Africa’s fast-growing cities are defined by bold new projects, each aiming to address pressing urbanisation challenges.

These developments, driven by a mix of state-owned entities and private companies, reflect a continent grappling with rapid population growth, infrastructure deficits and the desire for modern, sustainable living environments.

Among the prominent examples are Egypt’s New Administrative Capital, Tatu City in Kenya and Eko Atlantic City in Nigeria – each with distinct approaches, challenges and successes.

New Administrative Capital: State-led ambition

Egypt’s New Administrative Capital (NAC), east of Cairo, stands as perhaps the continent’s most expansive urban development, spanning 700km² and planned to house 6.5 million people. Its genesis directly addresses Cairo’s acute urban crisis – severe congestion, pollution and infrastructure strain on a metropolitan area nearing 20 million residents.

It seems the New Administrative Capital is going to serve as yet another gated community for the rich and will do little to meet the housing needs of Cairo’s poor and underprivileged residents

The project is managed by the Administrative Capital Urban Development Company (ACUD), a state-owned joint stock company with 51% ownership by the defence ministry and 49% by the housing ministry’s New Urban Communities Authority. ACUD’s substantial assets, valued at approximately $19.08bn as of 2024, underscore the state’s significant financial commitment.

The construction ecosystem is diverse and robust. The China State Construction Engineering Corporation (CSCEC), the world’s largest construction company by revenue, is the most prominent international partner. The CSCEC has been responsible for the impressive central business district, including 20 commercial and residential skyscrapers and the 385m Iconic Tower, Africa’s tallest building.

Domestically, Arab Contractors (also known as Al Mokawloon Al Arab), Egypt’s leading state-owned construction firm, plays a crucial role in vital infrastructure such as water supply, sewage systems and major landmarks.

Military-affiliated entities like the Armed Forces Engineering Authority (AFEA) and the National Service Projects Organisation (NSPO) are heavily involved, reflecting the army’s expanding economic footprint in Egypt.

However, the NAC faces significant criticism. Mustafa Menshawy, in Al Jazeera, wrote: “It seems the New Administrative Capital is going to serve as yet another gated community for the rich and will do little to meet the housing needs of Cairo’s poor and underprivileged residents.”

The reliance on private vehicles and wide highways also raises concerns about its long-term environmental sustainability and potential for further congestion.

Tatu City: Private sector innovation

Not far from Nairobi, Tatu City offers a contrasting, privately led approach to urban development. This 5,000-acre, mixed-use project is designed as a planned urban environment, providing a structured alternative to Kenya’s informal expansion.

Such private developments … might divert resources and attention away from the urgent need to upgrade and improve existing urban centres and informal settlements where the majority of Kenyans live

Developed by Rendeavour, Africa’s largest urban land developer, Tatu City aims to house 250,000 residents and features self-contained infrastructure, including utilities and security.

Its designation as a special economic zone (SEZ) has been instrumental in attracting over 100 businesses, including Heineken, Dormans Coffee, CCI Global and Zhende Medical, by offering tax incentives and a more predictable operational environment. This approach aims to fix common Kenyan urbanisation problems such as unplanned growth and unreliable services.

Sylvester Njuguna, a resident and business owner, says: “If you look at the infrastructure, the utilities, the controls, [and] security, it is among the best.”

Despite its successes in attracting investment and creating jobs (around 15,000 employees for the 88 businesses within its bounds), Tatu City faces its own set of problems. Foremost is the issue of affordability.

A one-bedroom apartment, even with “affordable” initiatives, can be priced around $45,500 – largely out of reach for the majority of Kenyans, whose 2023 per capita GDP was around $1,961. This fuels criticism that it will be an exclusive enclave.

According to AP: “Such private developments … might divert resources and attention away from the urgent need to upgrade and improve existing urban centres and informal settlements where the majority of Kenyans live.”

The expansive project has been embroiled in protracted legal disputes and allegations of extortion from local political figures, highlighting the complexities of private urban development in a dynamic political landscape.

Eko Atlantic City: Addressing coastal erosion

Eko Atlantic City in Lagos, Nigeria, is distinguished by its construction on land reclaimed from the Atlantic Ocean. This innovative approach directly addresses critical issues of coastal erosion and severe land scarcity in one of Africa’s most densely populated urban centres.

The project is developed by South Energyx Nigeria, a subsidiary of the Chagoury Group, in collaboration with the Lagos State government. It is envisioned as a new financial, commercial, residential and tourist hub.

The new city’s cornerstone infrastructure includes the 8.5km ‘Great Wall of Lagos’ sea defence, which simultaneously protects the city and the coastline.

Significant progress has been noted in Eko Atlantic City since early 2025. A notable development is the confirmed September opening of Rugby School Nigeria, a sister institution to the prestigious Rugby School UK.

Construction of the new US Consulate General building continues, with an expected completion date in 2027. This $537m project is set to become the largest US Consulate globally and the largest US consular operation in Africa, signifying Nigeria’s strategic diplomatic importance. Its construction is projected to inject $90m-95m into the Nigerian economy and create around 2,500 jobs.

Beyond these two major projects, Eko Atlantic City continues to develop its internal road networks and independent utility systems.

Commercial and residential investment persists, with major firms like MTN Nigeria and First Bank establishing or planning head­quarters, further solidifying the city’s ambition to be a premium, self-sufficient urban centre.