The project will bring new homes, shops, cafés, offices and improved public spaces along the river.
It also aims to better connect the town centre to the Thames and create a more attractive riverside area.
Council leaders say the scheme will boost the local economy and improve the area for residents and visitors.
Councillor Jim Millard, Deputy Leader and Lead Member for Finance and Resources, said: “This is one of the most significant investments in Twickenham town centre for a generation. It is about investing in places, supporting local economic growth, and creating opportunities for residents and businesses.
“Not only will this development revitalise the town centre, but it will also help strengthen Twickenham’s future as a sought-after destination on the Thames, bringing new homes, jobs, public spaces, and increased footfall that will benefit the wider local economy.
“There’s a real sense of progress on site now, and I’d encourage anyone passing by to take a look through the viewing windows and see firsthand how Twickenham Riverside is being transformed.”
Main construction works will now move into the superstructure phase, with the visible structure of the development beginning to emerge above ground. This includes the installation of precast columns, stairwells and balconies using modern construction methods designed to reduce disruption to neighbouring residents and businesses.
