Dive into Adventure!
With Ariel's Magical Spell

Build Ariel's Cave and Ursula's Grotto with this 222-piece set! Recreate scenes from The Little Mermaid with Ariel, Ursula, and Flounder.

🏛 Disney Princess
Set #41145

Ariel and the Magical Spell

Ariel and the Magical Spell is a charming addition to any Disney Princess collection.

🏆 Best For: Younger LEGO fans and Disney enthusiasts ⏱ 2.0 hr build 🧩 222 pcs 🎂 Ages 5+
★★★★☆ 4.0

Fans appreciate the inclusion of both Ariel and Ursula minifigures and the set's vibrant colors. However, some reviewers found the build to be too simple and the overall play value somewhat limited.

MSRP
$29.99
Best Price
$26.99
You Save
10% OFF
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📝 Our Take

Ariel and the Magical Spell is a charming addition to any Disney Princess collection. This set captures the whimsical underwater world of The Little Mermaid, featuring iconic characters and recognizable locations from the beloved movie.

This set is perfect for younger LEGO fans and Disney enthusiasts. The build is straightforward and fun, with vibrant colors and engaging play features that encourage imaginative storytelling.

Skip this if you're an advanced builder looking for a challenging project. This set is geared towards a younger audience and offers a relatively simple building experience; consider the larger Disney Castle for a more complex build.

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How does this set compare to other LEGO Disney Princess sets in terms of playability and display value? What are some creative ways to expand this set and build a larger underwater world? Is this set a good investment for long-term LEGO collectors? How does the design of Ursula compare to her appearance in the movie?

🧱 Building Experience

🧩
222
Pieces
2.0h
Build Time
📊
Beginner
Difficulty
👤
5-12
Ages
Build Highlights:
  • Simple and easy-to-follow instructions
  • Fun play features like the revolving stand and Ursula's grotto
  • Bright and colorful design that captures the essence of the movie
  • Engaging storytelling opportunities with Ariel and Ursula

📈 Investment Analysis

→ Price stable
B-
Investment Grade
⏳ Active
Ariel and the Magical Spell (41145-1) presents a modest investment opportunity. Its status as a retired set within the popular Disney Princess theme boosts its potential, as does the inclusion of two minifigures: Ariel and Ursula. However, the relatively small piece count and original MSRP temper expectations for significant appreciation. Demand for Disney-themed sets remains consistently strong, particularly among younger collectors. While not a high-risk investment, returns are likely to be moderate and gradual.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

📖 About This Set

Slide back the glass door and step inside Disney Princess™ Ariel’s Cave. Swim over to Ursula’s grotto and place Ariel at the revolving stand to reveal her human legs. This set is easy to build and perfect for fans of Disney’s The Little Mermaid to reenact their favorite scenes or create new stories of their own. Includes 2 mini-doll figures plus a Flounder figure.

  • Includes 2 mini-doll figures from Disney’s The Little Mermaid: Ursula and Ariel with switchable mermaid tail or legs, plus a Flounder figure.
  • Features Ariel’s Cave, Ursula’s grotto and a revolving stand to reveal Ariel’s human legs.
  • Ariel’s cave features a sliding door function, vanity, clamshell seat, hideout for Flounder, treasure chest and a ship’s wheel.
  • Ursula’s grotto features a buildable crystal globe to contain Ariel’s voice.
  • Accessory elements include a trident, coins, crystals, cookie, golden cup, potion bottles, lipstick, Ursula’s necklace, Ursula’s contract and a quill.
  • Relive key moments from Disney’s The Little Mermaid or create new stories of your own with these iconic characters.
  • Hang out at Ariel’s cave, trying out new looks at the vanity or playing amongst the treasure with Flounder.
  • Will the sea witch Ursula manage to persuade Ariel to sign the contract?
  • Turn the revolving stand and swap Ariel’s mermaid tail for legs.
  • Ariel’s cave measures over 5” (13cm) high, 5” (13cm) wide and 3” (9cm) deep.
  • Ursula’s grotto measures over 3” (8cm) high, 3” (8cm) wide and 3” (9cm) deep.
  • Revolving stand measures over 3” (9cm) high, 2” (7cm) wide and 1” (4cm) deep.

