Tour F: Abidjan’s 421-Metre Supertall Set to Crown Africa’s Tallest Skyline

After roughly five years of construction and nearly four decades on the drawing board, Tour F is closing in on completion in Abidjan’s Plateau district. At 421 metres including its spire (roof height is closer to 333 metres) and around 75 floors, the government office tower is on track to overtake Cairo’s 394-metre Iconic Tower as the tallest building on the continent, marking the most significant single addition to any African skyline in years.

A 1970s Idea, Finally Rising

The tower’s story stretches back to the 1970s, when Ivorian planners first sketched a sixth administrative building to complement the existing Towers A through E in Abidjan’s government precinct. The idea sat dormant for decades until 2016, when state construction authority BNETD revived it under architect Pierre Fakhoury — the same designer behind Yamoussoukro’s Notre-Dame de la Paix Basilica. Belgian contractor BESIX was awarded the structural works contract in July 2021, and construction began that same month, reusing foundation work laid decades earlier.

Inside Africa’s New Tallest Building

Tour F is designed as a faceted, mask-inspired form — its trapezoidal glass panels are intended to evoke a stylised African mask when viewed from certain angles. The tower will house roughly 140,000 square metres of office and administrative space, consolidating government ministries currently scattered across Abidjan into a single building. A public glass “lantern” observation deck, roughly 30 metres tall, will sit atop the structure and offer 360-degree views across the city and the Ébrié Lagoon. The building rests on 70 barrette foundations drilled 60–70 metres into the ground beneath a 3.5-metre-thick concrete slab, supporting an estimated 170,000-tonne superstructure.

Snapshot: Tour F at a Glance

Not a Private Investment Play — But a Market Signal

Unlike many of the supertalls rising elsewhere on the continent, Tour F is not a commercial development open to buyers or tenants. It’s a government-funded consolidation project, financed and delivered through the Ivorian Ministry of Construction in partnership with PFO Africa. There’s no direct entry point for private investors here. Its significance for the market is indirect: it signals confidence in Abidjan’s Plateau district as a premium vertical-development corridor at a time when demand for Grade-A office space in Greater Abidjan continues to climb, alongside metro and urban transport upgrades already reshaping commute times across the city.

Delays, Cost Creep and the “Vanity Project” Debate

Tour F’s history is not without friction worth disclosing. French outlet RFI reported in 2023 that the tower’s final height had been scaled back from earlier, taller proposals — a reminder that supertall masterplans routinely shrink between announcement and completion. The project also sat unbuilt for roughly 40 years before construction resumed, and completion dates for supertalls of this scale slip more often than they hold. Architecture commentators, including in a recent Dezeen investigation into Africa’s skyscraper boom, have also questioned whether the continent’s growing cluster of supertalls reflects genuine office demand or a symbolic “vanity” push disconnected from local building traditions and affordability pressures. Investors and developers watching the Abidjan market should treat the 2026 completion target, and the €450 million cost estimate, as figures that can still move.

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