Unicorn Castle (31175-1) is a set in the Creator 3-in-1 theme, released in 2025. It has 390 pieces.
In numbers
Over the last 30 days the lowest shop price recorded for this set was 42.97 USD, taken from 30 days with a price on record.
Since 10/2/2026 the lowest shop price has fallen from 44.89 USD to 43.15 USD, by 4 % (based on 33 days with a price on record).
LEGO expects to retire this set in December 2027.
Product details
- Number
- 31175-1
- Name
- Unicorn Castle
- Theme
- Creator › Creator 3-in-1
- Released
- August 2025
- Launched
- August 2025
- Retires
- December 2027 (expected)
- Pieces
- 390
- RRP
- ≈ 35.11 USD (49.99 CAD) (Canada)≈ 44.89 USD (39.99 EUR) (Germany)≈ 46.19 USD (34.99 GBP) (United Kingdom)44.99 USD (United States)
- Price per piece
- ≈ 0.090 USD (0.128 CAD) (Canada)≈ 0.115 USD (0.103 EUR) (Germany)≈ 0.118 USD (0.090 GBP) (United Kingdom)0.115 USD (United States)
- Best price (30 days)
- 42.97 USD
- Price per piece (best offer)
- 0.111 USD
BrickLink market data
We hold no current BrickLink prices for this set right now. BrickLink's own price guide is one click away.
Description from LEGO.com
LEGO® Creator Unicorn Castle 3in1 rebuildable toy set
Read the full description
Play out adventures in a magical fantasy world with this LEGO® Creator 3in1 Unicorn Castle (31175) toy set. The castle with 4 towers and 2 turrets features a bird house with 1 bird, a rainbow staircase, a fountain, a diamond room, a telescope and a golden carrot. It also comes with 1 unicorn and 2 Pegasus characters: a yellow Pegasus toy, a pink Pegasus toy and a white unicorn toy for kids to dream up amazing stories. Girls and boys have 3 different LEGO animal playset building options with the same bricks: a castle playset; a unicorn ship model with a rainbow sail; or a playground with a forest cabin, garden and picnic table. LEGO Creator 3in1 sets inspire kids’ imaginations with 3 different models to assemble in every box. They will be excited to build, rebuild and build again. 3in1 sets (sold separately) offer a range of models that appeal to kids’ biggest passions, including superfast vehicles, amazing animals and detailed houses. Models cannot be built simultaneously. Set contains 390 pieces.
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Pricing
Price history
- Lowest shop price now43.15 USD
- Lowest ever 42.97 USD
Monthly lows as a table
| Month | Lowest price |
|---|---|
| November 2026 | 43.12 USD |
| October 2026 | 42.97 USD |
Price statistics by condition
Nobody has sold this set recently.
LEGO® Shop (FR): 33 · LEGO® Shop (US): 29 · LEGO® Shop (DE): 26 · LEGO® Shop (AT): 25 · LEGO® Shop (BE): 25 · LEGO® Shop (CH): 25 · LEGO® Shop (CZ): 25 · LEGO® Shop (DK): 25 · LEGO® Shop (GB): 25 · LEGO® Shop (ES): 24 · LEGO® Shop (FI): 24 · LEGO® Shop (GR): 24 · LEGO® Shop (HU): 24 · LEGO® Shop (IE): 24 · LEGO® Shop (IT): 24 · LEGO® Shop (LU): 24 · LEGO® Shop (NL): 24 · LEGO® Shop (NO): 24 · LEGO® Shop (PL): 24 · LEGO® Shop (PT): 24 · LEGO® Shop (RO): 24 · LEGO® Shop (SE): 24 · LEGO® Shop (SK): 24 · idee+spiel: 11 · LEGO® Shop (BR): 1
Latest price from each shop
Countries (all)
On eBay
We have not seen a current eBay listing for this set.
Building instructions
Parts in this set
177 inventory lines
Same theme, piece count within 15 %