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“Fallingwater” is LEGO® “Architecture” theme set number 21005. Released in 2009, it has 811 pieces. With Re:GO you can automatically work out what percentage of this set you can build from the LEGO parts you already own, along with the missing parts and an estimated cost. Use the links below to compare prices on Amazon, Rakuten, Yahoo! Shopping, Mercari and Yahoo! Auctions, and find the best deal on new, used, or individual parts.
Part breakdown 60 types
Color split (most first)
Tan×580
Trans-Clear×96
Dark Green×69
Dark Bluish Gray×32
Reddish Brown×14
Light Bluish Gray×14
Black×6
Main parts (most used first)
3023 Plate 1 x 2
Tan · ×90
3623 Plate 1 x 3
Tan · ×73
3710 Plate 1 x 4
Tan · ×57
3069b Tile 1 x 2 with Groove
Tan · ×54
3069b Tile 1 x 2 with Groove
Trans-Clear · ×52
3023 Plate 1 x 2
Trans-Clear · ×44
3666 Plate 1 x 6
Dark Green · ×38
3005 Brick 1 x 1
Dark Green · ×31
4865a Panel 1 x 2 x 1 [Square Corners]
Tan · ×23
3008 Brick 1 x 8
Tan · ×21
3666 Plate 1 x 6
Tan · ×20
3024 Plate 1 x 1
Tan · ×19
2420 Plate 2 x 2 Corner
Tan · ×18
6231 Panel 1 x 1 x 1 Corner
Tan · ×18
3021 Plate 2 x 3
Tan · ×17
3070b Tile 1 x 1 with Groove
Tan · ×17
6141 Plate Round 1 x 1 with Solid Stud
Reddish Brown · ×14
6141 Plate Round 1 x 1 with Solid Stud
Light Bluish Gray · ×14
3004 Brick 1 x 2
Tan · ×13
3068b Tile 2 x 2 with Groove
Tan · ×13
3009 Brick 1 x 6
Tan · ×11
3020 Plate 2 x 4
Tan · ×10
More “Architecture” theme sets
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