Top 15 Priciest Lego Sets Available Now

So, you've come into some extra cash—maybe you won the office pool, got an unexpected bank error in your favor, or received a hefty tax refund. The question is, what are you going to do with it? Sure, you could stash it in your savings account, but where's the fun in that? Alternatively, you could splurge on a high-end LEGO set, build it, and proudly display it in your home. After all, having fun is essential, even as an adult.

LEGO sets have never been cheap, and the premium ones have become increasingly pricey. LEGO justifies these costs with their commitment to quality—every brick undergoes rigorous testing against gravity, pressure, and even human saliva. Add to that the expenses from third-party licensing for their collaborative projects, and you can see why prices can soar. The cheapest LEGO set you'll find is around $10, while the priciest can be over 80 times that amount.

Here's a list of the 15 most expensive LEGO sets available in January 2025, perfect for those with a keen interest or a bit of morbid curiosity. Keep in mind, the prices may only go up from here.

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

For car enthusiasts, the LEGO Technic Ferrari Daytona SP3 is a dream come true. This collectible set lets you replicate the luxurious details of the ultimate sports car. At a 1:8 scale, it features butterfly doors that open, functional steering, and a replica of the V12 engine.

Set: #42143
Age Range: 18+
Piece Count: 3,778
Dimensions: 5.5 inches high, 23 inches long, 9.5 inches wide
Price: $449.99
Current Price: $428.00 at Amazon (save 5%)

See our list of the best LEGO car sets for more like this.

Best LEGO Deals

• LEGO Star Wars Endor Speeder Chase Diorama - $49.59
• LEGO Technic Planet Earth and Moon in Orbit Building Set - $60.99
• LEGO Marvel Infinity Gauntlet Set - $63.99
• LEGO Star Wars Chewbacca - $127.99
• LEGO Icons Atari 2600 Building Set - $159.99

15. Lamborghini Sián FKP 37 (tied)

LEGO Technic Lamborghini Sián FKP 37

The LEGO Technic Lamborghini Sián FKP 37 is a stunning model that comes in luxury packaging, perfect for display. This 1:8 scale model boasts scissor doors, dynamic curves, front and rear suspension, a V12 engine with moving pistons, and a striking lime-green color.

Set: #42115
Age Range: 18+
Piece Count: 3,696
Dimensions: 5 inches high, 23 inches long, 9 inches wide
Price: $449.99
Current Price: $374.99 at Amazon (save 17%)

15. McLaren P1 (tied)

LEGO McLaren P1

The LEGO McLaren P1 is a must-have for any car lover. This 1:8 scale model features an adjustable rear wing, a V8 piston engine, a 7-speed gearbox, and suspension. It's a dream build for enthusiasts.

Set: #42172
Age Range: 18+
Piece Count: 3,893
Dimensions: 5.5 inches high, 23 inches long, 9.5 inches wide
Price: $449.99

14. Diagon Alley

LEGO Harry Potter Diagon Alley

If you're a fan of the LEGO Expert line and the magical world of Harry Potter, Diagon Alley is the set for you. This detailed set includes four magical buildings inspired by the books and movies, offering a rich tribute to the Wizarding World.

Set: #75978
Age Range: 16+
Piece Count: 5,544
Dimensions: 11 inches high, 40 inches wide, 5 inches deep
Price: $449.99 at LEGO Store

See our list of the best Harry Potter LEGO sets for more like this.

13. The Lord of the Rings: Barad-dûr

LEGO The Lord of the Rings: Barad-dûr

The LEGO Barad-dûr set is as impressive as it is expensive. This detailed model features multiple levels, including a library, throne room, dining area, dungeon, and armory. It includes a backlit Eye of Sauron and various interactive mechanisms.

Set: #10333
Age Range: 18+
Piece Count: 5,471
Dimensions: 32.5 inches high, 17.5 inches wide, 12 inches deep
Price: $459.99 at Amazon and LEGO Store

See our list of the best Lord of the Rings LEGO sets.

12. Hogwarts Castle

LEGO Hogwarts Castle

The LEGO Hogwarts Castle has been a staple in the LEGO collection for years, with its retirement continually postponed due to high demand. This microscale set includes four full-sized Minifigures of the Hogwarts Founders.

Set: #71043
Age Range: 16+
Piece Count: 5,544
Dimensions: 22 inches high, 27 inches wide, 16 inches deep
Price: $469.99 at Amazon

11. Jabba's Sail Barge

LEGO Star Wars: Jabba's Sail Barge – Collectors' Edition

Jabba the Hutt's sail barge, as seen in Star Wars Episode VI: Return of the Jedi, is brought to life with this LEGO set. It includes detailed interiors and 11 Star Wars characters, capturing the essence of the film's iconic scene.

Set: #75397
Age Range: 18+
Piece Count: 3,942
Dimensions: 10 inches high, 30.5 inches long, 9.5 inches wide
Price: $499.99 at LEGO Store

10. Avengers Tower

LEGO Avengers Tower

The LEGO Avengers Tower is a monumental set with six floors of detailed scenery and movie Easter eggs. It includes 31 Minifigures, covering everyone from Iron Man to Pepper Potts, making it a comprehensive tribute to the Marvel Universe.

Set: #76269
Age Range: 18+
Piece Count: 5,201
Dimensions: 35.5 inches high, 13 inches wide, 10 inches deep
Price: $499.99
Current Price: $495.00 at Amazon (save 1%)

See our list of the best LEGO Marvel sets for more like this.

