Dive into Fun!
Ariel's Underwater Palace Awaits!

Build Ariel's magical home with 116 LEGO DUPLO pieces! Perfect for little hands and big imaginations, inspired by the Disney Junior TV show.

LEGO Ariel's Magical Underwater Palace set 10435 - 116 pieces, Disney Princess theme, product photo Pin It
⚠ RETIRING SOON
LEGO Ariel's Magical Underwater Palace set 10435
🏛 Disney Princess
Set #10435

Ariel's Magical Underwater Palace

Ariel's Magical Underwater Palace is an enchanting playset for young builders.

🏆 Best For: Preschoolers and young children aged 4+ who love Disney's The Little Mermaid ⏱ 1 hr build 🧩 116 pcs
★★★★☆ 4.2

Ariel's Magical Underwater Palace is generally well-received by parents for its age-appropriateness and engaging design for young children. Some find the price a bit high for a Duplo set, but appreciate the large, easy-to-handle bricks and the inclusion of beloved Disney characters.

MSRP
$79.99
Best Price
$71.99
You Save
10% OFF
View on
Check price on Amazon

📝 Our Take

Ariel's Magical Underwater Palace is an enchanting playset for young builders. With its vibrant colors, iconic characters, and simple construction, it perfectly captures the whimsical charm of Disney's The Little Mermaid.

This set is perfect for preschoolers and young children aged 4+. The large Duplo bricks are easy to handle, and the build is straightforward enough for little hands to manage with minimal assistance, encouraging creativity and storytelling.

Skip this if you're an adult collector seeking a challenging build or display piece. This set is designed for very young children; consider the larger LEGO Disney castle sets for older builders.

✨ New
BlockTalk

Ask BlockTalk about this set

AI assistant with full set data

Powered by AI
BlockTalk
BlockTalk
Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Ariel's Magical Underwater Palace - building tips, investment potential, comparisons, or anything else!
Try asking:
How does this Duplo set compare to other LEGO Disney Princess sets in terms of play value? What are some creative ways to expand Ariel's underwater world using other Duplo bricks? Is this set a good starting point for introducing young children to LEGO building? How durable are the Duplo bricks, and how well do they hold up to regular play?

🧱 Building Experience

🧩
116
Pieces
⏱
1h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Easy-to-handle Duplo bricks perfect for small hands.
  • Simple construction process encourages independent building.
  • Bright, vibrant colors and familiar characters enhance play.
  • Promotes imaginative storytelling and role-playing.

📈 Investment Analysis

→ Price stable
C
Investment Grade
⏳ Active
Ariel's Magical Underwater Palace, being a Duplo set, primarily targets a young demographic. Investment potential is limited, as Duplo sets generally do not appreciate significantly in value like more complex LEGO sets aimed at older audiences. However, its status as a Disney Princess set might give it a slight edge, especially if the set is well-maintained and complete. Due to the lower price point, the initial investment is minimal, but returns are unlikely to be substantial.

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

⚖ Compare Similar Sets

Lightning McQueen & Mater's Car Wash Fun
Lightning McQueen & Mater's Car Wash Fun
DUPLO • 42 pcs
$34.99
3in1 Tree House
3in1 Tree House
DUPLO • 85 pcs
$59.99
Community Helicopter
Community Helicopter
DUPLO • 19 pcs
$12.99
Compared to other LEGO Disney Princess sets, Ariel's Magical Underwater Palace is specifically designed for younger children with its larger Duplo bricks. While standard LEGO sets like 43225-1 The Little Mermaid Royal Clamshell offer more intricate builds and details for older fans, this Duplo set prioritizes simplicity and ease of use for preschoolers. It's a great choice for parents looking to introduce their toddlers to the world of LEGO and Disney.

