Disney Princess

Ariel's Undersea Palace

Ariel's Undersea Palace is a 2015 Disney Princess set that recreates the underwater castle from the story of the Little Mermaid. With 379 pieces and 150 unique parts, it is one of the more detailed models in its size class. White, pearl gold, tan and magenta shape the look, echoing shells, coral and the sea.

Set number
41063
Year
2015
Pieces
379
Minifigures
2
Different parts
150
What can I build with it?

View the official building instructions at LEGO® ↗

Parts list 150

As BrickLink list (XML)

Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.

Spare parts (22)

These extra parts come with the set in case one gets lost.

Minifigures 2

Description

A castle built from shells and coral

The build takes the shape of a multi-part undersea castle, with forms that suggest shells, waves and coral reefs rather than classic palace architecture. White and tan form the main structure, while pearl gold trims towers and details for extra sparkle. Magenta appears as an accent colour on curtains, flowers and decorative pieces, giving a clear contrast against the lighter base tones. The result reads as fairy-tale rather than fortified, and sits well alongside other Disney Princess sets from the same period, sharing recurring shell and flower shapes. The mix of smooth, curved building elements and fine decorative pieces also sets the model apart from the more angular structures found in other LEGO® themes from the same year.

150 unique parts for fine detail

Across 379 pieces, the set uses 150 unique elements, a high ratio that is typical of sets built around lots of small decorative and furniture pieces. That makes the build more varied than a straightforward vehicle set of similar size, with new shapes and colours turning up throughout. Anyone who already owns other Disney Princess sets can use the parts list on this page to spot which colours and specialised shapes repeat across models and reuse them for their own sea or castle scenes. The many small decorative pieces in particular work well for building custom underwater landscapes or flower beds for other models.

Two minifigures around Ariel

Two minifigures come with the set, led by Ariel herself, who can be posed directly inside her own castle. That works equally well for open-ended play or for display on a shelf alongside other Disney builds. The full parts list on this page breaks down every element individually, so a missing piece is easy to reorder and decorative parts can be pulled out for other undersea or castle builds. Combined with other Disney Princess models, it also works as the starting point for a larger underwater world with several separate scenes.

FAQ

How many pieces does Ariel's Undersea Palace (41063) have?
The set has 379 pieces, including 150 unique parts.
Which minifigures are included?
The set includes two minifigures, among them Ariel, the Little Mermaid.
What colours define the set?
Mainly white, pearl gold and tan, with magenta accents on decorative elements.

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