How many pieces are in the Unicorn Castle?

Unicorn Castle contains 390 pieces.

What age is the Unicorn Castle recommended for?

This set is recommended for ages 8+.

When was the Unicorn Castle released?

Unicorn Castle was released in 2025.

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🏛 Creator 3-in-1

Set #31175

Unicorn Castle

The Unicorn Castle is a delightful Creator 3-in-1 set.

Before you buy

Who it's for: Ages 8+ · Beginner build Perfect for kids and casual LEGO fans who enjoy fantasy and creative building
Build: 390 pieces · about 4.5 hours Build time is an estimate.
Price: $44.99 list price · 11.5¢ per piece
Availability: Current release · expected exit Dec 31, 2027

★★★☆☆ 3.5 community rating from 20 ratings

Fans appreciate the set's vibrant color scheme and imaginative design, making it an appealing display piece. Some find the build relatively simple, making it ideal for younger builders but potentially less engaging for experienced LEGO enthusiasts.

$44.99

Check price on eBay

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The Unicorn Castle is a delightful Creator 3-in-1 set. Its vibrant colors and whimsical design capture the magic of unicorns, offering three unique building experiences in one box.

This set is perfect for younger builders and fans of fantasy themes. The build is engaging without being overly complex, making it a fun project to complete in an afternoon with a rewarding display piece.

Skip this if you prefer highly detailed, complex builds. Consider larger Creator Expert sets for a more challenging experience.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Unicorn Castle - building tips, investment potential, comparisons, or anything else!

Try asking:

How does this set compare to other Creator 3-in-1 sets in terms of building techniques? What are some creative ways to display the Unicorn Castle? Is this set a good value for the piece count and playability? How does the color scheme compare to other LEGO fantasy sets?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

390

Pieces

⏱

4.5h

Estimated Build Time

📊

Beginner

Difficulty

📏

23cm × 19cm × 11cm

Dimensions

Build Highlights:

Three distinct building options from a single set
Uses SNOT techniques for detailed shaping
Vibrant color palette creates a magical aesthetic
Includes play features for interactive fun

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↓ Price declining

C+

Investment Grade

⏳ Current release

The Unicorn Castle offers moderate investment potential. As a Creator 3-in-1 set, it appeals to a broad audience, including children and adult collectors interested in fantasy themes. Its lower price point makes it accessible, potentially driving higher sales volume. While not a highly exclusive set, its unique color scheme and the popularity of unicorns could lead to moderate appreciation, especially if well-maintained and kept in its original packaging. However, the set's availability and lack of licensed elements may limit significant price increases over time.

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

⚖ Compare Similar Sets

Crocodile Locomotive

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Cozy House

Creator 3-in-1 • 808 pcs

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Compared to other Creator 3-in-1 sets, the Unicorn Castle stands out with its vibrant color palette and focus on a fantasy theme. It offers a similar building experience to sets like the 31120-1 Crocodile Locomotive, but with a more whimsical aesthetic. If you prefer vehicles or realistic builds, other Creator 3-in-1 sets might be more appealing.

📦 Parts Inventory

Official piece count: 390
Parts cataloged in this inventory: 100 unique parts, 390 pieces

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Plate Round 6 x 6...

Part #: 11213 1× Bright Light Orange

Plate Round 6 x 6...

Part #: 11213 1× White

Plate Special 1 x...

Part #: 15070 2× Pearl Gold

Brick Arch 1 x 6 ...

Part #: 15254 3× Light Aqua

Brick Round 2 x 2...

Part #: 15395 4× White

Plate Special 1 x...

Part #: 15573 3× Yellow

Plate Special 1 x...

Part #: 15573 4× White

Tile Special 1 x ...

Part #: 15712 1× Pearl Gold

Brick Arch 1 x 8 ...

Part #: 16577 2× Light Aqua

Plate Special Rou...

Part #: 1745 1× Pearl Gold

Tile Round 1 x 2 ...

Part #: 1748 4× Medium Azure

Tile Round 1 x 2 ...

Part #: 1748 2× White

Brick Curved Inve...

Part #: 1750 4× White

Plate Special Rou...

Part #: 18674 2× Dark Pink

Plate Special Rou...

Part #: 18674 1× Light Aqua

Plate Round Corne...

Part #: 18980 2× Bright Green

Plate Round Corne...

Part #: 18980 2× Tan

Plate Round Corne...

Part #: 18980 2× Yellow

Tile Special Roun...

Part #: 20482 3× Pearl Gold

Tile Special Roun...

Part #: 20482 2× Yellowish Green

Brick Curved Inve...

Part #: 24201 6× White

Brick Sloped Inve...

Part #: 2449 2× Light Aqua

Tile Round 1 x 1 ...

Part #: 25269 6× Dark Azure

Tile Round 1 x 1 ...

Part #: 25269 2× Trans-Light Blue

Tile Round 1 x 1 ...

Part #: 25269 2× Bright Light Yellow

Headwear Accessor...

Part #: 25516 1× Pearl Gold

Plate Special 1 x...

Part #: 26047 1× Pearl Gold

Plate 4 x 4 Corner

Part #: 2639 1× White

Plate Round 2 x 2...

