LEGO Harry Potter Hogwarts Express — Collectors' Edition

Hey everyone, it’s Tanner. The LEGO Harry Potter Hogwarts Express Collectors’ Edition (set 76405) is the LEGO build that finally gave Harry Potter fans the flagship set the franchise deserved — and at 5,129 pieces with year-by-year scene staging, it’s the most narratively dense Harry Potter LEGO set ever shipped. As of 2024 it’s retired.

What Makes This Set Special

This isn’t just a Hogwarts Express train. It’s a year-by-year journey through the entire Harry Potter series, told through the train’s compartments. The build delivers:

• Locomotive and tender in iconic red livery
• Three passenger carriages with separable compartments
• Hogsmeade station with platform, signage, and the Trolley Witch’s cart
• 20 minifigures spanning all seven books (Year 1 through Year 7)
• Year-specific compartment staging — each compartment can be configured for a specific scene from a specific book

You open the carriages from the side to access each compartment. The compartments are designed to be swappable scene displays — Year 1’s first ride to Hogwarts, Year 4 with Cedric Diggory, Year 7 with Harry and Hermione. Most reviewers miss the compartment-swap feature entirely because the box art doesn’t show it.

The Build

5,129 pieces, roughly 19 hours across five sessions. Sequenced locomotive first (the iconic boilerwork and chimney), then the tender, then each carriage in sequence, then the Hogsmeade station and the Trolley Witch’s cart last.

The locomotive’s boiler section is the engineering centerpiece. The cylindrical boiler is rendered using curved slope bricks layered around a Technic spine, and the wheels and connecting rods are functional (the wheels turn when you push the train along a flat surface). The wheel mechanism is one of the cleanest LEGO train builds in years.

The 20 Minifigures

The roster is the deepest Harry Potter figure set in any LEGO set ever shipped:

• Harry Potter (with school robes)
• Ron Weasley
• Hermione Granger
• Neville Longbottom
• Ginny Weasley
• Luna Lovegood
• Cedric Diggory
• Draco Malfoy
• The Trolley Witch
• Remus Lupin
• Sirius Black (transformed)
• Dementor (with translucent black cape)
• Newt Scamander
• Plus 7 additional Wizarding World figures

The Trolley Witch with her cart is the standout casting decision. The cart has detailed printed treats (Chocolate Frogs, Bertie Bott’s Beans), and the figure is positioned to staged outside the platform.

Now Retired — Secondary Market Reality

LEGO retired set 76405 in 2024. Aftermarket trajectory:

• eBay sold (2024): $625 sealed, $510 opened-built
• eBay sold (mid-2025): $850 sealed, $675 opened-built

That’s roughly 170% of MSRP on sealed copies — among the strongest retirement-curve performances of any modern Harry Potter LEGO set. The driver is the broad Harry Potter audience that buys for nostalgia rather than collecting completionism, which keeps demand high.

If you’re shopping now: target a built copy in the $625–$675 range. Sealed copies above $850 are speculative.

Display Reality Check

Footprint: 118cm / 46.5 inches of train length, plus the Hogsmeade station which adds another 35cm. Display on a long shelf — at minimum 1.5m (5ft) of horizontal real estate. Don’t try to display this on a desk — the train’s length will dominate any work surface.

Is It Worth Chasing on the Secondary Market?

If you can find a built copy under $700: yes. The build experience is excellent, the 20-figure roster is unmatched, and the year-by-year compartment staging gives this set genuine repeat-display value (you can rebuild the scenes seasonally).

If you’re paying $850+ sealed: wait. The Hogwarts Express’s retirement curve has been steep — prices may continue rising or may correct as more sealed inventory enters the secondary market.

For the broader retired Harry Potter context, see my LEGO retired sets buyer’s guide 2026, and for a smaller-footprint Harry Potter build, check Hogwarts Sorting Hat (76429).