Every year, LEGO retires a swathe of sets to make room for new releases. Once production stops, remaining stock sells through quickly, and then the only place to find them is the secondary market — usually at a premium. 2026 is shaping up to be a particularly big year for retirements, with over 130 sets currently scheduled to leave shelves by July alone, and plenty more following by December. This LEGO retirement list for 2026 is one of the largest in recent memory.
I've been tracking retirement dates closely through Hadley Bricks, and there are some genuinely significant sets on this year's list. Whether you're a collector who wants to complete a theme, a builder who's been putting off a purchase, or someone who keeps an eye on the investment side of LEGO, this is your heads-up. Here are the sets I think are most worth prioritising before they're gone.
Quick summary — the top sets retiring in 2026:
- 75192 Millennium Falcon — December 2026
- 10307 Eiffel Tower — July 2026
- 10326 Natural History Museum — December 2026
- 21348 Dungeons & Dragons — July 2026
- 21350 Jaws — July 2026
- 21323 Grand Piano — December 2026
- 76417 Gringotts Wizarding Bank — July 2026 (already sold out in US)
The Headline: 75192 Millennium Falcon (December 2026)
Let's start with the big one — literally. The UCS Millennium Falcon has been on shelves since 2017, making it one of the longest-running sets in LEGO's current catalogue. At 7,541 pieces and with a UK retail price of £734.99, it's an enormous commitment in every sense. But if you've been on the fence, this is the year to decide.
The previous UCS Millennium Falcon (10179) launched in 2007 at around $500 and now trades for upwards of $5,000 on the secondary market. There's no guarantee this version will follow exactly the same trajectory — the higher retail price and larger production run work against that — but history suggests strong post-retirement appreciation for flagship UCS sets. If you can find it at a discount before December, even better.
Icons and Architecture: Display Pieces Worth Grabbing
10307 Eiffel Tower (July 2026)
One of LEGO's largest sets by piece count at over 10,000 pieces, the Eiffel Tower is a stunning display model that stands over 1.5 metres tall when built. It's been a flagship Icons set since its 2022 release, and its retirement in July gives you roughly five months to pick it up at retail. Sets of this scale and visual impact tend to hold their value well after retirement.
10326 Natural History Museum (December 2026)
The latest addition to the modular building series is already heading for retirement at the end of the year. Modular buildings have one of the strongest track records for post-retirement value appreciation in the entire LEGO catalogue. If you're collecting the series, this one needs to be on your list sooner rather than later.
21042 Statue of Liberty and 21058 Great Pyramid of Giza (2026)
Two solid Architecture sets leaving the range this year. Neither is going to make anyone rich on the secondary market, but both are excellent display pieces and the kind of sets that become surprisingly hard to find a year or two after retirement.
Ideas: Where the Real Collector Value Lives
LEGO Ideas sets are fan-designed builds produced in smaller quantities than most mainline themes, and they consistently perform well after retirement. 2026 has some standouts.
21348 Dungeons & Dragons: Red Dragon's Tale (July 2026)
This one has "future collectible" written all over it. The D&D licence combined with a genuinely impressive dragon build and a roster of exclusive minifigures makes it a strong candidate for appreciation. There was also a companion Collectible Minifigure series that many collectors missed, which could drive additional demand for the base set.
21350 Jaws (July 2026)
A beautifully executed recreation of one of cinema's most iconic scenes. It's the kind of niche, well-designed Ideas set that tends to develop a cult following after retirement. The combination of the movie licence and the clever mechanical shark feature makes it memorable and hard to replace.
21323 Grand Piano (December 2026)
The Grand Piano has been a quiet favourite among adult LEGO fans since its 2020 release. It actually plays music via a powered-up mechanism, making it one of the most technically impressive Ideas sets ever produced. At its price point, it hasn't been a mass-market impulse buy, which usually means tighter supply on the secondary market after retirement.
21333 Vincent van Gogh – The Starry Night (December 2026)
Another Ideas set that bridges the gap between LEGO and art. It's been a popular gift set and display piece, and its cultural recognition gives it broader appeal than most LEGO sets. Worth picking up before December if you've had your eye on it.
Harry Potter: Big Retirements Incoming
76435 Hogwarts Castle: The Great Hall (July 2026)
A substantial Harry Potter set that's part of the larger Hogwarts Castle build. If you're collecting the full castle, this is essential — and it becomes much harder to source at reasonable prices once it's out of production.
76417 Gringotts Wizarding Bank Collectors' Edition (July 2026)
This one has already sold out in the US, which tells you everything about demand. It follows the retirement of the compatible Diagon Alley build, meaning the window to collect both at retail is closing fast. The Collectors' Edition sets in the Harry Potter range have historically been strong performers after retirement.
Star Wars: Beyond the Falcon
The Millennium Falcon gets the headlines, but there are several other Star Wars sets worth noting.
75337 AT-TE Walker (July 2026)
A Clone Wars favourite that's popular with army builders. The AT-TE has a strong following and the minifigure selection — including Commander Cody and 212th Clone Troopers — adds significant value.
75356 Executor Super Star Destroyer (July 2026)
Part of the Starship Collection, this is a mid-range display piece with good detail for its size. Starship Collection models have been solid performers on the secondary market.
The Ones to Watch: Short Shelf Life Sets
Something unusual is happening in 2026: a significant number of sets that only launched this year are already scheduled for retirement by December. This is particularly notable in themes like DREAMZzz (where every single set is due to retire this year, which may signal the end of the theme), LEGO Sonic the Hedgehog, and several LEGO City and Friends models.
For resellers and collectors, short shelf-life sets can be interesting because production volumes are typically lower. Keep an eye on exclusive minifigures in these sets — they're often the real value driver once the set is discontinued.
A Note on Timing
Retirement dates are always subject to change. LEGO can extend or bring forward dates depending on stock levels and demand. The dates I've listed here are based on the most current information available as of February 2026, but I'd recommend checking back regularly if you're planning purchases around specific deadlines.
The general rule of thumb: if a set is scheduled to retire in July and you want it, don't wait until June. Popular sets frequently sell out weeks or even months before their official retirement date. The Gringotts set is a perfect example — technically retiring in July, but already unavailable in some markets.
Where to Buy Retiring Sets
Your best bet is usually direct from LEGO (where you'll earn VIP points) or from authorised retailers like John Lewis, Smyths, or Amazon. For sets that have already sold out at retail, specialist LEGO resellers — including Hadley Bricks — can help you track down what you need. We stock a range of new and sealed sets across our eBay and BrickLink stores, and we're always happy to help source specific sets.
Wherever you buy, especially on the secondary market, make sure you're getting the genuine article. Counterfeit LEGO is a growing problem — read our guide to spotting fake LEGO to know what to look for.
The key takeaway: 2026 is a big year for retirements. If there's something on this list you've been meaning to pick up, now's the time to commit. Once they're gone, they're gone — and the price only goes one way.
Images courtesy of The LEGO Group.