LEGO 10922 Ariel's Undersea Castle is a Duplo set valued at $118 for new and sealed sets, up 294% from an original retail price of $29.99. The set retired in December 2021 with annual appreciation averaging 16.03% since. Used copies are valued between $34 and $53 depending on condition. Secondary market prices for new and sealed sets typically fall between $96 and $150. Signals for it are pulling both ways, with a value on the rise against a below-average forecast.

Ariel's Undersea Castle Value (New/Sealed)

This chart represents the current new/sealed value of the set Ariel's Undersea Castle since December 2021. Very high accuracy
LEGO 10922 Ariel's Undersea Castle is a Duplo Disney Princess set released in 2020, containing 35 pieces and 1 Duplo figure. Based on Disney’s The Little Mermaid, it includes characters Ariel and Flounder. The build features an undersea play setting with a carousel, a slide, a xylophone, and a sunken treasure chest.

At around $118 for a sealed copy, Ariel's Undersea Castle has averaged 16.0% a year since retirement. Our forecast sees it reaching about $133 within five years. The average used price is $35 for those in good overall condition. New and sealed listings currently range from $90 to $150. The set was available for 18 months, from June 2020 to December 2021.

For Sale (New/Sealed)

(US) Duplo 10922 Disney Princess Ariel's Undersea Castle Children NISB Retired
BrickEconomy Choice
$79.00
(US) Duplo 10922 Disney Princess Ariel's Undersea Castle NISB $89.99
-23.8%
(US) Duplo Little Mermaid 10922 ARIEL'S UNDERSEA CASTLE Flounder NEW & SEALED. $90.00
-23.8%
(US) Disney: Ariel's Undersea Palace (41063) - New, sealed $94.95
-19.6%
(US) Disney: Ariel's Undersea Palace (41063). New/Sealed. $95.00
-19.6%
(AU) Duplo Little Mermaid 10922 ARIEL'S UNDERSEA CASTLE Flounder NEW SEALED $104.98
-11.1%
(US) NEW LEGO 41063 Disney Ariel's Undersea Palace $109.00
-7.7%
(US) Disney: Ariel's Undersea Palace (41063) $109.95
-6.9%
(US) LEGO Ariel's Underwater Palace(NEW+SEALED) $110.00
-6.9%
(US) Disney Ariel's Undersea Palace 41063 New Sealed $120.00
+1.6%
(US) Amazon listing for Ariel's Undersea Castle $150.00
+27.0%
(JP) Duplo Ariel Sea Castle 10922 $183.66
+55.5%
(US) Disney Princess Ariel's Undersea Palace (6100665) $199.95
+69.3%
Picked for your region

For Sale (Used)

(GB) Ariel set includes box but not instructions $32.91

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 10922 Ariel's Undersea Castle.

Sale Trends

This chart shows the sales trends of new/sealed 10922 Ariel's Undersea Castle.

Market Momentum

Neutral
This set's value is climbing, but its forecast trails similar sets, so momentum is holding level.
SupplyTypical for Duplo
Listings steady this month
12 months agoToday
Growth vs peers+15% typical for Disney Princess
-2% over the past year
12 months agoToday
Outlook:27% bearish·43% neutral·30% bullish
Why it's moving, signals and outlook

Ariel's Undersea Castle Duplo figures

Ariel's Undersea Castle contains 1 duplo figure. Ariel is exclusive to this set.

Compared with other Disney Princess sets

#5 of 14
By growth since retail, +294%
+0%+781%
In the top half of the group.
$3.38 a piece
New and sealed value per piece
This set
$3.38
Typical
$2.13
About 60% above the group's typical value per piece.
Top sets by growthSince retail
110855 Cinderella's Magical Castle+781%
210878 Rapunzel's Tower+409%
36154 Cinderella's Castle+351%
510922 Ariel's Undersea Castle+294%

DUPLO Ariel's Undersea Castle Sets

10515 Ariel's Undersea Castle

Theme / Subtheme Duplo / Disney Princess
Year 2013
Pieces / Duplo figures 39 / 1
Availability Retired
10515 LEGO Duplo Disney Princess Ariel's Undersea Castle
Retail $29.99
Value $72.50
Growth  +141.7%
Annual growth 5.4%

Sets in Duplo / Disney Princess

6154 Cinderella's Castle

Theme / Subtheme Duplo / Disney Princess
Year 2012
Pieces / Duplo figures 77 / 2
Availability Retired
6154 LEGO Duplo Disney Princess Cinderella's Castle
Retail $39.99
Value $180.34
Growth  +351.0%
Annual growth 9.0%

10596 Disney Princess Collection

Theme / Subtheme Duplo / Disney Princess
Year 2015
Pieces / Duplo figures 63 / 3
Availability Retired
10596 LEGO Duplo Disney Princess Collection
Retail $39.99
Value $129.68
Growth  +224.3%
Annual growth 8.5%

10899 Frozen Ice Castle

Theme / Subtheme Duplo / Disney Princess
Year 2019
Pieces / Duplo figures 59 / 3
Availability Retired
10899 LEGO Duplo Disney Princess Frozen Ice Castle
Retail $49.99
Value $129.67
Growth  +159.4%
Annual growth 10.5%

