Review

LEGO Harry Potter 40770 Hogwarts Castle: Room of Requirement review

By Rob Paton · August 22, 2025
LEGO Harry Potter 40770 Hogwarts Castle: Room of Requirement review

40770 Hogwarts Castle: Room of Requirement is a small but detailed addition to the LEGO Harry Potter collection, in the form of a gift-with-purchase.

Available from September 1 through to September 7, or while stocks last, 40770 Hogwarts Castle: Room of Requirement is available free with all LEGO Harry Potter purchases at LEGO.com or in LEGO stores of £115 / $130 / €130 or more.

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Much as with recent other LEGO Harry Potter GWPs, 40770 Hogwarts Castle: Room of Requirement is a fully-fledged and wholly detailed set in its own right, offering up a cute, foldaway version of the Room of Requirement, packed with living quarters and all sorts of little details for the included Neville Longbottom to hideaway in.

Its foldaway mechanism allows it to slot into either 76435 Hogwarts Castle: The Great Hall or the more recent 76454 Hogwarts Castle: The Main Tower, as per any of the other classroom Hogwarts Castle sets.

As a theme, LEGO Harry Potter has proven very adept at selecting ideal subject matter for their promotional items of late, and 40770 Hogwarts Castle: Room of Requirement is no exception – it’s interesting to build, packed with value, and available at a reasonable spend threshold for what’s on offer.

LEGO Harry Potter 40770 Hogwarts Castle: Room of Requirement is available from September 1 until September 7, or while stocks last, free with all LEGO Harry Potter purchases at LEGO.com or in LEGO stores of £115 / $130 / €130 or more.

40770 Hogwarts Castle: Room of Requirement is part of the LEGO Harry Potter ‘Back to Hogwarts’ promotional campaign, which will include other GWPs, the release of 76457 Hogsmeade Village – Collectors' Edition and potentially other special offers yet to be announced.

This set was provided by the LEGO Group for review purposes.

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