Part #: 2654 5× Trans-Clear

Brick Sloped Inve...

Part #: 2752 2× White

Tile 2 x 2 Curved...

Part #: 27925 1× Coral

Tile 2 x 2 Curved...

Part #: 27925 2× Light Aqua

Tile 2 x 2 Curved...

Part #: 27925 1× Lime

Brick 2 x 3

Part #: 3002 1× White

Brick 2 x 2

Part #: 3003 1× White

Brick 1 x 2

Part #: 3004 8× Bright Light Yellow

Brick 1 x 2

Part #: 3004 2× Light Aqua

Brick 1 x 2

Part #: 3004 3× White

Window 1 x 2 x 2 ...

Part #: 30044 1× Tan

Window 1 x 2 x 2 ...

Part #: 30046 1× Pearl Gold

Brick 1 x 1

Part #: 3005 2× Bright Light Yellow

Brick 1 x 1

Part #: 3005 6× Light Aqua

Brick 1 x 1

Part #: 3005 2× Medium Azure

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Clear

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Dark Pink

Plate 2 x 4

Part #: 3020 1× Bright Light Yellow

Plate 2 x 4

Part #: 3020 1× White

Plate 2 x 3

Part #: 3021 4× White

Plate 2 x 2

Part #: 3022 2× Medium Azure

Plate 2 x 2

Part #: 3022 2× White

Plate 1 x 2

Part #: 3023 6× Light Aqua

Plate 1 x 2

Part #: 3023 9× Bright Light Yellow

Plate 1 x 1

Part #: 3024 12× White

Plate 1 x 1

Part #: 3024 2× Blue

Plate 1 x 1

Part #: 3024 8× Bright Light Yellow

Brick Round 1 x 1...

Part #: 3062b 12× Light Nougat

Brick Round 1 x 1...

Part #: 3062b 12× Yellowish Green

Brick Round 1 x 1...

Part #: 3062b 6× Light Aqua

Tile 1 x 2 with G...

Part #: 3069b 1× Yellow

Tile 1 x 1 with G...

Part #: 3070b 2× White

Plant, Carrot

Part #: 33172 1× Pearl Gold

Plant, Carrot Top

Part #: 33183 1× Lime

Plate Special 1 x...

Part #: 35480 10× Medium Azure

Plate 1 x 3

Part #: 3623 1× White

Plate 1 x 3

Part #: 3623 4× Light Aqua

Brick Arch 1 x 4

Part #: 3659 3× Bright Light Yellow

Plate 1 x 6

Part #: 3666 2× White

Bracket 1 x 1 - 1...

Part #: 36841 2× Yellow

Technic Brick 1 x...

Part #: 3700 1× Light Aqua

Plate 1 x 4

Part #: 3710 1× Bright Light Yellow

Plate 1 x 4

Part #: 3710 2× Light Aqua

Plate 2 x 6

Part #: 3795 1× Blue

Plate 2 x 6

Part #: 3795 1× White

Cone Half 2 x 4 x 3

Part #: 38317 1× Yellowish Green

Cone Half 2 x 4 x 3

Part #: 38317 1× Light Nougat

Plate 2 x 10

Part #: 3832 1× Light Aqua

Window Pane Latti...

Part #: 38320 3× Pearl Gold

Crown / Flower / ...

Part #: 39262 1× Pearl Gold

Hinge Brick 1 x 2...

Part #: 3937 2× Blue

Brick Round 2 x 2...

Part #: 3941 4× Medium Azure

Brick Round 2 x 2...

Part #: 3941 8× Light Aqua

Brick Round 2 x 2...

Part #: 3941 3× Lavender

Cone 2 x 2 x 2, O...

Part #: 3942c 1× Lime

Cone 2 x 2 x 2, O...

Part #: 3942c 2× Medium Azure

Cone 2 x 2 x 2, O...

Part #: 3942c 1× Dark Pink

Cone 2 x 2 x 2, O...

Part #: 3942c 1× Bright Light Orange

Cone 2 x 2 x 2, O...

Part #: 3942c 1× Medium Lavender

Cone 4 x 4 x 2, A...

Part #: 3943b 1× Bright Light Orange

Cone 4 x 4 x 2, A...

Part #: 3943b 1× Dark Pink

Cone 4 x 4 x 2, A...

Part #: 3943b 1× Lime

Tile 1 x 1 Heart

Part #: 39739 1× Pearl Gold

Plate Round 2 x 2...

Part #: 4032a 1× Orange

Plate Round 2 x 2...

Part #: 4032a 2× Dark Pink

Plate Round 2 x 2...

Part #: 4032a 5× White

Plate Round 2 x 2...

Part #: 4032a 1× Tan

Brick Special 1 x...

Part #: 4070 2× Yellow

Plate 8 x 8

Part #: 41539 1× White

Animal, Bird, Sma...

Part #: 41835pr0003 1× Bright Light Yellow

Brick Sloped 33° ...

Part #: 4286 1× White

Dish 6 x 6 Invert...

