Puerto Madero
Geographical area: Latin America and the Caribbean
Location: Buenos Aires, Argentina
City size: Large (between 1,000,000 and 5,000,000 inhabitants)
Promoter: National Government of Argentina and Municipality of Buenos Aires
Developer: Corporación Antiguo Puerto Madero SA and private developers
Start year:
End-year:
Implementation phase: Completed
Project size: Neighborhood
Total area of intervention (in sqm): 1.700.000
Total investments (in USD): 113 million
The Puerto Madero regeneration project is a landmark urban redevelopment initiative in Buenos Aires, Argentina, aimed at transforming a decaying port area into a vibrant, mixed-use district. The project area, encompassing 170 hectares, including 40 hectares of water bodies, is centrally located along the Rio de la Plata, adjacent to Buenos Aires’ central business district and historical neighbourhoods. The ownership of the land, initially held by the national authority General Administration of Ports, was transferred to Corporación Antiguo Puerto Madero S.A. in 1989. The Corporación Antiguo Puerto Madero is the public limited corporation created to conduct and oversee the entire redevelopment initiative. The corporation was composed of representatives of the National Government of Argentina and the Municipality of Buenos Aires. Before the redevelopment project took place, the port was inaugurated in 1889 to replace the rustic pier on the Rio de la Plata. However, the port started to fall into disuse due to the lack of access to deep water and the old design which generated difficulties for its operations. In addition, the construction of a new port in the north of the city significantly accelerated the decline of Puerto Madero. The planning phase of the project started in 1992 when the Society of Architects, appointed by the Municipality of Buenos Aires, opened a national competition to receive the masterplan of the initiative. The Municipality of Buenos Aires and the Society of Architects selected different proposals from the participating teams. The winning proposals were subsequently modified by Corporación Antiguo Puerto Madero, and the final master plan for the initiative was approved by the Municipality of Buenos Aires in 1994. During the planning phase, Corporación Antiguo Puerto Madero began selling land plots to private developers through public tenders open to both national and international companies. The land sales were carried out in stages to adjust land use according to shifts in residential, commercial, and office demand. In parallel, the corporation temporarily rented several areas of the site for uses such as parking lots, movie sets, and cultural events to cover initial redevelopment costs. Alongside land sales, Corporación Antiguo Puerto Madero developed essential public infrastructure on the site, including water, sewage, and stormwater systems; electricity, cable TV, and telecommunications connections; public roads; and green spaces. Once completed, these infrastructures were transferred to the Municipality of Buenos Aires, which is now responsible for their maintenance. The redevelopment of each plot was managed by private developers, who were required to receive approval from Corporación Antiguo Puerto Madero before proceeding. Revenue from land sales was the main funding source for the corporation, which used these resources to develop the site’s infrastructure and public spaces. The Puerto Madero regeneration project aimed to create a dynamic, mixed-use urban district that would revitalize Buenos Aires’ central business district and the neglected old port area. This new mixed-use neighborhood had significant economic impacts, notably by raising real estate values in surrounding areas, and environmental benefits from the extensive green spaces added. However, the lack of affordable housing options raised concerns about social inclusion, as middle- and low-income households found it difficult to access housing in the new neighborhood.
Land use zoning
The Puerto Madero regeneration project transformed the area into a mixed-use urban district with a variety of building types and land uses. The development included high-density residential buildings, commercial spaces, hotels, and public amenities such as parks and cultural institutions. By 2010, approximately 2.25 million square meters of built-up area had been developed, with residential spaces constituting a significant portion of this total. The master plan allocated specific areas for different uses. The eastern side of the docks was primarily residential, while the western side included a mix of commercial and educational buildings. Public parks and green spaces, covering over 28 hectares, were integral to the project, providing recreational areas and enhancing the urban environment. The flexible zoning allowed for a dynamic mix of uses, contributing to the district’s vibrant character and making it a popular destination for both residents and tourists.
Economic
The Puerto Madero regeneration initiative significantly boosted Buenos Aires' economy by transforming underutilized port land into one of the city's most valuable real estate areas. The sale of land and development rights within the 1,700,000 sqm project area generated substantial revenue, with land prices multiplying eightfold over the project's 25-year span. Between 1991 and 1993, the initial sales of refurbished warehouses and land on the western side of the docks raised approximately USD 54 million. By the project's third stage (1997-1999), land sales amounted to USD 173 million, demonstrating a significant increase in property values. The total public and private investment in Puerto Madero reached approximately USD 2.5 billion by the project's completion, reflecting its success in attracting local and international developers. Additionally, the project stimulated job creation in the construction sector and related industries, further contributing to economic growth in Buenos Aires.
Environmental
The regeneration of Puerto Madero had a transformative effect on the urban landscape of Buenos Aires, particularly through the creation of green spaces and the restoration of the riverfront. The project included the development of several large public parks, such as the Micaela Bastidas Park and the Mujeres Argentinas Park, which together cover over 170,000 sqm. These green spaces not only provided aesthetic and recreational benefits but also contributed to the ecological health of the area by enhancing biodiversity and mitigating the urban heat island effect. The project also improved the infrastructure of the area, including the installation of modern sewage and drainage systems, which helped reduce pollution in the Rio de la Plata. The emphasis on sustainability in the urban design of Puerto Madero reflects a broader commitment to environmental stewardship, although the project’s full impact on the city’s environmental challenges remains a topic of discussion.
Social
Certificates
The renovation project did not receive any certification.
Funding source
The project has been mainly funded by the public limited corporation Corporación Antiguo Puerto Madero S.A., which employed resources generated from land sales to develop the public infrastructures. Private developers also funded the regeneration initiatives employing private resources to conduct their redevelopment projects on land plots.
Financing and economic instruments
The renovation project has been mainly financed through the selling of land ownerships to private developers from the Corporación Antiguo Puerto Madero S.A. The public corporation adopted a series of land management instruments to finance the project by acquiring the land ownership of the entire site, conducting the rezoning in order to host the different land uses envisioned by the masterplan, and selling the land to private developers. In addition, the Corporación Antiguo Puerto Madero agreed to lease a small area of the Puerto Madero site to the General Administration of Ports under the payment of a rent to the public corporation. The Corporación Antiguo Puerto Madero received the ownership of the General Administration of Ports through the Presidential Decree n. 1279 adopted by the National Government of Argentina. The Municipality of Buenos Aires approved the rezoning and the modification of floor-area ratios on the land plots by adopting several amendments to the Urban Planning Code. From the private side, private developers employed private resources to acquire the land plots and conduct their redevelopment projects.
References
Amirtahmasebi, R., Orloff, M., Wahba, S., & Altman, A. (2016). Regenerating Urban Land: A Practitioner’s Guide to Leveraging Private Investment, World Bank Group, Washington DC. Available here.
Urban Sustainability Exchange. eKhaya: an urban regeneration project in Johannesburg, South Africa. Accessed on 10/05/2024. Available here.
Credits
Image from Monica Volpin, retrieved here. Used under Content License.