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14 avenue de la Costa, 98000 MonacoThe Principality has once again confirmed its status as the world capital of ultra-luxury real estate. An extraordinary transaction has just been finalized, reaching the staggering amount of over 470 million euros for a single residential unit. This dizzying figure is not only a record for Monaco but stands as one of the most significant sales in the history of global residential real estate.
A Technological and Architectural Showcase: The Mareterra Exception
This record, as reported by Bloomberg, was set in the heart of Mareterra, the new six-hectare land reclamation project. This monumental development redefines Mediterranean urbanism by combining cutting-edge engineering with sustainable development.
The apartment in question, a massive 2,500 square meter property, embodies the new standard of “ultra-prime family luxury” sought by international clientele:
- Unprecedented Volumes: 21 bedrooms and living spaces designed with the grandeur of a master estate.
- Ultra-Premium Amenities: An integrated private pool, expansive terraces, and 360 degree panoramic views of the Mediterranean and the Principality.
- Eco-Design: As Monaco’s first “carbon-neutral” district, Mareterra offers one hectare of green spaces and state-of-the-art energy technologies.
Le Renzo: A Master’s Signature
Within this district, the Le Renzo residence, designed by world-renowned architect Renzo Piano, stands out as the crown jewel. Inspired by the nautical world, the building appears to float above the sea.
Piano’s aesthetic of transparency and lightness offers residents total immersion in the horizon. This is more than just acquiring an apartment; it is owning a liveable work of art signed by one of the greatest names in contemporary architecture.
A Monegasque Market Stronger Than Ever
This record-breaking transaction is not an isolated event; it symbolizes the resilience and flawless appeal of the Monaco market. As the average price per square meter reaches new heights (now exceeding €70,000 per square meter in the Larvotto district), Monaco proves that scarcity and security remain the ultimate safe-haven values.
In 2025, the volume of real estate transactions in Monaco reached a historic peak, driven by the “Ultra-Prime” segment and the delivery of these exceptional new residences.
For investors and the most discerning families, Monaco no longer simply offers a prestigious address. It now proposes a forward-thinking lifestyle where luxury meets the future.
Would you like to discover exclusive opportunities within the Principality’s most coveted residences? Contact our team for bespoke assistance.