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21030 Available

United States Capitol Building

2016 Architecture 1032 parts 99 lots
21030 United States Capitol Building

Set inventory

This set does not have numbered bags in the building instructions. The full set inventory is shown below without a per-bag split.

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All bags

1032 parts 99 lots ~820.30g
Brick, Modified 1 x 1 with Studs on 4 Sides in Black
Black

Brick, Modified 1 x 1 with Studs on 4 Sides

4733 ×4
Plate 2 x 4 in Black
Black

Plate 2 x 4

3020 ×3
Plate 2 x 8 in Black
Black

Plate 2 x 8

3034 ×22
Tile 1 x 8 in Black
Black

Tile 1 x 8

4162 ×17
Tile 1 x 8 with 'United States Capitol Building' Pattern in Black
Black

Tile 1 x 8 with 'United States Capitol Building' Pattern

4162pb155 ×1
Cone 1 x 1 with Top Groove in Dark Bluish Gray
Dark Bluish Gray

Cone 1 x 1 with Top Groove

4589b ×1
Minifigure, Utensil Statuette / Trophy in Dark Bluish Gray
Dark Bluish Gray

Minifigure, Utensil Statuette / Trophy

90398 ×5
Plate 1 x 4 in Dark Bluish Gray
Dark Bluish Gray

Plate 1 x 4

3710 ×4
Plate 2 x 2 in Dark Bluish Gray
Dark Bluish Gray

Plate 2 x 2

3022 ×2
Plate 2 x 3 in Dark Bluish Gray
Dark Bluish Gray

Plate 2 x 3

3021 ×4
Plate 3 x 3 in Dark Bluish Gray
Dark Bluish Gray

Plate 3 x 3

11212 ×2
Plate 6 x 8 in Dark Bluish Gray
Dark Bluish Gray

Plate 6 x 8

3036 ×6
Plate 8 x 16 in Dark Bluish Gray
Dark Bluish Gray

Plate 8 x 16

92438 ×6
Plate 8 x 8 in Dark Bluish Gray
Dark Bluish Gray

Plate 8 x 8

41539 ×2
Tile 1 x 1 in Dark Bluish Gray
Dark Bluish Gray

Tile 1 x 1

3070 ×46
Tile 1 x 2 in Dark Bluish Gray
Dark Bluish Gray

Tile 1 x 2

3069 ×10
Tile 1 x 6 in Dark Bluish Gray
Dark Bluish Gray

Tile 1 x 6

6636 ×4
Tile 2 x 4 in Dark Bluish Gray
Dark Bluish Gray

Tile 2 x 4

87079 ×8
Plate 1 x 1 in Dark Tan
Dark Tan

Plate 1 x 1

3024 ×2
Tile 1 x 1 in Dark Tan
Dark Tan

Tile 1 x 1

3070 ×12
Panel 1 x 1 x 1 Corner in Light Bluish Gray
Light Bluish Gray

Panel 1 x 1 x 1 Corner

6231 ×8
Plate 1 x 10 in Light Bluish Gray
Light Bluish Gray

Plate 1 x 10

4477 ×3
Plate 1 x 2 in Light Bluish Gray
Light Bluish Gray

Plate 1 x 2

3023 ×17
Plate 1 x 3 in Light Bluish Gray
Light Bluish Gray

Plate 1 x 3

3623 ×8
Plate 1 x 4 in Light Bluish Gray
Light Bluish Gray

Plate 1 x 4

3710 ×4
Plate 1 x 6 in Light Bluish Gray
Light Bluish Gray

Plate 1 x 6

3666 ×10
Plate 1 x 8 in Light Bluish Gray
Light Bluish Gray

Plate 1 x 8

3460 ×15
Plate 2 x 10 in Light Bluish Gray
Light Bluish Gray

Plate 2 x 10

3832 ×4
Plate 2 x 2 Corner in Light Bluish Gray
Light Bluish Gray

Plate 2 x 2 Corner

2420 ×10
Plate 2 x 3 in Light Bluish Gray
Light Bluish Gray

Plate 2 x 3

3021 ×2
Plate 2 x 4 in Light Bluish Gray
Light Bluish Gray

Plate 2 x 4

3020 ×8
Plate 2 x 6 in Light Bluish Gray
Light Bluish Gray

Plate 2 x 6

3795 ×4
Plate, Modified 1 x 8 with Door Rail in Light Bluish Gray
Light Bluish Gray

