As Nairobi continues to evolve into a cosmopolitan hub, so do the tastes and aspirations of its homeowners. Gone are the days when luxury was reserved for the wealthy few in Karen or Runda. Today, a quiet but significant revolution is underway in housing estates from Ruaka to Kamulu: the rise of affordable luxury homes in Nairobi. This new trend is defined by high-end finishes—marble countertops,...