Compare Similar Sets

Ariel and the Magical Spell offers a smaller, more focused play experience compared to larger Disney Princess castle sets. While it lacks the grand scale of sets like Cinderella's Dream Castle (41154-1), its smaller size and lower price point make it an accessible option for younger fans. Collectors interested in minifigure value might prefer this set due to the inclusion of Ursula.

2 Minifigures Included

The set includes two minifigures: Ariel (Mermaid Form) and Ursula. Ursula is the more desirable minifigure, adding to the set's appeal for collectors.

📦 Full Parts Inventory - 94 unique parts • 210 total pieces

Bar Holder with Clip Bar Holder with Clip
Part #: 11090 Black
Brick Special 1 x 2 with 2 Studs on 1 Side Brick Special 1 x...
Part #: 11211 Green
Plate Round 6 x 6 with Hole Plate Round 6 x 6...
Part #: 11213 Medium Azure
Minidoll Hips and Wrap Skirt with Light Nougat Legs and Feet Print Minidoll Hips and...
Part #: 11407c01pr0117 White
Slope Curved 2 x 1 No Studs [1/2 Bow] Slope Curved 2 x ...
Part #: 11477 Magenta
Slope Curved 2 x 1 No Studs [1/2 Bow] Slope Curved 2 x ...
Part #: 11477 Green
Tile, Star with Stud Holder, Pin Hole Tile, Star with S...
Part #: 11609 Bright Light Orange
Brick Arch 1 x 5 x 4 [Continuous Bow, Raised Underside Cross Supports] Brick Arch 1 x 5 ...
Part #: 14395 Tan
Tile Round 2 x 2 with Bottom Stud Holder Tile Round 2 x 2 ...
Part #: 14769 Pearl Gold
Tile Round 2 x 2 with Bottom Stud Holder Tile Round 2 x 2 ...
Part #: 14769 Dark Pink
Slope Curved 2 x 2 x 2/3 Slope Curved 2 x ...
Part #: 15068 Medium Lavender
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 Pearl Gold
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 Magenta
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 Dark Purple
Animal, Fish with Small Eyes, Medium Blue Dorsal and Tail Fin and Blue Stripes on Top Print (Flounder / Fabius) Animal, Fish with...
Part #: 15679pr0001 Yellow
Tile Special 1 x 1 with Clip with Rounded Edges Tile Special 1 x ...
Part #: 15712 Pearl Gold
Brick Arch 1 x 8 x 2 Raised Brick Arch 1 x 8 ...
Part #: 16577 Dark Blue
Brick Arch 1 x 3 x 2 Inverted [Inside Bow] Brick Arch 1 x 3 ...
Part #: 18653 Light Bluish Gray
Brick Arch 1 x 3 x 2 Inverted [Inside Bow] Brick Arch 1 x 3 ...
Part #: 18653 Dark Blue
Plant, Flower with 5 Pointed Petals and Pin Plant, Flower wit...
Part #: 18853 Bright Pink
Animal Body Part, Clam / Scallop Half Shell with 4 Studs Animal Body Part,...
Part #: 18970 Dark Pink
Tile Round 1 x 1 with Hollow Bar Tile Round 1 x 1 ...
Part #: 20482 Pearl Gold
Equipment Goblet / Glass Equipment Goblet ...
Part #: 2343 Pearl Gold
Plant, Leaves 6 x 5 Plant, Leaves 6 x 5
Part #: 2417 Magenta
Plant, Leaves 6 x 5 Plant, Leaves 6 x 5
Part #: 2417 Dark Green
Plant, Leaves 4 x 3 Plant, Leaves 4 x 3
Part #: 2423 Lavender
Plant, Leaves 4 x 3 Plant, Leaves 4 x 3
Part #: 2423 Lime
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Light Bluish Gray
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Dark Pink
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Magenta
Brick 1 x 2 x 5 with Hollow Studs Brick 1 x 2 x 5 w...
Part #: 2454b Light Bluish Gray
Brick Round 2 x 2 x 1 1/3 Inverted Brick Round 2 x 2...
Part #: 24947 Dark Purple
Minifig Neckwear Necklace with Yellow Pendant Minifig Neckwear ...
Part #: 28628apr0003 Pearl Titanium
Brick 2 x 4 Brick 2 x 4
Part #: 3001 Dark Bluish Gray
Brick 2 x 4 Brick 2 x 4
Part #: 3001 Light Bluish Gray
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Dark Blue
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Light Bluish Gray
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Trans-Dark Pink
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Green
Plant, Sea Grass Plant, Sea Grass
Part #: 30093 Dark Pink
Brick Round 2 x 2 x 1 2/3 Dome Top, Hollow Stud Brick Round 2 x 2...
Part #: 30151b Trans-Clear
Rock 1 x 1 Jewel / Gem 24 Facet Rock 1 x 1 Jewel ...
Part #: 30153 Trans-Dark Pink
Rock 1 x 1 Jewel / Gem 24 Facet Rock 1 x 1 Jewel ...
Part #: 30153 Trans-Neon Green
Rock 1 x 1 Jewel / Gem 24 Facet Rock 1 x 1 Jewel ...
Part #: 30153 Trans-Light Blue
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Medium Azure
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Bright Light Blue
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Medium Azure
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Trans-Light Blue
Brick Special 1 x 2 with Vertical Clip [Open O Clip] Brick Special 1 x...
Part #: 30237b Dark Bluish Gray
Rock 1 x 1 Crystal 5 Point Rock 1 x 1 Crysta...
Part #: 30385 Trans-Dark Pink
Rock 1 x 1 Crystal 5 Point Rock 1 x 1 Crysta...
Part #: 30385 Trans-Neon Green
Slope 45° 2 x 2 Slope 45° 2 x 2
Part #: 3039 Dark Bluish Gray
Slope 45° 2 x 2 Slope 45° 2 x 2
Part #: 3039 Tan
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b Dark Purple
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b Lime
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b Tan
Brick 1 x 2 without Bottom Tube Brick 1 x 2 witho...
