Diagon Alley
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— Prices refreshed regularly
— 24/7 price tracking
— We compare multiple UK retailers
— Rank in Harry Potter: #1
— 15 views so far
£499.00
Lowest price
Current
£499.00
Avg price (30d)
£389.20
Historical lowest
26 Jul 2026
£389.99
Catalog price
1
Offers
2020
Year released
Prices at UK retailers
We currently track 1 store selling this set, and check prices regularly.
What Makes this set WOW?
Modular design: The set is over a meter long and consists of four separate sections that can be freely configured in one line or placed next to each other.
Weasley's Wizard Wheezes Mechanism: The store facade features a moving figure that lifts the hat using a hidden lever, faithfully capturing the cinematic look of the building.
Exclusive Minifigures: The 14 characters include unique versions of Gilderoy Lockhart and Florian Fortescue, which are exclusive to this specific model.
Ollivander's Shelving System: The interior of the store is filled with stacks of wand boxes, and a special ladder on a rail allows minifigures to reach the highest parts of the assortment.
Set details
LEGO Diagon Alley (set #75978) is a Harry Potter set released in 2020, made up of 5,548 pieces.
- Set number
- #75978
- Theme
- Harry Potter
- Year released
- 2020
- Pieces
- 5,548
Price history
Lowest recorded price: £389.20 on 26 Jul 2026
Common questions about Diagon Alley
What is LEGO Diagon Alley?▾
LEGO Diagon Alley (set #75978) is a set from the Harry Potter range, released in 2020, made up of 5,548 pieces.
How much does LEGO Diagon Alley cost?▾
The current lowest price we've found is £499.00 at Wilko, compared to a catalogue price of £389.99. We check prices across 1 UK retailer for this set.
What's the lowest price LEGO Diagon Alley has been?▾
The lowest price we've recorded for this set is £389.20 on 26 July 2026.
Is LEGO Diagon Alley 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 Diagon Alley cheapest in the UK?▾
Right now, Wilko has the lowest price we've tracked at £499.00. We compare prices across UK retailers and update them regularly, so check back for the latest.
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