The evolution of the real-estate market in Estepona has reached a new milestone with the launch of Marine Hills Phase II. Following the resounding success of the first stage, this project positions itself as the absolute benchmark in the Selwo Aventura, within the highly sought-after New Golden Mile. At One Property Group, we analyze why this second phase is not just a continuation, but an elevation of the concept of “modern Mediterranean living.”
1. The Setting: The Golden Triangle (Marbella–Estepona–Benahavís)
Located on a privileged hillside near Selwo Aventura park, Marine Hills Phase II offers a location that combines the serenity of nature with enviable connectivity.
- Panoramic Views: Thanks to its elevation and south/southeast orientation, the homes function like private balconies overlooking the Mediterranean and the African coastline.
- Total Connectivity: Just 10 minutes from Estepona’s town center and 15 minutes from Puerto Banús. Access to the A-7 makes Málaga Airport reachable in 45 minutes.
- Leisure Surroundings: Surrounded by prestigious golf courses (La Resina, Los Flamingos) and less than 2 km from unspoiled beaches such as El Castor and Guadalmina.
2. An Architectural Design That Breathes
Marine Hills Phase II delves deeper into the organic, functional architecture. The design focuses on cross ventilation and on integrating indoor and outdoor spaces.
Home Types
The range of options has been designed to satisfy the most demanding needs:
- Apartments and Penthouses (2, 3, and 4 bedrooms): With built areas starting from 110 m², they stand out for open-plan living rooms that flow into terraces of up to 80 m².
- Duplex Penthouses: The crown jewel, with private solariums equipped with pre-installation for a barbecue, sink, and jacuzzi.
- Semi-Detached Villas (3 bedrooms): For those seeking full independence, with private plots and the option to add a private pool in the garden.

3. A 5-Star Resort in Your Own Home
What truly sets Marine Hills Phase II apart from any other development on the New Golden Mile is its selection of communal areas, designed for total well-being without needing to leave the gated community:
- Water Area: Several pools including a heated infinity pool (to enjoy year-round), summer pools, a children’s splash area, and two heated jacuzzis.
- Sport & Health: A state-of-the-art gym overlooking the gardens, a professional padel court, and a full spa with sauna and Turkish bath.
- New Lifestyles: In response to current demand, it includes a premium coworking space and a multi-purpose room for events or business meetings.
- Security & Comfort: Fully gated community with a 24-hour security booth, surveillance cameras, and EV charging points.
4. Quality Standards and Customization: The One Property Group Hallmark
At One Property Group, we value projects that allow clients to truly “make the property their own.” Marine Hills Phase II stands out for:
- Free Customization: Buyers can choose from different floor, tile, and carpentry finishes in the early stages.
- Technology & Efficiency: Aerothermal systems for climate control and hot water production, motorized blinds, and fully fitted kitchens featuring leading brands.
- Underfloor Heating: Included in bathrooms (and throughout the home in selected 3- and 4-bedroom units), ensuring unmatched thermal comfort.

5. The Investment Angle: Why Buy Now?
The New Golden Mile market is experiencing one of the highest absorption rates on the Costa del Sol. For One Property Group clients, Marine Hills Phase II represents a strategic opportunity:
- New-Build Appreciation: Buying at this early stage allows you to capture the value increase that typically occurs from launch to key handover (estimated for Q2 2026).
- Rental Demand: Proximity to international schools (such as Atlas American School) and the coworking offering attracts long-stay tenants with high purchasing power.
- Competitive Pricing: With units starting at approximately €464,000, the price per square meter remains more attractive than in central Marbella or Puerto Banús—while offering superior quality standards.
Marine Hills Phase II is the perfect balance for those who want the modernity of cutting-edge architecture without giving up the warmth of home. It is a sanctuary where sea and mountains meet, delivered under the quality standards of one of Spain’s most solid builders.At One Property Group, we invite you to discover the detailed floor plans and the real views from each of the available units. Our team of experts is ready to advise you at every step of this exciting investment.
Marine Hills Phase II is the perfect balance for those who want the modernity of cutting-edge architecture without giving up the warmth of home. It is a sanctuary where sea and mountains meet, delivered under the quality standards of one of Spain’s most solid builders.
At One Property Group, we invite you to discover the detailed floor plans and the real views from each of the available units. Our team of experts is ready to advise you at every step of this exciting investment.
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