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Underwater Adventure

Snapshot

vs RRP
0% under
Per piece
9.0¢

Value per piece

cost per part at each reference

9.0¢lowest market value

about 7% under retail, which runs ~9.7¢ a piece

Reference

MSRP9.7¢
Used market9.0¢
New market9.7¢
Set Expected retirement · Dec 2027

Underwater Adventure

Reference
21598-1
Theme
Minecraft
Year
2026
Parts
310
UPC
673419425155
EAN
5702018069301

Underwater Adventure is a LEGO set from the LEGO Minecraft theme released in 2026. The set contains 310 parts.

New avg$29.97Used avg$28.00MSRP$29.99

Avg. 3rd-party market prices via BrickPicker, not CollectORbuild seller prices

See full valuation & price history →Track its value free →
Value history$29.97▼ -$0.02 (-0.1%)all time
$28$29$30retail $29.99
Jul 2New · used (dashed)Jul 24

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Parts in this set (130)

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A peek at the pile. See the full list, grouped by color, on the parts page.

Brick Special 1 x 1 with Stud on 1 Side4×Plate 2 x 21×Wedge Plate 2 x 41×Bracket 1 x 2 - 2 x 22×Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]2×Tile 2 x 2 with Groove1×Brick 2 x 21×Plant, Flower, Plate Round 1 x 1 with 5 Petals2×Plate Special 1 x 2 with Handle on End [Closed Ends]12×Plate Special 2 x 2 with Groove and Center Stud (Jumper)1×Plant, Flower 2 x 2 Leaves - Angular3×Plate Round 1 x 1 with Solid Stud2×Brick 2 x 22×Plate 1 x 14×View all 130 →