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 is currently advancing toward becoming 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.
Main House (425 m² total, 240 m² covered) – 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
Sustainability & Energy Independence – 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
Guest / Caretaker House (197 m²) – 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
Land & Setting (60 hectares total) – 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
Outdoor Living & Equipment – 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.