Mermaid Gabby's Aquarium Adventure
11204-1
Released: 2025 · Parts: 114 · Theme: Gabby's Dollhouse
Mermaid Gabby's Aquarium Adventure (11204-1) is a Gabby's Dollhouse LEGO set released in 2025 with 114 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Gabby's Dollhouse sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 3 minifigures and 59 unique part types.
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Building instructions
2 official booklets — read on BrickID
Book 1 of 2 · US Letter Book 2 of 2 · US Letter
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Minifigures in Mermaid Gabby's Aquarium Adventure
Parts in this set
59 parts · page 1 of 2 · updating…
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Animal / Plant, Coral / Sea Weed49577 · ×2 · Coral -
Animal Body Part / Plant, Tail / Trunk / Tentacle / Tongue / Vine / Tree Branch (Long Tip)80497 · ×2 · Dark Pink -
Animal, Sea Life Set, Clam Shell Large49595b · ×1 · Vibrant Yellow -
Animal, Sea Life Set, Clam Shell Small49595d · ×2 · Vibrant Yellow -
Animal, Sea Life Set, Fish with Bar49595e · ×2 · Vibrant Yellow -
Animal, Sea Life Set, Octopus49595a · ×1 · Vibrant Yellow -
Animal, Sea Life Set, Seahorse with Bar49595g · ×2 · Vibrant Yellow -
Animal, Sea Life Set, Snail with Bar49595f · ×2 · Vibrant Yellow -
Animal, Sea Life Set, Star Fish49595c · ×2 · Vibrant Yellow -
Bar Holder with Hole and Bar Handle23443 · ×1 · Blue -
Brick 1 x 13005 · ×4 · Medium Azure -
Brick 1 x 2 x 2 with Inside Stud Holder3245c · ×2 · Tan -
Brick 1 x 43010 · ×2 · Tan -
Brick 2 x 33002 · ×1 · Tan -
Brick Arch 1 x 3 x 2 Inverted [Inside Bow]18653 · ×2 · Medium Azure -
Brick Arch 1 x 3 x 3 [Gothic]13965 · ×4 · Tan -
Brick Arch 1 x 3 x 3 [Gothic]13965 · ×4 · Medium Azure -
Brick Arch 1 x 4 x 26182 · ×2 · Tan -
Brick Arch 1 x 8 x 2 Raised16577 · ×2 · Tan -
Brick Curved 1 x 2 x 1 No Studs37352 · ×2 · Medium Azure -
Brick Curved 1 x 2 x 1 No Studs37352 · ×1 · Light Aqua -
Brick Curved 2 x 1 with Inverted Cutout78666 · ×1 · Tan -
Brick Round 2 x 2 Dome Top, Hollow Stud30367c · ×3 · Trans-Light Blue -
Brick Round 2 x 2 Dome Top, Hollow Stud30367c · ×2 · Opal Trans-Dark Pink -
Brick Round 4 x 4 Centre Hole87081 · ×1 · Tan -
Cone 1 x 1 [Top Groove]59900 · ×2 · Trans-Light Blue -
Crown / Flower / Egg Shell Half39262 · ×2 · Medium Lavender -
Panel 1 x 6 x 5 with Under Sea, Coral Coral, Seahorse, Lime Squid, Rocks, Bubbles print59349pr0034 · ×1 · Trans-Light Blue -
Plant, Flower 2 x 2 Leaves - Angular4727 · ×2 · Bright Green -
Plant, Flower, Peony Rose with 2 Layers5904 · ×2 · Trans-Yellow -
Plant, Plate 1 x 1 Round with 3 Leaves32607 · ×3 · Lime -
Plate 1 x 23023 · ×2 · Light Aqua -
Plate 1 x 43710 · ×1 · Light Aqua -
Plate 2 x 33021 · ×2 · Medium Azure -
Plate 2 x 43020 · ×2 · Light Aqua -
Plate 2 x 63795 · ×1 · Medium Azure -
Plate 2 x 83034 · ×2 · Tan -
Plate 4 x 43031 · ×1 · Tan -
Plate 8 x 8 with Rounded End41948 · ×2 · Blue -
Plate Round Corner 2 x 2 with 1 x 1 Cutout79491 · ×2 · White -
Plate Special 1 x 2 [Open O Top Clip]44861 · ×3 · Blue -
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)15573 · ×1 · Dark Pink -
Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580 · ×1 · Medium Azure -
Plate Special 8 x 8 x 2/3 with Four 1 x 4 Recessed Edges2628 · ×1 · Blue -
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)18674 · ×2 · Dark Pink -
Rock - Heart Jewel with Shaft15745 · ×1 · Trans-Dark Pink -
Slide Curved Left 90°28387 · ×1 · Medium Azure -
Slope 45° 2 x 1 Triple with Inside Stud Holder15571 · ×2 · Blue