Plate, Modified 1 x 8 with Door Rail

4510 ×2
Plate, Round 6 x 6 with Hole in Light Bluish Gray
Light Bluish Gray

Plate, Round 6 x 6 with Hole

11213 ×1
Tile 1 x 1 in Light Bluish Gray
Light Bluish Gray

Tile 1 x 1

3070 ×12
Tile 1 x 2 in Light Bluish Gray
Light Bluish Gray

Tile 1 x 2

3069 ×14
Tile 1 x 6 in Light Bluish Gray
Light Bluish Gray

Tile 1 x 6

6636 ×7
Tile 1 x 8 in Light Bluish Gray
Light Bluish Gray

Tile 1 x 8

4162 ×5
Tile, Round 1 x 1 in Light Bluish Gray
Light Bluish Gray

Tile, Round 1 x 1

98138 ×4
Tile 1 x 3 in Olive Green
Olive Green

Tile 1 x 3

63864 ×8
Tile 1 x 6 in Olive Green
Olive Green

Tile 1 x 6

6636 ×4
Tile, Round 1 x 1 in Olive Green
Olive Green

Tile, Round 1 x 1

98138 ×18
Brick and Axle Separator in Orange
Orange

Brick and Axle Separator

96874 ×1
Brick 1 x 2 in Sand Green
Sand Green

Brick 1 x 2

3004 ×4
Dish 6 x 6 Inverted (Radar) - Solid Studs in Sand Green
Sand Green

Dish 6 x 6 Inverted (Radar) - Solid Studs

44375b ×2
Plate 1 x 2 in Sand Green
Sand Green

Plate 1 x 2

3023 ×8
Slope 30 1 x 1 x 2/3 in Sand Green
Sand Green

Slope 30 1 x 1 x 2/3

54200 ×32
Slope 33 3 x 1 in Sand Green
Sand Green

Slope 33 3 x 1

4286 ×36
Slope 33 3 x 3 Double Convex Corner in Sand Green
Sand Green

Slope 33 3 x 3 Double Convex Corner

3675 ×4
Tile 1 x 2 in Sand Green
Sand Green

Tile 1 x 2

3069 ×28
Tile 2 x 4 in Sand Green
Sand Green

Tile 2 x 4

87079 ×10
Plate 1 x 1 in Tan
Tan

Plate 1 x 1

3024 ×2
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper) in Tan
Tan

Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)

15573 ×4
Tile 1 x 1 in Tan
Tan

Tile 1 x 1

3070 ×12
Arch 1 x 3 in White
White

Arch 1 x 3

4490 ×3
Brick 1 x 1 x 3 in White
White

Brick 1 x 1 x 3

14716 ×2
Brick 1 x 3 in White
White

Brick 1 x 3

3622 ×14
Brick 1 x 4 in White
White

Brick 1 x 4

3010 ×3
Brick 1 x 6 in White
White

Brick 1 x 6

3009 ×3
Brick 1 x 8 in White
White

Brick 1 x 8

3008 ×10
Brick 2 x 2 Corner in White
White

Brick 2 x 2 Corner

2357 ×4
Brick 2 x 6 in White
White

Brick 2 x 6

2456 ×3
Brick, Modified 1 x 1 with Headlight in White
White

Brick, Modified 1 x 1 with Headlight

4070 ×178
Brick, Modified 1 x 1 with Stud on Side in White
White

Brick, Modified 1 x 1 with Stud on Side

87087 ×2
Brick, Round 1 x 1 in White
White

Brick, Round 1 x 1

3062 ×12
Brick, Round 2 x 2 with Axle Hole and Grille / Fluted Profile in White
White

