Sustainable Award-Winning Eco Retreat on 60 Hectares in the Pristine Delta Buenos Aires, Buenos Aires Argentina

Nestled in the heart of the San Fernando Delta, between Tigre (Argentina) and Carmelo (Uruguay), this exclusive 60-hectare eco-retreat offers unparalleled privacy, world-class sustainable design, and direct access to the Paraná Miní River. Accessible only by boat from San Fernando (just one hour of navigation), the property delivers a unique sense of remoteness while providing premium comfort and technology.

Designed by the renowned MAPA Architects (UY/BR) and recipient of the 2022 Habitat Social & Sustainability Award, the main residence spans 425 m² and embodies cutting-edge passive-energy principles. Built with SIP panels, elevated to adapt to natural river rise, and finished with noble woods and high-performance Schüco triple-glazed windows, it became the first certified Passivhaus home in Argentina.

The home features expansive open-plan living spaces, a north-facing orientation for optimal sunlight, and seamless indoor–outdoor integration through extensive decks, covered galleries, and panoramic views. Smart lighting and audio systems (Lutron/Savant), warm LED design by Eli Sirlin, and high-speed Starlink internet ensure modern comfort in a pristine natural setting.

– Open-concept living, dining, and kitchen area
– Primary suite with private bathroom and walk-in closet
– Two additional bedrooms
– Den / guest room / office
– Two full bathrooms + one toilet
– Laundry room and large technical room
– Expansive east-, west-, and north-facing galleries
– Large deck for sunbathing, outdoor dining, and entertaining
– Elevated construction for climate resilience

– 11 solar panels with three-phase energy production and grid surplus sale
– 33 KVA automatic gas generator
– Independent water and waste systems (biodigester)
– Heat pump for hot water, heating, and cooling
– Zehnder air-exchange system
– Minimal environmental footprint through dry construction, reforestation woods, and passive architecture

– Independent residence with its own private dock
– Two bedrooms, each with mezzanine space
– Two full bathrooms
– Full kitchen and dining area
– Large utility room suitable for workshop or additional bedroom
– Stove heaters, gas kitchen, electric water heater, fans, and appliances included

– Five combined lots with 310 meters of riverfront
– Native vegetation, wildlife sightings (marsh deer, overo lizards, wild birds)
– Landscaped by Clara Billocq
– Potential for: helipad, 1–2 hectare lagoon, eco-tourism lodge expansion
– Total privacy with no neighbors in sight
– Large private dock accommodating up to four large boats

– Oversized deck with wood-fired oven, grill, gas burner for paella, and suspended fireplace
– Solarium, green areas, and quiet riverfront orientation
– Premium appliances (Samsung, Candy), BOSE speakers, 65” TV, wine cooler, induction cooktop, and more
– Fully furnished with high-end Solsken design pieces

This exceptional riverfront sanctuary offers the perfect blend of luxury, sustainability, and absolute seclusion—ideal as a private residence, boutique lodge, wellness retreat, or eco-tourism development.