The long-running saga of the Stadio Giuseppe Meazza has finally hit a point of no return. Yesterday, March 24, 2026, the Municipality of Milan officially published the resolution to kickstart the Strategic Environmental Assessment (SEA) for the “GFU San Siro”—the definitive implementation plan that will reshape the city’s skyline and the future of both AC Milan and Inter.
Forget the rumors of a simple renovation; the “Cathedral” is moving toward a radical transformation that balances modern luxury with a nod to its historic roots.
The Two-Phase Masterplan
The project, submitted by Stadio San Siro S.p.A. (the joint venture 100% owned by the two clubs), is divided into two distinct functional stages designed to keep the teams playing while the heavy lifting happens.
Phase 1: The New Build & Infrastructure
• The New Stadium: Construction of a state-of-the-art, 71,500-seat arena designed by Foster + Partners and Manica. It will sit adjacent to the current structure, primarily on what is now the parking area.
• The Patroclo Tunnel: A major public works project involving the relocation of the Patroclo road tunnel to streamline traffic and create a pedestrian-friendly district.
• Partial Demolition: Once the new home is ready, the “demolition” phase begins, though recent reports suggest a portion of the iconic second tier may be preserved as a heritage landmark.
Phase 2: Urban Regeneration
• Green Revolution: Over 80,000 square meters of the site will be converted into a public park handed back to the City of Milan.
• Commercial Hub: The area surrounding the new stadium will become a 365-day-a-year destination featuring hotels, offices, and commercial spaces, ensuring the district doesn’t go “dark” between matchdays.
The 2026-2031 Timeline
While the clubs are eager to break ground, the bureaucratic machine has a clear schedule. Following yesterday’s SEA initiation, here is how the next few years look:
• May 2026: Initial site preparations and “soft” works (parking adjustments/surveillance relocation) are expected to begin immediately following the current season.
• Second Half of 2027: Full-scale construction and groundbreaking for the new stadium.
• 2030-2031 Season: Targeted inauguration of the new stadium.
• 2032: The venue serves as a centerpiece for UEFA Euro 2032, which Italy is co-hosting.
Why Now?
The urgency stems from a brutal reality: UEFA recently deemed the current San Siro unfit for Euro 2032 without a total overhaul. By purchasing the stadium and land for approximately €197 million late last year, Inter and Milan have taken full control, opting for a €1.5 billion private investment rather than a patchwork renovation.
The goal is simple: close the revenue gap with Europe’s elite by creating a high-hospitality venue that generates income every single day of the year.