10855 Cinderella's Magical Castle

Theme / Subtheme Duplo / Disney Princess
Year 2017
Pieces / Duplo figures 56 / 2
Availability Retired
10855 LEGO Duplo Disney Princess Cinderella's Magical Castle
Retail $34.99
Value $308.29
Growth  +781.1%
Annual growth 11.4%

10542 Sleeping Beauty's Fairy Tale

Theme / Subtheme Duplo / Disney Princess
Year 2014
Pieces / Duplo figures 55 / 2
Availability Retired
10542 LEGO Duplo Disney Princess Sleeping Beauty's Fairy Tale
Retail $34.99
Value $35.00
Growth  +0.0%
Annual growth 2.1%

10878 Rapunzel's Tower

Theme / Subtheme Duplo / Disney Princess
Year 2018
Pieces / Duplo figures 37 / 1
Availability Retired
10878 LEGO Duplo Disney Princess Rapunzel's Tower
Retail $29.99
Value $152.65
Growth  +409.0%
Annual growth 10.1%

10516 Ariel's Magical Boat Ride

Theme / Subtheme Duplo / Disney Princess
Year 2013
Pieces / Duplo figures 30 / 2
Availability Retired
10516 LEGO Duplo Disney Princess Ariel's Magical Boat Ride
Retail $14.99
Value $45.32
Growth  +202.3%
Annual growth 4.9%

6152 Snow White's Cottage

Theme / Subtheme Duplo / Disney Princess
Year 2012
Pieces / Duplo figures 28 / 1
Availability Retired
6152 LEGO Duplo Disney Princess Snow White's Cottage
Retail $14.99
Value $41.21
Growth  +174.9%
Annual growth 4.0%

10960 Belle's Ballroom

Theme / Subtheme Duplo / Disney Princess
Year 2022
Pieces / Duplo figures 23 / 4
Availability Retired
10960 LEGO Duplo Disney Princess Belle's Ballroom
Retail $19.99
Value $34.06
Growth  +70.4%
Annual growth 9.8%

6153 Cinderella's Carriage

Theme / Subtheme Duplo / Disney Princess
Year 2012
Pieces / Duplo figures 20 / 1
Availability Retired
6153 LEGO Duplo Disney Princess Cinderella's Carriage
Retail $24.99
Value $75.00
Growth  +200.1%
Annual growth 7.3%

10877 Belle's Tea Party

Theme / Subtheme Duplo / Disney Princess
Year 2018
Pieces / Duplo figures 19 / 1
Availability Retired
10877 LEGO Duplo Disney Princess Belle's Tea Party
Retail $19.99
Value $41.66
Growth  +108.4%
Annual growth 7.7%

6151 Sleeping Beauty's Room

Theme / Subtheme Duplo / Disney Princess
Year 2012
Pieces / Duplo figures 16 / 1
Availability Retired
6151 LEGO Duplo Disney Princess Sleeping Beauty's Room
Retail $12.99
Value $54.14
Growth  +316.8%
Annual growth 6.0%

Ariel's Undersea Castle Questions

How much is the Ariel's Undersea Castle set worth?

Sealed in its box, Ariel's Undersea Castle is valued at $118, with most sales landing between $96 and $150. The value has risen 7% in the past 90 days. On the used market, expect to pay around $35.

Is LEGO 10922 Ariel's Undersea Castle still available?

No. Ariel's Undersea Castle retired in December 2021, having been in production for 18 months, 4 months shorter than the typical Disney Princess set. Sealed copies are now found only on the secondary market, so the price follows what collectors will pay.

Is LEGO 10922 Ariel's Undersea Castle worth more than it cost?

Yes, by a wide margin. Ariel's Undersea Castle has gained 294% on its original retail price of $29.99, about 16% a year. That beats the Disney Princess average of 6.5% a year by a clear margin.

What is the one-year forecast for LEGO 10922 Ariel's Undersea Castle?

Our one-year forecast has Ariel's Undersea Castle at around $118 a year from now, close to where it is today. The short-term market reading is neutral. Demand, supply and price show no clear direction. Forecasts are estimates, not guarantees.

How many pieces and Duplo figures are in LEGO 10922 Ariel's Undersea Castle?

The set contains 35 pieces ($0.86 a piece at its retail price), with 1 Duplo figure: Ariel. Ariel is valued at about $7.46. Ariel cannot be found in any other set.

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LEGO® DUPLO® Disney Ariel's Undersea Castle (10922) entertains and stimulates young minds, developing social and emotional skills with a mermaid’s playground full of fun features and role-play stories.

Developmental play with Disney’s The Little Mermaid
Featuring popular kids' movie characters Ariel and Flounder, this versatile toy is designed to encourage imaginative role play and inspire developmental progress. Turning Ariel and Flounder around on the carousel helps to build toddlers' fine motor skills. There’s also a slide to play on, a xylophone to make pretend music with, and a sunken treasure chest to open.

Characters kids love in settings they’ll adore
With familiar figures, favorite locations and lots of fun features, LEGO® DUPLO® Disney building toys provide preschoolers with the perfect introduction to playful learning – and provide parents and caregivers with a chance to share precious developmental milestones with their little Disney fan.
Description provided by LEGO©