How many pieces are in the Birthday Party Cake?

Birthday Party Cake contains 219 pieces.

What age is the Birthday Party Cake recommended for?

This set is recommended for ages 18+.

When was the Birthday Party Cake released?

Birthday Party Cake was released in 2025.

🏛 Seasonal

Set #40815

Birthday Party Cake

Name: Birthday Party Cake
Brand: LEGO
SKU: 40815-1

The Birthday Party Cake is a delightful seasonal set.

🏆 Best For: Great for kids and adults who enjoy building seasonal decorations and celebratory displays ⏱ 1.5 hr build 🧩 219 pcs

★★★★☆ 4.0

Fans appreciate the set's vibrant colors and simple, enjoyable build, making it a great gift or display piece. Some feel it's slightly overpriced for the piece count but overall a fun and festive addition to any LEGO collection.

MSRP

$14.99

Check price on Amazon

📝 Our Take

The Birthday Party Cake is a delightful seasonal set. This set offers a charming and colorful build, perfect for adding a festive touch to any LEGO collection or birthday celebration.

This set is perfect for LEGO enthusiasts of all ages, especially those who enjoy seasonal and celebratory builds. With its relatively low piece count and straightforward construction, it's a great project for beginners and experienced builders alike, offering a fun and quick building experience with a lovely display piece.

Skip this if you're looking for a more complex or challenging build. If you prefer intricate models with advanced techniques, consider exploring larger LEGO sets or those with Technic elements for a more demanding and rewarding experience.

✨ New

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🧱 Building Experience

🧩

219

Pieces

⏱

1.5h

Build Time

📊

Beginner

Difficulty

Build Highlights:

Uses vibrant colors to create a festive atmosphere
Incorporates curved slopes for a smooth, cake-like appearance
Features small flame elements to represent candles
Easy to assemble and display

📈 Investment Analysis

→ Price stable

C+

Investment Grade

⏳ Active

This seasonal set offers moderate investment potential. Its relatively low price point makes it accessible, and its seasonal theme may appeal to collectors looking for holiday-themed LEGO sets. However, its wide availability and lack of exclusive or rare elements may limit its appreciation potential. While it may not be a high-return investment, it could hold its value or see a slight increase over time, particularly if it becomes a sought-after seasonal item.

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

⚖ Compare Similar Sets

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Halloween Cat and Mouse

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Compared to other small seasonal sets, the Birthday Party Cake offers a unique take on a celebratory theme. While sets like the Easter Bunny's Carrot House (40587-1) focus on different holidays, this set provides a more versatile and universally appealing subject matter. Its simple design and bright colors make it a great choice for anyone looking to add a touch of festivity to their LEGO collection without investing in a larger, more complex set.

📦 Full Parts Inventory - 33 unique parts • 175 total pieces

Brick Special 1 x...

Part #: 11211 2× Reddish Brown

Plate 3 x 3

Part #: 11212 8× Reddish Brown

Slope Curved 2 x ...

Part #: 11477 8× Bright Light Yellow

Slope Curved 2 x ...

Part #: 15068 8× Lime

Slope Curved 2 x ...

Part #: 15068 8× Medium Azure

Tile Round 1 x 2 ...

Part #: 1748 28× Dark Pink

Plate Special Rou...

Part #: 18674 1× Dark Pink

Plate Round Corne...

Part #: 18980 2× Reddish Brown

Tile Round 1 x 1 ...

Part #: 20482 1× White

Tile Round 1 x 1 ...

Part #: 24246 1× Reddish Brown

Plant, Flower, Pl...

Part #: 24866 1× Bright Light Orange

Plant, Flower, Pl...

Part #: 24866 8× Bright Pink

Brick Special 1 x...

Part #: 26604 4× White

Brick 1 x 8

Part #: 3008 2× Reddish Brown

Brick 1 x 6

Part #: 3009 4× White

Plate 2 x 4

Part #: 3020 4× Reddish Brown

Plate 1 x 2

Part #: 3023 4× Medium Azure

Plate 1 x 2

Part #: 3023 8× Reddish Brown

Plate 1 x 1

Part #: 3024 1× Reddish Brown

Plate 1 x 1

Part #: 3024 4× Lime

Brick Special 1 x...

Part #: 30414 10× Reddish Brown

Tile 2 x 2 with G...

Part #: 3068b 2× Dark Bluish Gray

Tile 2 x 2 with G...

Part #: 3068b 2× Lime

Tile 1 x 2 with G...

Part #: 3069b 1× Tan

Tile 1 x 1 with G...

Part #: 3070b 1× Lime

Tile 1 x 1 with G...

Part #: 3070b 1× Reddish Brown

Plate 1 x 8

Part #: 3460 6× Black

Plate 1 x 6

Part #: 3666 8× Light Bluish Gray

Plate 1 x 4

Part #: 3710 2× Black

Plate 1 x 4

Part #: 3710 4× Bright Light Yellow

Wave / Flame Smal...

Part #: 37775 10× Trans-Orange

Plate 2 x 6

Part #: 3795 1× Reddish Brown

Brick Round 2 x 2...

Part #: 3941 1× Bright Light Yellow

Plate Special 1 x...

Part #: 41740 2× Magenta

Plate Round 1 x 1...

Part #: 53119 4× Lavender

Plate Round Corne...

Part #: 6003 4× Tan

Tile 1 x 3

Part #: 63864 2× Lime

Tile 1 x 6 with G...

Part #: 6636 2× Dark Pink

Tile 2 x 6

Part #: 69729 1× Dark Bluish Gray

Plate 3 x 3 Corner

Part #: 77844 4× White

This set offers a good selection of curved slopes and round tiles in vibrant colors, useful for MOC builders looking to add organic shapes and decorative details to their creations. The abundance of Reddish Brown plates and bricks also provides a solid foundation for various building projects.

🛒 Where to Buy

LEGO

✓ In Stock

$14.99

💎 Notable Parts

Dark Pink Tile Round 1 x 2 Half Circle (28x) $4.20

Trans-Orange Wave / Flame Small with Pin (10x) $2.50

Reddish Brown Brick Special 1 x 4 with 4 Studs on One Side (10x) $1.50

Bright Pink Plant, Flower, Plate Round 1 x 1 with 5 Petals (8x) $3.20

Lime Slope Curved 2 x 2 x 2/3 (8x) $1.20

Est. BrickLink Part Value

$12.60

💡 MOC Potential

🏰 Small medieval bakery or sweets shop

🌳 Floral display stand or small garden scene

🏙 Miniature fairground cake stall

📰 Seasonal News

Community Insights

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Inventory Statistics

Unique Parts

175

Total Pieces

Minifigures

Inventory Version: 1

Celebrate with LEGO!
A 219-piece Birthday Cake surprise!

Birthday Party Cake

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

📦 Full Parts Inventory - 33 unique parts • 175 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

📰 Seasonal News

Vintage set of the week: Large ship