Part #: 44375b 1× Reddish Orange

Plate 1 x 10

Part #: 4477 1× Tan

Brick Curved 2 x ...

Part #: 47457 3× White

Brick Curved 1 x ...

Part #: 49307 7× White

Brick Round 3 x 3...

Part #: 49308 2× Dark Azure

Brick Round 3 x 3...

Part #: 49308 1× Medium Lavender

Brick Curved 3 x ...

Part #: 50950 4× Light Aqua

Brick Sloped 30° ...

Part #: 54200 2× Bright Light Yellow

Brick Curved 1 x ...

Part #: 5841 2× Trans-Light Blue

Brick Curved 1 x ...

Part #: 5841 9× White

Brick Curved 1 x ...

Part #: 5907 4× White

Cone 1 x 1 [Top G...

Part #: 59900 1× Trans-Bright Green

Cone 1 x 1 [Top G...

Part #: 59900 1× Trans-Dark Pink

Cone 1 x 1 [Top G...

Part #: 59900 1× Trans-Yellow

Cone 1 x 1 [Top G...

Part #: 59900 1× Trans-Purple

Plate Round 4 x 4...

Part #: 60474 1× White

Plate Round 4 x 4...

Part #: 60474 1× Tan

Plate Round 4 x 4...

Part #: 60474 1× Bright Green

Plate Round 4 x 4...

Part #: 60474 1× Magenta

Window 1 x 2 x 2 ...

Part #: 60592 1× Tan

Plate Special 1 x...

Part #: 60897 2× White

Part #: 6141 2× Trans-Yellow

Plate Round 1 x 1...

Part #: 6141 2× Trans-Dark Pink

Brick Curved 2 x 3

Part #: 6215 1× White

Brick 2 x 2 witho...

Part #: 6223 1× Trans-Light Blue

Animal / Creature...

Part #: 6332 1× Dark Pink

Animal / Creature...

Part #: 6332 1× Bright Light Orange

Equipment Telesco...

Part #: 64644 1× Pearl Gold

Plate Special 2 x...

Part #: 65509 2× White

Brick Round, Half...

Part #: 68013 4× Light Aqua

Brick Curved 1 x 1

Part #: 7126 2× White

Creature Body Par...

Part #: 7199 1× Pearl Gold

Bracket 1 x 1 - 1...

Part #: 73825 6× Yellow

Plate 3 x 3 Corner

Part #: 77844 1× White

Tile 3 x 3 Curved...

Part #: 79393 2× Bright Pink

Tile 3 x 3 Curved...

Part #: 79393 2× Bright Light Yellow

Tile 3 x 3 Curved...

Part #: 79393 2× Yellowish Green

Plate Round Corne...

Part #: 79491 2× White

Animal, Foal with...

Part #: 82445pr0003 1× Bright Light Yellow

Animal, Foal with...

Part #: 82445pr0004 1× Bright Pink

Brick Round Corne...

Part #: 85080 9× Light Nougat

Brick Round Corne...

Part #: 85080 5× Yellowish Green

Plate Round 1 x 1...

Part #: 85861 2× Trans-Light Blue

Cone 1.17 x 1.17 ...

Part #: 85975 2× Pearl Gold

Brick Sloped 30° ...

Part #: 85984 7× Bright Light Yellow

Creature Body Par...

Part #: 89522 5× Pearl Gold

Technic Pin 1/2 w...

Part #: 89678 1× Red

Window 1 x 2 x 2 ...

Part #: 90195 2× Lavender

Window 1 x 2 x 2 ...

Part #: 90195 2× Light Aqua

Brick Arch 1 x 6 ...

Part #: 92950 2× White

Brick Curved 4 x ...

Part #: 93606 1× White

🧱 Animal, Foal, Lon...

Part #: 112958pr0001 1× White

This set contains a good variety of round bricks and curved slopes in light aqua and bright light yellow, useful for MOC builders looking to add unique shapes and colors to their creations.

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 7 videos

3.0 /5

Mixed

0% positive

BlockTalk AI

The LEGO Creator Unicorn Castle (31175) receives mixed reactions from the YouTube LEGO community. While its pastel color scheme and potential as a sky castle are acknowledged, a comprehensive consensus on its overall quality and value is not yet established, indicated by the neutral sentiment across reviews.

LEGO Creator 3in1 sets 31166, 31173, 31174, 31175 unboxing & quick preview!

KEEP ON BRICKING • 3.3K views Unboxing

LEGO Creator Unicorn Castle (31175)[390 pcs] Step-by-Step Building Instructions @TopBrickBuilder

Top Brick Builder • 1.1K views Review

Community Sentiment

Based on 7 YouTube reviews

Not enough Reddit data

YouTube

3.0 /5

Mixed

0% positive

Positive

Mixed

Critical

BlockTalk AI Analysis

What the Community Says

2 YouTube reviews

BlockTalk AI Summary

EllieV highlights the set's pastel rainbow aesthetic and its potential as a sky castle. KEEP ON BRICKING provides an unboxing and quick preview within a larger showcase of LEGO Creator 3-in-1 sets from the 2025 summer wave, including the Beautiful Horse and Tropical Toucan.