📦 Full Parts Inventory - 45 unique parts • 116 total pieces

Duplo Figure with Hair High Red, Light Aqua Shell, Medium Azure Mermaid Legs Duplo Figure with...
Part #: 108219pr0002 1× Magenta
Duplo Figure with Hair Curly Reddish Brown, Lime Mermaid Legs Duplo Figure with...
Part #: 109145pr0001 1× Bright Green
Duplo Brick 2 x 2 x 1 1/2 with Curved Top Duplo Brick 2 x 2...
Part #: 11170 2× Bright Light Yellow
Duplo Brick 2 x 4 x 2 Arch Duplo Brick 2 x 4...
Part #: 11198 2× Yellow
Duplo Treasure Chest Opening 2 x 3 x 3 with Detailed Lid Ends Duplo Treasure Ch...
Part #: 11249 1× Pearl Gold
Duplo Brick 2 x 3 x 2 with Curved Top Duplo Brick 2 x 3...
Part #: 11344 2× Yellow
Duplo Flower 4 x 4 x 1 with 4 Top Studs Duplo Flower 4 x ...
Part #: 15515 5× Medium Lavender
Duplo Building Roof Spire 3 x 3 x 3 with Azure Starfish, Bubbles print Duplo Building Ro...
Part #: 16375pr0002 4× Medium Lavender
Duplo Brick 2 x 3 with Curved Top Duplo Brick 2 x 3...
Part #: 2302 2× Medium Azure
Duplo Camera Duplo Camera
Part #: 24806 1× Red
Duplo Brush Duplo Brush
Part #: 24807 1× Medium Azure
Duplo Plate 4 x 6 Duplo Plate 4 x 6
Part #: 25549 2× Light Aqua
Duplo Disk with Fruit print Duplo Disk with F...
Part #: 27372pr9998 1× White
Duplo Disk with Xylophone print Duplo Disk with X...
Part #: 27372pr9999 1× White
Duplo Cone / Ice Cup Duplo Cone / Ice Cup
Part #: 27383 1× White
Duplo Plate Round 4 x 8 Semi-Circle Duplo Plate Round...
Part #: 29304 3× Bright Light Yellow
Duplo Brick 2 x 4 Duplo Brick 2 x 4
Part #: 3011 2× Light Aqua
Duplo Plant / Leaf Duplo Plant / Leaf
Part #: 3118 2× Lavender
Duplo Brick 2 x 2 Duplo Brick 2 x 2
Part #: 3437 5× Medium Azure
Duplo Brick 2 x 2 Duplo Brick 2 x 2
Part #: 3437 3× Coral
Duplo Brick 2 x 2 Duplo Brick 2 x 2
Part #: 3437 6× Bright Light Yellow
Duplo Brick 2 x 2 with Tiara print Duplo Brick 2 x 2...
Part #: 3437pr9981 1× Trans-Yellow
Duplo Swing Duplo Swing
Part #: 35086 1× Medium Azure
Duplo Plate 2 x 4 Duplo Plate 2 x 4
Part #: 40666 1× White
Duplo Brick 1 x 2 x 2 with Side Cutouts and Channel in Top Duplo Brick 1 x 2...
Part #: 42234 2× Medium Nougat
Duplo Plate 2 x 8 Duplo Plate 2 x 8
Part #: 44524 1× Bright Light Yellow
Duplo Plant Vine 2 x 3 x 5 1/2 with Leaves and One End Stud Duplo Plant Vine ...
Part #: 5056 2× Bright Green
Duplo Brick 2 x 10 x 2 Arch Duplo Brick 2 x 1...
Part #: 51704 1× Light Aqua
Duplo Animal, Crab with White Eyes print (Sebastian) Duplo Animal, Cra...
Part #: 5549pr0001 1× Red
Duplo Brick 2 x 2 Slope 45° Duplo Brick 2 x 2...
Part #: 6474 1× Medium Azure
Duplo Plate 8 x 16 Duplo Plate 8 x 16
Part #: 6490 1× Dark Purple
Duplo Tile 2 x 4 with Cushion Pattern Duplo Tile 2 x 4 ...
Part #: 65110 2× Lavender
Duplo Musical Instrument Guitar Duplo Musical Ins...
Part #: 65114 1× Bright Light Yellow
Duplo Chair with no Back / Stool Duplo Chair with ...
Part #: 65273 2× Red
Duplo Chair with no Back / Stool Duplo Chair with ...
Part #: 65273 1× Yellow
Duplo Brick 1 x 2 x 2 with Bottom Tube Duplo Brick 1 x 2...
Part #: 76371 6× Yellow
Duplo Brick 1 x 2 x 2 with Bottom Tube Duplo Brick 1 x 2...
Part #: 76371 2× Coral
Duplo Brick 1 x 2 x 2 with Bottom Tube Duplo Brick 1 x 2...
Part #: 76371 1× Medium Azure
Duplo Brick 1 x 2 x 2 with Shell Music Box print Duplo Brick 1 x 2...
Part #: 76371pr9909 1× Light Aqua
Duplo Brick 2 x 2 x 2 with Mirror print Duplo Brick 2 x 2...
Part #: 76371pr9910 1× Yellow
Duplo Brick 1 x 2 x 2 with Yellow/Orange Fish print Duplo Brick 1 x 2...
Part #: 76371pr9911 1× Trans-Light Blue
Duplo Playground Slide Curved Right 90°, Rounded Duplo Playground ...
Part #: 79790 1× Medium Azure
Duplo Plant Bush / Tree Top / Rock Pile with 4 studs Duplo Plant Bush ...
Part #: 84194 4× Lavender
Duplo Plant, Flower with 1 Top Studs Duplo Plant, Flow...
Part #: 84195 3× Medium Lavender
Duplo Plant, Flower with 1 Top Studs Duplo Plant, Flow...
Part #: 84195 4× Coral
Duplo Plant Vine with Leaves and Two End Anti-Studs Duplo Plant Vine ...
Part #: 89158 1× Bright Green
Duplo Turntable 4 x 4 Base, Flush Surface Duplo Turntable 4...
Part #: 92005 1× Medium Azure
Duplo Plate Round 4 x 4 Duplo Plate Round...
Part #: 98222 1× Light Aqua
Duplo Brick 2 x 4 Curved Bottom Duplo Brick 2 x 4...
Part #: 98224 3× Coral
Duplo Brick 2 x 4 Curved Bottom Duplo Brick 2 x 4...
Part #: 98224 2× Medium Azure
Duplo Brick Round 2 x 2 x 2 Duplo Brick Round...
Part #: 98225 8× Medium Azure
Duplo Brick 2 x 3 with Curved Bottom Duplo Brick 2 x 3...
Part #: 98252 4× Light Aqua
Duplo Brick 2 x 3 with Curved Bottom Duplo Brick 2 x 3...
Part #: 98252 2× Bright Light Yellow
Duplo Brick 2 x 3 with Curved Bottom Duplo Brick 2 x 3...
Part #: 98252 4× Medium Azure
The set features a vibrant array of Duplo bricks in bright and appealing colors like Medium Azure, Coral, and Bright Light Yellow. These larger bricks are ideal for young children and provide a safe and engaging building experience.