Brick, Round 2 x 2 with Axle Hole and Grille / Fluted Profile

92947 ×1
Brick, Round 4 x 4 with Hole in White
White

Brick, Round 4 x 4 with Hole

87081 ×1
Brick, Round Corner 3 x 3 x 2 Dome Top in White
White

Brick, Round Corner 3 x 3 x 2 Dome Top

88293 ×4
Brick, Round Corner 4 x 4 Macaroni with 3 Studs in White
White

Brick, Round Corner 4 x 4 Macaroni with 3 Studs

48092 ×4
Fence 1 x 4 x 2 Spindled with 4 Studs in White
White

Fence 1 x 4 x 2 Spindled with 4 Studs

15332 ×15
Fence 4 x 4 x 2 Quarter Round Spindled with 3 Studs in White
White

Fence 4 x 4 x 2 Quarter Round Spindled with 3 Studs

21229 ×8
Minifigure, Utensil Statuette / Trophy in White
White

Minifigure, Utensil Statuette / Trophy

90398 ×4
Minifigure, Utensil Telescope in White
White

Minifigure, Utensil Telescope

64644 ×12
Plate 1 x 1 in White
White

Plate 1 x 1

3024 ×26
Plate 1 x 2 in White
White

Plate 1 x 2

3023 ×22
Plate 1 x 3 in White
White

Plate 1 x 3

3623 ×8
Plate 2 x 4 in White
White

Plate 2 x 4

3020 ×5
Plate 6 x 8 in White
White

Plate 6 x 8

3036 ×1
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper) in White
White

Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)

15573 ×18
Plate, Round 1 x 1 in White
White

Plate, Round 1 x 1

4073 ×18
Plate, Round 2 x 2 with Axle Hole in White
White

Plate, Round 2 x 2 with Axle Hole

4032 ×7
Plate, Round 4 x 4 with Hole in White
White

Plate, Round 4 x 4 with Hole

60474 ×1
Plate, Round 6 x 6 with Hole in White
White

Plate, Round 6 x 6 with Hole

11213 ×1
Plate, Round Corner 3 x 3 in White
White

Plate, Round Corner 3 x 3

30357 ×8
Plate, Round Corner 4 x 4 in White
White

Plate, Round Corner 4 x 4

30565 ×4
Slope 30 1 x 1 x 2/3 in White
White

Slope 30 1 x 1 x 2/3

54200 ×10
Slope 30 1 x 2 x 2/3 in White
White

Slope 30 1 x 2 x 2/3

85984 ×28
Slope, Curved 2 x 2 x 2/3 in White
White

Slope, Curved 2 x 2 x 2/3

15068 ×8
Technic, Brick 1 x 1 with Hole in White
White

Technic, Brick 1 x 1 with Hole

6541 ×28
Technic, Brick 1 x 2 with Holes in White
White

Technic, Brick 1 x 2 with Holes

32000 ×18
Tile 1 x 1 in White
White

Tile 1 x 1

3070 ×19
Tile 1 x 2 in White
White

Tile 1 x 2

3069 ×18
Tile 1 x 3 in White
White

Tile 1 x 3

63864 ×6
Tile 1 x 6 in White
White

Tile 1 x 6

6636 ×4
Tile 1 x 8 in White
White

Tile 1 x 8

4162 ×4
Tile 2 x 2 Corner in White
White

Tile 2 x 2 Corner

14719 ×2
Tile, Round 2 x 2 with Open Stud in White
White

Tile, Round 2 x 2 with Open Stud

18674 ×1
Wedge, Plate 3 x 3 Cut Corner in White
White

Wedge, Plate 3 x 3 Cut Corner

2450 ×8
Plate 2 x 2 in Yellow
Yellow

Plate 2 x 2

3022 ×4

Frequently asked questions

This bag inventory was built by following the official LEGO building instructions step by step. At every step, we recorded which pieces were used and which numbered bag they came from, resulting in a complete parts list per bag.

Each numbered bag contains a specific subset of the set's total parts. By selecting a bag above, you can see every piece it includes — with part images, color details, and exact quantities.

Click on a bag, then use the export buttons in the toolbar. You can download a PDF for easy reference, or a BSX file — a BrickLink-compatible XML format you can import into tools like BrickStore.

We use bag 0 to list all parts that are outside of numbered bags, such as sticker sheets or some larger parts that are often not in any bag but directly in the box.

Since inventories are built by hand, mistakes can happen. If you spot anything wrong, please contact us so we can review and correct it.