Argentina’s most expensive apartment is for sale in Puerto Madero—a penthouse with a wine cellar, its own indoor pool, and space for six cars. The asking price: US$21 million. We’ll show you what it looks like inside, and we can’t help but wonder: how much will the monthly maintenance fees be?
A private pool 194 meters above ground and a helipad: this is Argentina’s most expensive apartment
At Dique 1 in Puerto Madero, within the Madero Harbour complex, Argentina’s most expensive residential apartment has just been listed for sale: a two-story megapenthouse suspended high above the city, offering breathtaking views of the Río de la Plata and the entire city of Buenos Aires.

This apartment is located 194 meters above ground in a 53-story building, sitting at the very top of one of Buenos Aires’ most imposing skyscrapers.
A two-story palace with river views and a private pool
The penthouse spans 674 m² spread across the 52nd and 53rd floors, and in case you were wondering, it comes fully equipped and furnished.
Upon entering the 52nd floor, you’ll find a private landing with a security antechamber that leads to a 160 m² reception area featuring eight-meter-high double-height ceilings. The first level of the penthouse will surprise you with:
👉 A living-dining room with floor-to-ceiling windows, a built-in bar, and a private wine cellar.
👉 A chef’s kitchen equipped with a dining area and its own grill.
👉 Two full suites, each with its own walk-in closet and private bathroom, plus a staff quarters.
Heated pool, private spa, and a 120 m² suite
If you value privacy, you’d surely want an entire floor dedicated to the bedroom. That’s why, connected by a staircase, the 53rd floor is reserved for the privacy of the 120 m² master suite. To avoid any disputes, it features two separate bathrooms and two individual walk-in closets. But the amenities don’t stop there—it also includes:
👉 Private pool: an indoor, heated pool.
👉 Wellness Area: fully equipped gym, beauty treatment room, and private sauna.
👉 Media Room and Studio: a micro-cinema/entertainment space and a private office for working nearly 200 meters above ground.
150 square meters of parking space and direct access to the helipad
This apartment in Buenos Aires—which isn’t just any apartment but the most expensive in history—includes an exclusive 149 m² parking area with space for six vehicles. Plus, from the parking area, you have direct access to the Madero Harbor complex’s private helipad, allowing you to get around easily and avoid the typical Buenos Aires traffic chaos.
Would you move in if you could? Most importantly, we couldn’t figure it out… How much are the maintenance fees?
👉 Harbour Tower – Madero Harbour
📍 Location: Dique 1, Puerto Madero (Av. Juana Manso and Lola Mora).