LEGO September 2026 Sets: 11 New Releases and Five Advent Calendars

LEGO’s September 1, 2026 releases cover a wide range of collecting interests: large display builds, licensed characters, BrickHeadz pairs and a new collectible minifigure series. The lineup also includes five Advent calendars, bringing seasonal sets into the picture well before December. Set numbers, piece counts and listed euro prices make this a useful month to compare builds by size and theme, though those figures only tell part of the story. A model’s subject, intended display role and place in a collection can matter just as much as the number of pieces in the box.

Large builds lead the September releases

Three of the month’s prominent builds each exceed 1,400 pieces and carry prices above €100. The LEGO DC Batman 76355 Batman Returns Batmobile has 2,269 pieces and is listed at €209.99. LEGO Icons 11386 SpongeBob SquarePants: Bikini Bottom comes in at 1,794 pieces, also for €209.99, while 11385 Star Trek: U.S.S. Enterprise NCC-1701 Bridge includes 1,701 pieces at €179.99. The three sets point toward different kinds of display: a vehicle, a place and a bridge from a familiar science fiction setting.

Those figures offer a straightforward way to compare the larger sets, though piece count alone doesn’t describe a build’s subject, shape or display footprint. The Batman and SpongeBob sets share a listed price despite a difference of 475 pieces, a reminder that price per piece won’t explain every difference between models. The Star Trek bridge sits between them in piece count and price. Collectors weighing these releases can use the set names and numbers to check the exact product before choosing a theme or adding a build to a display plan. If you're working in this space, the product’s format may be as useful a first filter as its size.

Another LEGO Icons release, 11383 Mayor Manor, has 1,420 pieces and a €109.99 price. It belongs to the new Midnight Valley Collection, giving the month’s larger sets a distinct addition alongside the established licensed themes. The source lists no further details about the collection, so the set number and name are the clearest identifiers for shoppers following this new range. That leaves open how the set fits into the collection beyond its stated name; for now, the listing supports a comparison of its price and piece count with the other display builds.

Helmets, sneakers and character builds

Two LEGO Editions releases bring recognizable designs into the September assortment. 43024 Ayrton Senna Helmet contains 931 pieces and is priced at €89.99. 43026 Set Nike Air Force 1 x LEGO has 1,093 pieces and a €99.99 price. Their names point to very different display subjects, and the set numbers help distinguish them when browsing the full Editions lineup. The listed figures put both below the larger builds in price and piece count, but they don’t say how either model will look on a shelf or how its parts are arranged.

For smaller builds, the three BrickHeadz releases cover different corners of pop culture. 40858 SpongeBob SquarePants Figure has 72 pieces for €12.99. 40859 Golden Age Superman and Batman contains 218 pieces at €24.99, and 40919 Gremlins Gizmo and Stripe has 230 pieces, also at €24.99. The two character pairs have nearly matching piece counts and the same listed price, while the SpongeBob figure is a smaller, lower-priced option. Compact builds can suit collectors who want a character reference without committing display space to a large model. A different scale, and a different job on the shelf.

Marvel collectors have a bust build in 76345 Doctor Doom Bust, a 379-piece set priced at €49.99. The collectible minifigure offering is 71053 Shrek Collectible Minifigures Series, listed as 12 characters at €3.99. That detail identifies the series’ character count; the source doesn’t specify a full character checklist or additional figures per purchase. For collectors, that distinction matters: the listing establishes the size of the series, but it doesn’t answer questions about which characters are included in a particular purchase. Here’s the thing: the two releases serve different collecting habits, one centered on a display bust and the other on a character series.

Five Advent calendars join the lineup

The 2026 calendars span City, Disney, Friends, Marvel and Star Wars. LEGO City 60510 City Advent Calendar 2026 has 252 pieces and costs €26.99. LEGO Friends 42698 Friends Advent Calendar 2026 contains 211 pieces, also for €26.99. Both sit at the lower listed price among the five, while their piece counts give collectors another basic point of comparison. The theme names do most of the work in identifying who each calendar is aimed at.

The other three calendars are priced at €34.99 each. LEGO Disney 43298 Advent Calendar 2026 has 290 pieces; LEGO Marvel 76340 Advent Calendar 2026 has 317; and LEGO Star Wars 75456 Advent Calendar 2026 has 293. Here, theme and price provide a quick first comparison, with piece counts separating the five offerings further. The counts don’t reveal what’s behind each calendar door, so collectors looking for particular characters or builds will need details beyond the basic listing. That said, the range of themes makes the early release useful for households or collectors already choosing between LEGO lines.

Hogwarts offer runs through September 6

The LEGO Harry Potter Back to Hogwarts 2026 promotion continues until September 6, 2026. Two sets named in the offer, 76476 The Ministry of Magic Collectors’ Edition and 40975 Mini Hogwarts Castle, are now available to everyone. The key date for anyone tracking the offer is September 6; the source gives no further terms here. That makes the date useful, but the listing alone doesn’t establish what conditions apply to the promotion or how the named sets relate to any offer terms.

What the September range tells collectors

September’s assortment gives collectors several ways to sort the releases: by theme, price, scale or collecting format. The large sets compete for display space and budget, while BrickHeadz, the bust and the minifigure series offer smaller entry points into familiar properties. The calendars add a seasonal category early, and the Hogwarts promotion gives the month a time-sensitive detail. This is more significant than it looks: the range isn’t defined by one flagship set, but by how many different collecting habits it serves.

With releases available from September 1, the set numbers are the most reliable guide for matching a theme to its listed piece count and price. The month’s range runs from a 72-piece BrickHeadz figure to a 2,269-piece Batmobile, while the five calendars give collectors an early seasonal choice across familiar LEGO themes. If you're comparing the releases, start with the format you actually collect, then use the listed figures to narrow the options. The numbers are a useful first pass, not the whole story.