At this point I am assuming that these are all dead. There was a lot of buzz about these projects back a few years ago, but nothing to show of any of them since.
https://www.jaxdailyrecord.com/news/2022/feb/18/this-could-be-the-future-of-brooklyn/
https://www.jaxdailyrecord.com/news/2023/apr/13/block-nine-project-earns-conceptual-approval-in-brooklyn/
https://www.jaxdailyrecord.com/news/2022/nov/22/lennox-on-park-apartments-in-review/
They are almost certainly waiting for the next financing cycle. The Block properties are owned by the largest landowner in Brooklyn. There are of course a few holdout parcels they are still gunning for.
Not sure what is up with Lennox on Pearl but I would assume the same financing issue.
Believe the Lennox was waiting for road diet completion and Union Terminal to wrap up. Both are done, so...
I can't imagine Columbia Ventures is happy with the slow lease-up at UTW although Lennox on Park would be in a much more favorable market