This marks the start of the process of construction of the much awaited bypass.
The security system is jointly funded by the World Bank and the Kenyan government.
Sucasa is Suraya's first large scale foray into the lower income housing market.
The Sh500 million Billionaire Resort will be completed by end of next month.
Experts say the project is likely to destroy the environment, especially mangrove plantations.
This will be the first sports city to be set up in Kenya since independence.
The estate comprises 100 single-storey 3-5 bedroom luxury houses.
The facility will create additional 15,000 square metres of commercial floor space.
The Kisaju View Park - 2 comprises three and four bedroom houses.
The Athi View Estate targets middle to high income earners in Nairobi.
Developers will be allowed to build up to 75 floors in high-density areas.
The much-awaited summit will take place on June 12-13, 2025.
All development applications will now require residents' approval.