Under the master plan, two principal towers, one 26 stories and the other 24 stories, will anchor the development. One tower is set aside for office space, and the other for residential apartments. Four additional mid-rise buildings, ranging from 10 to 16 floors, will offer a variety of housing options. Ten attached houses with private gardens and access roads will flank the site, lending a quieter residential element to the broader project.

The design also calls for expansive gardens, a swimming pool and parking capacity for more than 1,400 vehicles, reflecting a trend in Kigali toward self-contained developments where residents can live, work and socialize without leaving the compound.

At a ceremony marking the start of construction, Jean-Guy Afrika, chief executive of the Rwanda Development Board, underscored the government’s support for private investment as a cornerstone of the country’s Vision 2050 strategy, which aims to foster sustainable urbanization and economic growth. While the project is privately financed, Mr. Afrika said such developments play a critical role in realizing the government’s broader urban transformation goals.

Construction is expected to take four years. Project planners anticipate that the first residential units will be completed within approximately 18 months, with apartments and office space to follow in subsequent phases.

The Ramba Hills project reflects Kigali’s rapid urban growth. In recent years, the city has witnessed a surge in high-profile developments, including new commercial towers and mixed-use complexes that are collectively reshaping Rwanda’s capital and positioning it as a hub for international business and investment in East Africa.