New Best Seller

LEGO® Harry Potter™ Hogwarts™ Castle: Potions Class

AU $59.99
Buy now, pay later with
Pay in 4 interest-free payments of $15 Info
Klarna logo
4 easy payments of $15
Afterpay logo
4 payments of $15 fortnightly with Afterpay Info
Zip logo
Zip it from $10 a week Info
Click & Collect / Find in Store
Delivery Options
VIP Points

Let your young witch, wizard or Muggle™ join the Potions Class at Hogwarts™ Castle with this collectible LEGO® Harry Potter™ wizard toy (76431) for kids aged 8 and up. It features a buildable Harry Potter classroom that opens up for easy play and is packed with authentic details – a blackboard with potion-making instructions, bottles of potion ingredient elements to stir in the cauldron and other equipment to inspire creative play. There are also 2 of 14 collectible Hogwarts portraits on display, plus LEGO minifigures of Professor Severus Snape™ and students Hermione Granger™, Pansy Parkinson and Seamus Finnigan to role-play Harry Potter stories.

A magical gift idea for kids, this set is a cool way to introduce boys, girls and any new Harry Potter fans to the LEGO brick-built Wizarding World.

This Hogwarts playset is part of a collection of modular LEGO Harry Potter building kits (sold separately) that connect to create the most detailed LEGO brick-built Hogwarts Castle scene ever.

  • Wizard toy for kids – Recreate Professor Severus Snape’s spellbinding lessons in a brick-built dungeon classroom with this LEGO® Harry Potter™ Hogwarts™ Castle: Potions Class playset
  • 4 LEGO® Harry Potter™ characters – Severus Snape™, Hermione Granger™, Pansy Parkinson and Seamus Finnigan minifigures
  • Authentic Harry Potter™ classroom details – The classroom opens up for easy play and features a blackboard, bottles of potion ingredient elements to mix in the cauldron and other accessories
  • 2 of 14 collectible Hogwarts™ portraits – This LEGO® Harry Potter™ potions class building toy includes 2 of 14 random Hogwarts portraits to display in the classroom
  • Magical gift idea for kids – This set makes a fun LEGO® Harry Potter™ gift for creative boys, girls and any fan of the Wizarding World aged 8 and up, on their birthday or as a magical treat
  • A helping hand – The LEGO® Builder app gives your youngster interactive tools that let them zoom in and rotate models in 3D, save their LEGO Harry Potter™ sets and track their progress
  • LEGO® Harry Potter™ collectible – This potions class set is part of a series of modular sets (sold separately) that connect to create the most detailed LEGO brick-built Hogwarts™ Castle scene ever
  • Build, open up and play – The buildable Hogwarts™ Castle classroom in this 397-piece set measures over 3 in. (8 cm) high, 5 in. (13 cm) wide and 3.5 in. (9 cm) deep before opening up for play
We now ship to Australia and New Zealand.
  • All exact shipping costs are provided at the checkout; guides on delivery fees are displayed below.
  • Within Australia, your order can be sent in multiple parcels from different locations  > you will be provided a shipping tracking number for each parcel we send to you, and we will keep you updated throughout your order's journey.
  • Please note, not all of our stores are able to ship orders to you, some of our stores only offer click & collect at this time. 
  • Orders to New Zealand are now sent domestically within New Zealand.  


Orders with a weight of under 3kg

Service Time* Cost 
Standard  2-7 Days $12.50 AUD 
Express 1-4 Days $20 AUD


Orders with a weight of 3kg or more

Service Time* Estimated Cost 
Standard  2-7 Days

Calculated at Checkout

Express 1-4 Days

Calculated at Checkout


*Lead times are from dispatch date and are business days. Please note all orders are subject to a longer shipping timeframe across Christmas and New Year due to public holidays observed by shipping carriers.

We use Australia Post for our Australian orders. PLEASE NOTE – We ship from multiple locations, so you may receive multiple items separated into multiple orders and delivered separately under different tracking numbers. If this occurs, you will receive an email notification advising you of a partial order delivery. No additional shipping charges will be applied to orders that are sent in multiple parcels.  Once your order is dispatched, you can use your tracking number(s) to view updates on your order's progress.




All orders are sent within New Zealand via a Standard NZ Post service and take 1-4 days for delivery.

North Island Regions

Up to 3kg Over 3kg - exact cost calculated at Checkout
$8 Between $10 & $20


South Island Regions

Up to 3kg Over 3kg - calculated at Checkout
$20  Between $25 & $61



Same Day Delivery (select postcodes in selected areas)

Our Same Day Delivery service is available for Australian customers for select postcodes (Within a 10km radius from select LEGO® Certified Stores) and  sets are subject to availability, For orders placed before midday on Monday to Friday. If Same Day Delivery is available for your order, you’ll see it displayed as an option to select at the Checkout.

Orders will be delivered with contactless delivery between 2pm and 8pm Monday to Friday (excluding public holidays) via our partner Get it Fast. Orders placed after midday Monday to Friday, or on weekends and public holidays, will be delivered the next business day.

You’ll receive emails and a Get it Fast tracking link to track your order; there will be an update at each stage of delivery, from pick up, right the way through to delivery, which is when you will receive a photo of the safe place the parcel has been left.

The fee for this service is $22.


These stores currently offer Same Day Delivery for select postcodes within a 10km radius of their store. Click store below to see what sets are currently available for Same Day customers. 




 If you have any questions or concerns regarding your order please do not hesitate to contact our customer care via email