LEGO Sea Serpent (40912)

The LEGO Sea Serpent (40912) is part of the Gift with Purchase theme and includes 241 pieces.

With a price per piece of , this set offers excellent value based on its price per piece.

According to current data, this set is expected to retire in Jul 2026.

LEGO Sea Serpent set 40912
Set Number40912
Pieces241
Minifigs2
Age18+
MSRP
ReleasedJul 2026
RetirementJul 2026
Price Per PieceExcellent Value

LEGO Set Inventory

View the full parts list for this LEGO set, including quantities, colors, part numbers, and part images.

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Alternate Builds for LEGO Sea Serpent

These fan-created alternate builds use parts from this LEGO set.

Sea Serpent Micro Gatehouse alternate buildSea Serpent Micro Gatehouse141 partsMicro Tower of Orthanc and Battle-Damaged Ent alternate buildMicro Tower of Orthanc and Battle-Damaged Ent198 parts40912 Dragon - Sea Serpent Alternate Model alternate build40912 Dragon - Sea Serpent Alternate Model225 parts

Alternate build data provided by Rebrickable.