LEGO Icons Mayor Manor (11383) Revealed: New Halloween Line
LEGO launches a brand-new 18+ subtheme, Midnight Valley, with Mayor Manor (11383) — 1,420 pieces, $119.99, a crooked haunted house and three zombie minifigures.

Photos used with permission. ©2026 The LEGO Group.
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🏚️ LEGO’s New Haunted Village Starts With One Very Crooked House
LEGO just opened a new corner of its Icons display line: Mayor Manor (11383), the first set in a brand-new subtheme called Midnight Valley. It’s up for pre-order now and ships September 1, 2026 — right alongside the rest of the month’s Icons wave.
Why This Matters for Dads
Here’s what makes Mayor Manor worth a second look: it’s not a licensed haunted house from a film or a game, it’s an original LEGO concept, built specifically to look wrong on purpose. The asymmetrical walls, tilted chimneys and lopsided windows are the actual design brief, not a manufacturing quirk — LEGO is chasing the same “so-crooked-it’s-charming” energy that Halloween-decor brands have built entire product lines on, and doing it in brick form for the first time as a real ongoing collection rather than a one-off seasonal set.
For the household, that’s a genuinely different pitch than most 18+ builds in our best LEGO sets for adults guide: Mayor Manor (11383) doubles as actual October decor. Build it in the weeks before Halloween and it earns its shelf space as a display piece the kids will point at, not just something dad assembled after bedtime and hid on a high shelf. If your family already leans into Halloween decorating, this is a build-it-together project with a payoff date built right in.
It also lands the same week as LEGO’s other big September nostalgia play, the SpongeBob Bikini Bottom (11386) — worth knowing about if you’re budgeting for more than one 18+ set this month.
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1,420 pieces of crooked, asymmetrical haunted mansion — a zombie mayor, zombie butler and zombie maid, plus a build designed to look genuinely off-kilter on the shelf.

What’s Next
LEGO hasn’t confirmed what comes next in the Midnight Valley line, but “the first set in a new collection” is exactly the kind of framing that usually means more is coming — likely timed to future Octobers rather than a one-and-done release. We’ll be watching for the next entry, and we’ll build Mayor Manor ourselves once it ships to see whether the crooked-on-purpose design holds up as well in hand as it does in the renders.
The Dadnology Take
A new original LEGO subtheme is rarer than another licensed tie-in, and Midnight Valley’s whole premise — architecture designed to look haunted rather than a haunted license — is a smart, low-risk way to test a seasonal collection. $119.99 for 1,420 pieces sits in fair mid-range Icons territory, and unlike most 18+ display sets, this one has an actual calendar reason to build it in September rather than let it sit in the queue. We’ll reserve the final verdict for a hands-on build, but it’s on our list.
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