Cauldron: Secret Potions Classroom

Harry Potter

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What Makes this set WOW?

Innovative Transformation Mechanism: Moving the cauldron's stirrer acts as a key that opens the casing and reveals a detailed classroom hidden inside. This allows for a unique combination of a static decoration with an interactive play set.

Hermione's Anniversary Patronus: The set includes a rare, iridescent otter figure, released especially to celebrate the 25th anniversary of the LEGO Harry Potter series. This is an extremely valuable item for collectors completing a limited line of magical animals.

Specialized alchemical accessories: The interior of the room contains dedicated blocks representing ingredients for polyjuice, love and aconite potions. Thanks to detachable tables and a board with instructions, children can precisely recreate Professor Snape's film lessons.

High quality display details: The outer part of the cauldron has a printed (not glued) Hogwarts coat of arms and eye-catching blocks imitating a bubbling liquid. Thanks to this, the model is perfect as a stylish decoration for a magic fan's room or as a Halloween decor element.

Set details

LEGO Cauldron: Secret Potions Classroom (set #76464) is a Harry Potter set released in 2026, made up of 661 pieces.

Set number: #76464
Theme: Harry Potter
Year released: 2026
Pieces: 661

Price history

Lowest recorded price: £34.50 on 22 Oct 2026

Common questions about Cauldron: Secret Potions Classroom

What is LEGO Cauldron: Secret Potions Classroom?▾

LEGO Cauldron: Secret Potions Classroom (set #76464) is a set from the Harry Potter range, released in 2026, made up of 661 pieces.

What's the lowest price LEGO Cauldron: Secret Potions Classroom has been?▾

The lowest price we've recorded for this set is £34.50 on 22 October 2026. The current price matches this all-time low, making now a good time to buy.

Is LEGO Cauldron: Secret Potions Classroom being retired?▾

We don't currently see signs that this set is retiring imminently, but LEGO doesn't publish official retirement dates in advance, so availability can still change.

Where can I buy LEGO Cauldron: Secret Potions Classroom cheapest in the UK?▾

We're not currently tracking an active offer for this set — check the retailers listed above, or set a price alert to get notified when one appears.