Part #: 3065 Trans-Dark Pink
Tile 2 x 2 with Contract on Parchment print Tile 2 x 2 with C...
Part #: 3068bpr0336 Bright Light Orange
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Dark Pink
Brick 1 x 2 x 2 with Inside Stud Holder Brick 1 x 2 x 2 w...
Part #: 3245c Dark Bluish Gray
Plant, Flower, Plate Round 1 x 1 with 4 Petals Plant, Flower, Pl...
Part #: 33291 Medium Lavender
Sticker Sheet for Set 41145-1 Sticker Sheet for...
Part #: 34125 [No Color/Any Color]
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Tan
Slope Inverted 45° 2 x 1 Slope Inverted 45...
Part #: 3665 White
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 Dark Bluish Gray
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Dark Bluish Gray
Equipment Hairbrush Short Handle [10mm] Equipment Hairbru...
Part #: 3852b Medium Azure
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a Yellow
Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section Animal Body Part ...
Part #: 40379 Medium Lavender
Tile 1 x 8 with Groove Tile 1 x 8 with G...
Part #: 4162 Light Bluish Gray
Slope 33° 3 x 1 Slope 33° 3 x 1
Part #: 4286 Dark Bluish Gray
Support Round 1 x 1 x 6 Solid Pillar Support Round 1 x...
Part #: 43888 Light Bluish Gray
Brick 1 x 2 x 5 without Side Supports Brick 1 x 2 x 5 w...
Part #: 46212 Trans-Light Blue
Treasure Chest Bottom with Rear Slots, with Groove Treasure Chest Bo...
Part #: 4738b Medium Nougat
Treasure Chest Lid [Thick Hinge] Treasure Chest Li...
Part #: 4739a Medium Nougat
Boat / Ship Wheel / Helm with Slotted Pin Boat / Ship Wheel...
Part #: 4790b Reddish Brown
Plate Special 1 x 2 [Side Handle Closed Ends] Plate Special 1 x...
Part #: 48336 Light Bluish Gray
Plate Special 1 x 2 [Side Handle Closed Ends] Plate Special 1 x...
Part #: 48336 Black
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Lime
Plant / Creature Body Part, Vine / Tail / Tentacle / Bionicle Spine, Spiky Plant / Creature ...
Part #: 55236 Lime
Glass for Window 1 x 4 x 6 with 5 Seahorses, Water and Air Bubbles Print Glass for Window ...
Part #: 57895pr0013 Trans-Light Blue
Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Light Cover 1 x 1...
Part #: 58176 Trans-Bright Green
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 Trans-Dark Pink
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 Pearl Gold
Plate Round Corner 6 x 6 Plate Round Corne...
Part #: 6003 Medium Azure
Plate Round 4 x 4 with Pin Hole Plate Round 4 x 4...
Part #: 60474 Dark Pink
Plate 1 x 12 Plate 1 x 12
Part #: 60479 Tan
Slope 65° 2 x 1 x 2 Slope 65° 2 x 1 x 2
Part #: 60481 Dark Purple
Door Frame 1 x 4 x 6 Type 2 Door Frame 1 x 4 ...
Part #: 60596 Light Bluish Gray
Brick 1 x 12 Brick 1 x 12
Part #: 6112 Dark Bluish Gray
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Trans-Light Blue
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Yellow
Turntable 4 x 4 Square Base, Locking Turntable 4 x 4 S...
Part #: 61485 White
Cylinder Half 2 x 4 x 4 Cylinder Half 2 x...
Part #: 6259 Trans-Light Blue
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Green
Flame / Headwear Accessory Plume / Feather, Triple Point Flame / Headwear ...
Part #: 64647 White
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 Tan
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] Brick Round Corne...
Part #: 85080 Medium Azure
Plate Round 1 x 1 with Open Stud Plate Round 1 x 1...
Part #: 85861 Light Bluish Gray
Cylinder Half 2 x 4 x 5 with 1 x 2 cutout Cylinder Half 2 x...
Part #: 85941 Trans-Light Blue
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Light Bluish Gray
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Tan
Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Panel 1 x 2 x 3 [...
Part #: 87544 Trans-Purple
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 Pearl Gold
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 Magenta
Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm] Plate Special 1 x...
Part #: 88072 Black
Plate Special 10 x 10 Octagonal with Hole Plate Special 10 ...
Part #: 89523 Medium Azure
Weapon Trident Weapon Trident
Part #: 92290 Pearl Gold
Plate 8 x 16 Plate 8 x 16
Part #: 92438 Medium Azure
Plate Special 1 x 4 with 2 Studs Plate Special 1 x...
Part #: 92593 Lime
Lipstick with Light Bluish Gray Handle Lipstick with Lig...
Part #: 93094pat0001 Red
Equipment Bottle / Erlenmeyer Flask with Trans-Bright Green Fluid Pattern Equipment Bottle ...
Part #: 93549pat0001 Trans-Clear
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Pearl Gold
Tile Round 1 x 1 with Cookie Print Tile Round 1 x 1 ...
Part #: 98138pr0018 Medium Nougat
Tile Round 1 x 1 with Black Coin Print with 5 Mark Tile Round 1 x 1 ...
Part #: 98138pr0024 Flat Silver
Slope 75° 2 x 2 x 3 [Solid Studs] Slope 75° 2 x 2 x...
Part #: 98560 Dark Bluish Gray
The set features a good selection of translucent and pearl gold elements, useful for adding detail and sparkle to MOCs. The medium lavender tentacle pieces are also unique and can be used for various creature builds.

