Set Details
- Set Number
- 10217
- Name
- Diagon Alley
- Theme
- Harry Potter
- Year
- 2011
- Pieces
- 2,029
- Complexity
- Expert
- Build Time
- 8-16 hours
- Ages
- 16+
- Type
- Great for display
About LEGO Diagon Alley
LEGO Diagon Alley (set #10217) is one of the larger LEGO sets, requiring dedication and space with 2,029 pieces from the Harry Potter theme, released in 2011. 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 8-16 hours. As a licensed set, it recreates elements from the official Harry Potter property.
Set Highlights
- 2,029 pieces across multiple numbered bags — staged building keeps the process organized.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Display-focused design — the finished model holds together well on a shelf without support.
- Officially licensed Harry Potter set — faithful recreation of the source property.
Who Is This Set For?
Display & Collection
At 2,029 pieces, the finished model is built for a shelf or desk. Popular among adult fans and collectors who prefer challenging builds over play value.
Multi-Session Build Project
The estimated 8-16 hours build time makes this ideal for spreading across evenings or weekends. A satisfying project that rewards patience.
Gift for Adult LEGO Enthusiasts
One of the most-gifted categories for fans aged 16++. Works well for birthdays, holidays, or as a personal treat for Harry Potter enthusiasts.
Build Tips
Open bags one numbered sequence at a time — LEGO orders them to match the build stages and keeps loose piece counts manageable.
Budget 8-16 hours across multiple sessions rather than one sitting. Fatigue leads to missed connections that are hard to trace later.
Once built, direct sunlight yellows ABS plastic over time. A display case or UV-filtered shelf glass keeps colors vibrant.
Finding Instructions
With 2,029 pieces, set #10217 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
Related Reading
More Harry Potter Sets
See all Harry Potter →
Also Released in 2011
All 2011 sets →Similar Build Difficulty
Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.
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