Real time tracking of construction progress is available from Seoul CIS(Construction Information System): https://cis.seoul.go.kr/TotalAlimi_new/SmrizeBsnsNews.action. Seoul CIS is automatically updated from Seoul OnePMIS(Project Management Information System), which is updated by construction contractors themselves.

Construction is nearly done, 98.6% as of creation of this market. The current plan is to open in August 2024. It was originally planned to open in June but got delayed to August, see https://v.daum.net/v/20240422163702139.