Did you win your office pool? Maybe your bank made an error in your favor, or you received an unexpected tax refund. What will you do with that extra cash?
You could deposit it into savings—or invest in an impressive LEGO masterpiece featuring thousands of pieces to proudly display at home. While financial responsibility matters, so does enjoying life, even as an adult.
LEGO has never been cheap, but high-end sets have reached unprecedented prices. The company attributes this to meticulous quality standards: bricks undergo rigorous testing for durability against drops, pressure, and even saliva. Add licensing fees for collaborations with major franchises, and costs escalate.
Basic LEGO sets start around $10, while the most extravagant exceed 800% of that price. Below, explore the 15 priciest LEGO sets available in January 2025—prepare for sticker shock.
TL;DR: The 15 Most Expensive LEGO Sets
Ferrari Daytona SP3 (tied)
Lamborghini Sián FKP 37 (tied)
McLaren P1 (tied)
Diagon Alley
The Lord of the Rings: Barad-dûr
Hogwarts Castle
Jabba's Sail Barge
Avengers Tower
Hogwarts Express – Collectors' Edition
The Lord of the Rings: Rivendell
The Razor Crest
Eiffel Tower
Venator-Class Republic Attack Cruiser
Titanic
Liebherr Crawler Crane LR 13000
AT-AT Walker
Millennium Falcon
15. Ferrari Daytona SP3 (tied)

LEGO Technic Ferrari Daytona SP3
Own a luxury car in LEGO form. This 1:8 scale replica captures every detail of Ferrari’s flagship supercar, complete with butterfly doors, functional steering, and a V12 engine.
$449.99 save 5% $428.00 at Amazon
Age Range: 18+
Piece Count: 3,778
Dimensions: 5.5"H × 23"L × 9.5"W
Price: $449.99
Explore our picks for the best LEGO car sets.
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Need more inspiration? Check out our guides to the best LEGO sets for adults and best LEGO sets for kids. For alternative builds, browse our top model kit recommendations.