The building has remained under construction for four decades.
The facility will be the first of its kind in the sub Saharan Africa.
The project features 440 hotel rooms, 88 villas, and 218 serviced apartments.
Bedsitters will rent for Sh3,200 per month on a 30-year rent-to-own plan.
The 240-acre Kofi Ridge estate in Ruiru, Kiambu, will be completed in 25 years.
La Sagrada Família in Barcelona has been under construction since 1882.
The Vipingo power plant is projected to cost around Sh2.5 billion.
The plant will raise daily production of medical oxygen to 20 tonnes.
The club has started talks on upgrading the 60,000-seat stadium.
The funds will build a new office tower and furnish an existing one.