The new water main has already been completed and work has started on the demolition of the pavement and the Stockholm tree planting strip.
One of the capital's most important transport routes could be given a unified concept.
HEDO will create new public space and transport facilities, while also renovating existing facilities.
A section of Csengery Street in Terézváros is being reborn: the cobblestones are being removed, the pavement is being paved and a Stockholm tree-planting strip is being created.