Fallingwater
21005-1 Architecture 2009 811 parts 1.7% repair risk Intermediate
The LEGO Architecture Fallingwater 21005-1 model recreates Frank Lloyd Wright's famous residential masterpiece, renowned for its organic architectural style merging man and nature. Originally designed in 1934, this landmark's intricate details are carefully captured in the LEGO rendition, co-developed by architect Adam Reed Tucker. The set depicts the cantilevered terraces and rugged stone elements that make Fallingwater a unique structure, suitable for display. This highly detailed model stands approximately 256 mm (10 inches) wide, presented on a sturdy gray base with a prominent printed name label. An accompanying booklet provides extensive facts about the building's design, construction, and history, enriching the display experience.
21005-1
3D build progress
Log in to see your parts
Parts Inventory
| Part | Qty | LEGO price each |
|---|---|---|
![]() Brick 2 x 2 Corner 2357 | 3× | €0,16 |
![]() Tile Special 1 x 2 Grille with Bottom Groove 2412b | 5× | €0,06 |
![]() Plate 2 x 2 Corner 2420 | 18× | €0,07 |
![]() Tile 1 x 4 with Groove 2431 | 3× | €0,12 |
![]() Brick 2 x 6 2456 | 3× | €0,29 |
![]() Brick 2 x 4 3001 | 2× | €0,22 |
![]() Brick 2 x 4 3001 | 6× | €0,22 |
![]() Brick 2 x 3 3002 | 8× | €0,17 |
![]() Brick 1 x 2 3004 | 13× | €0,11 |
![]() Brick 1 x 1 3005 | 9× | €0,07 |
![]() Brick 1 x 1 3005 | 31× | €0,07 |
![]() Brick 2 x 10 3006 | 2× | €0,58 |
Repairability
Can you fix Fallingwater if a piece goes missing?
1 of the 60 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.
Theme average
2.8%
All sets
6.7%
Hardest to replace
More Architecture sets
Browse more LEGO Architecture sets related to Fallingwater, including models from 2009 and other sets in the same theme.
Build DNA
Parts inventory insights for Fallingwater
811 pieces puts this build -18% against the average Architecture set and +161% against the average 2009 release.

Vs average Architecture set
Average Architecture set: 994 pieces across 66 other sets.
Vs average 2009 set
Average 2009 set: 311 pieces across 241 other sets.
Color profile
Dominant color
Tan
Unique parts
2.3 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Plate 1 x 2
141xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
This site is not affiliated with or endorsed by the LEGO Group.