9. Hogwarts Express – Collectors' Edition

LEGO Hogwarts Express - Collector's Edition

The LEGO Hogwarts Express is the largest and most detailed version released yet. This 1:32 scale model includes 22 Minifigures and lights that reveal classic scenes from the movies, making it a collector's dream.

Set: #76405
Age Range: 18+
Piece Count: 5,129
Dimensions: 10.5 inches high, 46.5 inches long, 8 inches wide
Price: $499.99
Current Price: $433.54 at Amazon (save 13%)

See our list of the best LEGO Harry Potter sets.

8. The Lord of the Rings: Rivendell

LEGO Lord of the Rings - Rivendell

The LEGO Rivendell set is a visually stunning masterpiece, focusing on aesthetics and presentation. It includes the entire Fellowship of the Ring and showcases some of LEGO's finest design work.

Set: #10316
Age Range: 18+
Piece Count: 6,167
Dimensions: 15 inches high, 28.5 inches wide, 19.5 inches deep
Price: $499.99 at Amazon

See our list of the best Lord of the Rings LEGO sets.

7. The Razor Crest

LEGO Star Wars: The Razor Crest

The LEGO Razor Crest captures the iconic ship from The Mandalorian with its unique, unwieldy design. This set includes a carbonite freezing chamber, escape pod, and removable engine blocks, offering a detailed look at the ship's interior.

Set: #75331
Age Range: 18+
Piece Count: 6,187
Dimensions: 9 inches high, 28 inches long, 19.5 inches wide
Price: $599.99
Current Price: $540.10 at Amazon (save 10%)

See our list of the best Star Wars LEGO sets for more like this.

6. Eiffel Tower

LEGO Icons Eiffel Tower

The LEGO Eiffel Tower is the largest set ever released by LEGO, boasting over 10,000 pieces. This detailed model mirrors the original's construction and stands nearly five feet tall, making it a remarkable display piece.

Set: #10307
Age Range: 18+
Piece Count: 10,001
Dimensions: 58.5 inches high, 22.5 inches wide, 22.5 inches deep
Price: $629.99 at LEGO Store

See our list of the best LEGO Architecture sets for more like this.

5. Venator-Class Republic Attack Cruiser

Venator-Class Republic Attack Cruiser

The LEGO Venator-Class Republic Attack Cruiser is a massive Star Wars vessel designed for intense combat scenarios. This model is over three-and-a-half feet long and includes a hangar that stores a Republic Gunship.

Set: #75367
Age Range: 18+
Piece Count: 5,374
Dimensions: 12.5 inches high, 43 inches long, 21 inches wide
Price: $649.99 at LEGO Store

4. Titanic

LEGO Titanic

The LEGO Titanic is a reverent tribute to the iconic ship. This detailed model, without minifigures, offers a cross-section view of the ship, including the dining room, crew quarters, and boiler room, complete with moving piston engines.

Set: #10294
Age Range: 18+
Piece Count: 9,090
Dimensions: 53 inches long, 17.5 inches high, 6 inches wide
Price: $679.99 at LEGO Store

3. Liebherr Crawler Crane LR 13000

LEGO Technic Liebherr Crawler Crane

The LEGO Technic Liebherr Crawler Crane replaces the retired bulldozer set with a similarly priced, massive crane. It features motorized functions and can lift up to two pounds, controlled via an app.

Set: #42146
Age Range: 18+
Piece Count: 2,883
Dimensions: 39 inches high, 43 inches long, 11 inches wide
Price: $699.99 at Amazon

See our list of the best LEGO Technic sets for more like this.

2. AT-AT Walker

LEGO Star Wars AT-AT Walker

The LEGO AT-AT Walker is a tall, impressive model that manages to balance aesthetics with structural integrity. Standing about two feet tall, it comes with nine LEGO Minifigures and room for a 40-man Stormtrooper platoon.

Set: #75313
Age Range: 18+
Piece Count: 6,785
Dimensions: 24.5 inches high, 27 inches long, 9.5 inches wide
Price: $849.99 at Amazon

1. Millennium Falcon

LEGO Star Wars UCS Millennium Falcon

The LEGO Ultimate Collector Series Millennium Falcon remains the pinnacle of LEGO Star Wars sets. With over 7,500 pieces, this set has stood the test of time since its 2017 release, making it the definitive Star Wars ship model.

Set: #75192
Age Range: 16+
Piece Count: 7,541
Dimensions: 8 inches high, 33 inches long, 23 inches wide
Price: $849.99 at Amazon

See Cheaper Options Like This:

• LEGO Star Wars Imperial Star Destroyer - See it at Amazon
• LEGO Star Wars Millennium Falcon - See it at Amazon
• LEGO Star Wars The Mandalorian's N-1 Starfighter - See it at Amazon
• LEGO Star Wars TIE Fighter & X-Wing Mash-up - See it at Amazon
• LEGO Star Wars TIE Bomber - See it at Amazon

LEGO FAQs

Are LEGO Sets More for Adults or Kids?

While LEGO sets have long been popular with kids, the adult market has seen significant growth in recent years. Many of the more complex and expensive sets are designed for adults, marked as 18+ due to their difficulty and the number of pieces involved.

When Is the Best Time to Buy LEGO Sets at a Discount?

LEGO sets can be pricey, but you can find them at more reasonable prices during sales. The best times to buy are during major sale events like Black Friday and Amazon Prime Day. Additionally, Star Wars Day often brings discounts on Star Wars-themed sets.

Looking for more? Check out our guides to the best LEGO sets for adults and the best LEGO sets for kids. Also, explore our selection of great starter model kits for more building inspiration.