Can I personalise the property?
Speak with our team.
Our New-Developments Desk has reviewed every project on the Costa del Sol catalogue and can walk you through which of the remaining 9 units suit your brief, model the numbers in your currency, and arrange a viewing — including airport transfer where helpful.
Ask a question now via the assistant, or have the team follow up with the full brief.