Oh and the entry looks like it was done by knighthood themselves
Someone mentioned these comparisons before somewhere. But I think Barbour just conglomerates information on projects and who are working on them. The initial project would have been created from the press releases from them so Barbour's customers see it is there and are aware of a project if they want to enquire. The further details are then either released by the project owner, released by the contractor(s) hired or from publicly available records researched like planning permission.
For an actual comparison, maybe look at the Manure rebuild. First anyone knew of those was the press conference so date of entry on Barbour might be that date*. However they do at least have an architect added as per the press conference so that would be interesting to confirm as is listed as well.
*If the date of entry is even earlier then the press conference, that will be even worse for Blues.