Nairobi is experiencing a chronic shortage of high quality offices amidst fast rising demand.
At 200.1 metres, Britam Tower is the tallest building in Kenya.
This is expected to be the largest mall in the neighbourhood.
The project has faced controversy since its July 2013 commissioning.
Sanlam Towers will house the firm's headquarters in about three floors.
The development has pushed the boundaries of retail and recreation in Nairobi.
The Beacon will be the biggest shopping mall on the sideline of Nairobi CBD.
Upper Hill is becoming unpopular due to heavy congestion in the area.
The firm has acquired land worth Sh10 billion to facilitate its property development initiatives.
Leakey has obtained Sh300m from Tullow and other oil prospectors in Turkana.
Talks are underway for China to fund a new highway and rail extension.
The Chinese-funded Orpower 22 power plant will take 17 months to complete.
Bedsitters will rent for Sh3,200 per month on a 30-year rent-to-own plan.