During June 2019, a city commission opted to initially deny a construction permit associated with the project. Nonetheless, work commenced on the refurbishment during late 2019, and is scheduled to be completed during late 2023. The station will remain open during the renovations despite the increased technical challenge posed by doing so, the cost of closure being judged to be too great. Substantial planning has gone into minimising disruption and maximising passenger comfort throughout the programme. Some portions of the station, such as the relatively recent facilities for Eurostar services, shall remain relatively untouched. In addition to work on the station site itself, SNCF shall be making alterations along the entire northern corridor within this period in association with the redevelopment work. It is reportedly intended for the station's refurbishment to be completed by 2024, the year in which Paris is to host the Olympic Games.