LEGO Diagon Alley
Set #75978 · 2020 · 5,548 pieces · Epic build
Set Details
- Set Number
- 75978
- Name
- Diagon Alley
- Theme
- Harry Potter
- Year
- 2020
- Pieces
- 5,548
- Complexity
- Epic
- Build Time
- 16+ hours
- Ages
- 18+
- Type
- Great for display
About LEGO Diagon Alley
LEGO Diagon Alley (set #75978) is a massive display piece and one of the biggest LEGO sets produced with 5,548 pieces from the Harry Potter theme, released in 2020. The Harry Potter line features builds from the Wizarding World, including Hogwarts and magical creatures. Designed primarily for older teens and adults, this set is built for display with an estimated build time of 16+ hours. As a licensed set, it recreates elements from the official Harry Potter property.
Finding Instructions
With 5,548 pieces, set #75978 comes with a thick instruction booklet — often split into multiple numbered bags and build stages. The official PDF is available free on LEGO.com, or use LegoFinder's AI to find it instantly from a photo.
Diagon Alley FAQ
More Harry Potter Sets
Also Released in 2020
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