IRSA Advances $1.8bn Buenos Aires Waterfront Via Land Deals
IRSA is funding the urbanization of its 71-hectare Ramblas del Plata district through phased land sales, a strategy that de-risks a $1.8 billion project in an unpredictable market.
IRSA has sold roughly 19 lots at its Ramblas del Plata development in Buenos Aires for more than US$100 million, committing about 170,000 square metres of area. The latest transaction, a US$4 million barter deal announced on 30 July 2026, exchanged a 2,360-square-metre lot for roughly 4,500 square metres of saleable area.
These sales are financing the urbanization phase of a US$1.8 billion planned investment, according to a 12 August 2026 report in La Nación. The project aims to reclaim nearly 4 kilometres of coastline along the Río de la Plata, transforming the 71-hectare site into an 895,000-square-metre mixed-use district.
The master plan includes over 10,000 homes, a 27.5-hectare public park, a school exceeding 10,000 square metres, a health centre, hotels, offices, and about 36,000 square metres of commercial space. By integrating these amenities, the developers are targeting a self-sustaining, 24-hour neighbourhood rather than a purely residential commuter community.
For market participants, the notable detail is the absence of a formal construction kickoff. IRSA is instead relying on a slow, deliberate strategy of land swaps and pre-sales to directly fund the required infrastructure works. This phased approach manages execution risk and protects the developer's balance sheet, a critical consideration given Argentina's history of macroeconomic volatility.
Private development will cover just 29% of the site, leaving the rest for public use and streets. The project, formerly called Costa Urbana, sits on the ex-Ciudad Deportiva de Boca Juniors. Its legal foundation stems from a contested 2021 rezoning by the Buenos Aires city Legislature that shifted the land from sports and dock use to a residential district.
The ultimate test for IRSA will be absorbing the projected supply. Investors should monitor the cadence of future barter deals and the pricing per square metre. The success of this decade-long build-out will dictate whether the capital's southern waterfront becomes a functioning urban district or remains a speculative asset.
