Obviously the open date of this has been pushed back from when I originally posted, however work seems to be getting close to complete.

In the Guardian there was an article on the apartment portion of the building, which makes a few brief mentions of the hotel opening next year.

Here is the article, and associated photo spread.

From next year, the first two floors of this wonderful salmon-pink building will form a 244-room, five-star hotel called Renaissance St Pancras. Above this sit 67 now-completed flats.

From next year, when the hotel opens, residents will be able to get room service.