How many pieces does the LEGO United States Capitol Building (21030-1) have?

The LEGO United States Capitol Building set (21030-1) contains 1032 pieces. It was released in 2016 as part of the LEGO Architecture theme.

How can I find missing parts for LEGO set 21030-1?

On BrickMissing you can check which parts from the LEGO United States Capitol Building (21030-1) you already own. Add your LEGO collection and we'll show exactly which of the 1032 pieces you're missing and which you already have.

Can I build the LEGO United States Capitol Building with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 1032 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO United States Capitol Building from?

The LEGO United States Capitol Building (21030-1) belongs to the LEGO Architecture theme. You can browse all Architecture sets on BrickMissing to find more sets from this theme.

United States Capitol Building

21030-1 Architecture 2016 1032 parts 2% repair risk Intermediate

The LEGO Architecture 21030-1 United States Capitol Building, comprising 1032 pieces, renders the iconic landmark. It highlights the neoclassical style facade, steps, and lawns. The display base features a "U.S. Capitol" nameplate. Its removable dome lifts, exposing the rotunda interior that depicts the National Statuary Hall. This interior includes columns, eight statues, and a tiled floor. The model uses curved slope pieces to form the dome and matches the scale of the LEGO Architecture 21022 Lincoln Memorial, allowing for cohesive presentation.

21030-1

3D build progress

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Parts Inventory

🧱 1032 parts

Part	Color	Qty	LEGO price each
Plate 3 x 3 11212	Dark Bluish Gray	2×	€0,12 View at LEGO → View
Plate Round 6 x 6 with Hole 11213	White	1×	€0,41 View at LEGO → View
Plate Round 6 x 6 with Hole 11213	Light Bluish Gray	1×	€0,41 View at LEGO → View
Brick 1 x 1 x 3 14716	White	2×	€0,13 View at LEGO → View
Tile 2 x 2 Corner 14719	White	2×	€0,06 View at LEGO → View
Slope Curved 2 x 2 x 2/3 15068	White	8×	€0,13 View at LEGO → View
Fence Spindled 1 x 4 x 2 [4 Top Studs] 15332	White	15×	€0,39 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Tan	4×	€0,06 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	White	18×	€0,06 View at LEGO → View
Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674	White	1×	€0,07 View at LEGO → View
Fence Spindled 4 x 4 x 2 Quarter Round with 3 Studs 21229	White	8×	€0,57 View at LEGO → View
Brick 2 x 2 Corner 2357	White	4×	€0,16 View at LEGO → View