Please remember to support our community and buy your LEGO via our affiliate links wherever possible and please remember to accept cookies in your browser.
Search your LEGO® sets & value your LEGO® collection with Investabrick
search
search

Free Premium membership benefits will expire in 4 Days - Register now

LEGO Ariel's Undersea Castle 10515

close
I Own This
close
I Sold This
Ariel's Undersea Castle Image
I Own This I Want This
Theme

LEGO® Ariel's Undersea Castle 10515, released in January 2013, is a delightful addition to the Duplo Disney Princess theme. This set includes 39 pieces and features a fun underwater playground for Disney Princess Ariel and her friend Flounder. Children can have a blast playing with Ariel on the seaweed swing and watching Flounder glide down the big water slide. They can also search for the treasure-filled chest, adding an extra element of adventure to the playtime. The set comes with 2 LEGO® DUPLO® figures: Ariel and Flounder, making it a perfect addition to any young LEGO enthusiast's collection. LEGO 10515 is a fantastic way to introduce young children to the world of LEGO, with its safe and fun design. The set includes a slide, swing, seaweed, chest, and a Sebastian-decorated brick, as well as a variety of accessories such as transparent, rounded, and decorated seashell LEGO® DUPLO® bricks, mirror and jewel bricks, and other assorted pastel-colored bricks and flowers. The Ariel figure features a mermaid tail, adding an extra touch of magic to the play experience. The slide measures over 7" (20cm) high, 4" (12cm) wide and 4" (12cm) deep, while the swing measures over 6" (17cm) high, 5" (14cm) wide and 2" (7cm) deep, providing plenty of space for imaginative play.

LEGO 10515 set was retired in January 2014 after being available for 23 months. Currently, a new, sealed unit is valued at $90, a 199% increase over its original retail price $30. This represents an average yearly growth of 11.9%. This set includes 39 pieces. Part of the Duplo theme with 1238 sets, 994 of which are retired, this theme has seen an average growth of 59 annually. Within the Disney Princess sub-theme, it is one of 13 sets, with 13 retired, showing an average growth of 52 per year.

Set Details
Set Number:
10515
Set Name:
Ariel's Undersea Castle
Theme:
Duplo
Sub Theme:
Duplo Disney Princess
Year:
2013
Release Date:
01/01/2013
Retired:
31/12/2014
Availability:
Retired
Minifigures:
Pieces:
39
Set Pricing
RRP:
N/A
Total Growth:
N/A
Value:
N/A
Annual Growth:
12%
Used Value:
?
Theme

Duplo is a vibrant and engaging LEGO theme designed specifically for younger children, offering a world of imaginative play that encourages creativity and learning. With larger, easy-to-handle bricks, Duplo sets are perfect for little hands, allowing toddlers and preschoolers to build and explore without the frustration of smaller pieces. Each set features colorful designs and familiar themes, from bustling cityscapes to enchanting farms, providing endless opportunities for storytelling and role-playing. The Duplo experience goes beyond simple construction; it fosters essential developmental skills such as fine motor coordination, spatial awareness, and problem-solving. As children stack, connect, and create, they engage in hands-on learning that promotes cognitive growth and social interaction. Duplo sets often include interactive elements, such as figures and vehicles, that spark curiosity and inspire collaborative play among friends and family. With Duplo, every building session becomes a delightful adventure, laying the foundation for a lifelong love of creativity and exploration.

Sub Theme

Duplo Disney Princess invites young builders into a magical world where imagination and creativity reign supreme. This enchanting theme combines the beloved characters and stories of Disney Princesses with the engaging, oversized bricks of Duplo, making it perfect for little hands. Children can explore iconic settings like castles, gardens, and enchanted forests, all while interacting with their favorite princesses such as Cinderella, Ariel, and Belle. Each set is designed to inspire storytelling and role-play, allowing kids to recreate classic scenes or invent their own adventures. The Duplo Disney Princess theme emphasizes developmental play, encouraging fine motor skills and cognitive growth through hands-on building experiences. With vibrant colors and charming designs, these sets captivate young minds and foster a love for construction and creativity. As children piece together their magical worlds, they not only engage with the enchanting narratives of Disney but also build confidence and social skills through collaborative play. Whether embarking on a royal quest or hosting a grand ball, the Duplo Disney Princess theme offers endless opportunities for imaginative exploration and joyful learning.

Current Offers

We have 0 offers on this lego set.

Minifigures in the 10515 LEGO Set

close
I Own This
close
I Sold This
I Own This I Want This
Duplo Figure, Disney Princess, Ariel, Bright Green Tail (Mermaid) (6044057 / 6137858) Image
Set Number
dupmermaid01
Theme/Sub Theme
Duplo / N/A
Year
2012
Availability
Available
RRP: N/A
Total Growth: N/A
Value: N/A
Annual Growth: N/A

As an Amazon Associate we earn from qualifying purchases.

Set Details
Set Number:
10515
Set Name:
Ariel's Undersea Castle
Theme:
Duplo
Sub Theme:
Duplo Disney Princess
Year:
2013
Release Date:
01/01/2013
Retired:
31/12/2014
Availability:
Retired
Minifigures:
Pieces:
39
Set Pricing
RRP:
N/A
Total Growth:
N/A
Value:
N/A
Annual Growth:
12%
Used Value:
?

If you enjoy our content and you are about to purchase your next LEGO® set, we'd appreciate if you'd help us by clicking through one of our affiliate links.

Shop now at Lego Shop now at Amazon Shop now at Ebay
Theme

Duplo is a vibrant and engaging LEGO theme designed specifically for younger children, offering a world of imaginative play that encourages creativity and learning. With larger, easy-to-handle bricks, Duplo sets are perfect for little hands, allowing toddlers and preschoolers to build and explore without the frustration of smaller pieces. Each set features colorful designs and familiar themes, from bustling cityscapes to enchanting farms, providing endless opportunities for storytelling and role-playing. The Duplo experience goes beyond simple construction; it fosters essential developmental skills such as fine motor coordination, spatial awareness, and problem-solving. As children stack, connect, and create, they engage in hands-on learning that promotes cognitive growth and social interaction. Duplo sets often include interactive elements, such as figures and vehicles, that spark curiosity and inspire collaborative play among friends and family. With Duplo, every building session becomes a delightful adventure, laying the foundation for a lifelong love of creativity and exploration.

Sub Theme

Duplo Disney Princess invites young builders into a magical world where imagination and creativity reign supreme. This enchanting theme combines the beloved characters and stories of Disney Princesses with the engaging, oversized bricks of Duplo, making it perfect for little hands. Children can explore iconic settings like castles, gardens, and enchanted forests, all while interacting with their favorite princesses such as Cinderella, Ariel, and Belle. Each set is designed to inspire storytelling and role-play, allowing kids to recreate classic scenes or invent their own adventures. The Duplo Disney Princess theme emphasizes developmental play, encouraging fine motor skills and cognitive growth through hands-on building experiences. With vibrant colors and charming designs, these sets captivate young minds and foster a love for construction and creativity. As children piece together their magical worlds, they not only engage with the enchanting narratives of Disney but also build confidence and social skills through collaborative play. Whether embarking on a royal quest or hosting a grand ball, the Duplo Disney Princess theme offers endless opportunities for imaginative exploration and joyful learning.

Latest Article
Exciting LEGO Insiders Weekend 2024 Deals Rumoured – Must-Have Retiring Sets at Discounted Prices

2 hours ago

If you combine some of these sets at discount, with other LEGO Insiders Weekend promotions, including double points and three free gifts-with-purchase you could potentially sa...

Read More
Top Offers
Great Deku Tree 2-in-1