The store, which will sell licensed merchandise from the 'Harry Potter' franchise, is the only one of its kind in London, and will also offer official photographs of visitors with the popular disappearing luggage trolley at platform 9 ¾, where Harry began his journey to Hogwarts in 'The Philospher's Stone'.
Warwick Davis, who plays both Professor Flitwick and Griphook in the series, was on site to cut the red tape, as well as give us his thoughts on the experience.
Warwick, who boasted the fact his characters have more mini-figure likeness than any other individual from the series, told of how happy for fans he was to see merchandise on sale, particularly Flitwick's own wand: When that came out I thought it was great. It doesn't work as well as the original… I haven't been able to levitate anything."
"I'd love to be able to levitate in reality though. It'd be very useful when you're 3ft 6. I could hover up to cash machines and counters in shops!"
Items on sale at the Platform 9 ¾ store include character's wands, Hogwarts clothing, collectors jewelry and crafted figures, as well as the series of books themselves.