LEGO 40912 Sea Serpent

Released 2026 · 241 pieces · 2 minifigures · LEGO Ideas and CUUSOO

LEGO Sea Serpent (40912) was released in 2026 as part of the LEGO Ideas and CUUSOO theme, with 241 pieces and 2 minifigures. It is one of the smaller LEGO Ideas and CUUSOO sets, larger than only 18% of them. It was one of 10 LEGO Ideas and CUUSOO sets released that year (see them all). Released in 2026. LEGO sets typically stay on shelves for about two years, so this one is likely still in production.

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• Estimated value: $27 (modelled from piece count, era, and age, not live market data)

Availability: Currently available (probably) (inferred from its release year, not an official retirement date)

Full details, the price breakdown, and the minifigures included are below. Add it to your collection to track what it's worth.

• 11¢ per piece, about typical for LEGO Ideas and CUUSOO

Minifigures: Griffin Knight, Female, Dark Blue Arms, Griffin Knight, Male, Dark Blue Arms

More from 2026

Set data from the Rebrickable database, refreshed daily. Catalog data as of 2026-09-01. Values are this site's estimates, see how they're calculated.

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