It has been a long process:
2008 Port Royal, September news
2013 Plans for Port Royal: latest for Drill Hall
Bidding is now open for proposals to redevelop the Drill Hall
Structural survey of Drill Hall now available to view for community bids
The sale of Sidmouth Drill Hall
We are now entering the next stage of what to do about Port Royal, according to the Herald:
Bids to be considered for Sidmouth Drill Hall
A trio of bids have been submitted to transform Sidmouth’s Drill Hall following a market consultation period.