It's important to note that design preferences can differ significantly depending on the neighborhood, demographic, and budget constraints. Traditional and classic kitchen designs can still be found in many homes, particularly in older, more historic areas of London.
To get the most up-to-date and accurate information on the current preferred kitchen designs in London, it's best to consult local interior designers, real estate agents, or check recent home improvement and design publications specific to the London market. Trends in the design industry can change rapidly, so what may have been popular in the past might not necessarily reflect the current preferences.