🛒 Where to Buy

eBay
✓ In Stock
$71.99 →
Walmart
✓ In Stock
$75.99
Target
✓ In Stock
$79.99
Amazon
Check price
→

💎 Notable Parts

Medium Azure Duplo Brick Round 2 x 2 x 2 (8x) $1.20
Medium Lavender Duplo Flower 4 x 4 x 1 with 4 Top Studs (5x) $1.50
Medium Azure Duplo Brick 2 x 2 (5x) $0.50
Coral Duplo Plant, Flower with 1 Top Studs (4x) $1.00
Medium Lavender Duplo Building Roof Spire 3 x 3 x 3 with Azure Starfish, Bubbles print (4x) $2.00
Est. BrickLink Part Value
$6.20

💡 MOC Potential

🏰 Expand the palace with additional towers and courtyards.
🌳 Create a larger coral reef environment for Ariel and her friends.
🚢 Build a small shipwreck for added underwater adventure.

Related Articles

📰 Set News

View all news

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Searching for YouTube reviews...

This may take a moment

Community insights from Reddit discussions and YouTube reviews. Content may not reflect official LEGO positions.

Charts Inventory Statistics

45
Unique Parts
116
Total Pieces
0
Minifigures
Inventory Version: 1

We value your privacy

We use cookies 🍪 for analytics and to improve your experience. Learn more