🛒 Where to Buy

LEGO (UK)
✓ In Stock
£24.99
eBay
✓ In Stock
$26.99
Walmart
✓ In Stock
$28.49
Target
✓ In Stock
$29.99
LEGO (DE)
✓ In Stock
€29.99
LEGO (US)
✓ In Stock
$29.99
LEGO (CA)
✓ In Stock
$39.99
Amazon

💎 Notable Parts

Trans-Dark Pink Brick 1 x 2 without Bottom Tube (6x) $0.90
Pearl Gold Tile Special 1 x 1 with Clip with Rounded Edges (4x) $1.20
Medium Lavender Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section (4x) $0.80
Trans-Bright Green Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye (3x) $0.75
Lime Plant, Leaves 4 x 3 (3x) $0.45
Est. BrickLink Part Value
$4.10

💡 MOC Potential

🏰 Expand Ariel's cave into a larger underwater palace
🚢 Build a shipwreck scene with hidden treasures
🌳 Create a coral reef ecosystem with various sea creatures

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📖 Building Instructions 2

Ariel and the Magical Spell Instructions
BI 3018/76+4-65+115G, 41145 V29
Download PDF
Ariel and the Magical Spell Instructions
BI 3018/76+4-65+115G, 41145 V39
Download PDF

Charts Inventory Statistics

94
Unique Parts
210
Total Pieces
2
Minifigures
Inventory Version: 1