Woohoo! Success in contacting stephen via email - this was the response:
'Yes it’s good to see that the site is nearing completion, we have completely sold out so the land office has been removed, we are expecting the documents to arrive any day soon which will allow the contract to be completed, your solicitor will be informed as soon as the contract is complete.'
hm, some how i don't believe any day now but we are in no rush. Just hope it gets sorted soon!! We were told the land would be registered in April/may...