How many pieces does the LEGO United Nations Headquarters (21018-1) have?

The LEGO United Nations Headquarters set (21018-1) contains 597 pieces. It was released in 2013 as part of the LEGO Architecture theme.

How can I find missing parts for LEGO set 21018-1?

On BrickMissing you can check which parts from the LEGO United Nations Headquarters (21018-1) you already own. Add your LEGO collection and we'll show exactly which of the 597 pieces you're missing and which you already have.

Can I build the LEGO United Nations Headquarters 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 597 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO United Nations Headquarters from?

The LEGO United Nations Headquarters (21018-1) belongs to the LEGO Architecture theme. You can browse all Architecture sets on BrickMissing to find more sets from this theme.

United Nations Headquarters

21018-1 Architecture 2013 597 parts 2.6% repair risk Easy

The LEGO Architecture United Nations Headquarters (21018-1) faithfully recreates the structure designed by Le Corbusier and Oscar Niemeyer. This 597-piece model captures the architectural triumph situated on New York City’s East River. Builders will notice the smooth façade and the building at its base, reflecting the original construction completed in 1952. As part of the LEGO Landmark series, this interpretation measures over 21 cm (8 inches) tall. The enclosed booklet provides details on the headquarters' design and history, offering appreciation for this global symbol. It serves as a display piece for any architecture enthusiast's desk or office.

21018-1

3D build progress

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Parts Inventory

🧱 597 parts

Part	Color	Qty	LEGO price each
Panel 1 x 4 x 1 with Rounded Corners [Thin Wall] 15207	White	3×	€0,13 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Light Bluish Gray	18×	€0,06 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Dark Bluish Gray	1×	€0,06 View at LEGO → View
Brick 2 x 2 Corner 2357	Light Bluish Gray	1×	€0,16 View at LEGO → View
Tile Special 1 x 2 Grille with Bottom Groove 2412b	White	4×	€0,06 View at LEGO → View
Plate 2 x 2 Corner 2420	White	2×	€0,07 View at LEGO → View
Tile 1 x 4 with Groove 2431	Light Bluish Gray	7×	€0,12 View at LEGO → View
Tile 1 x 4 with Groove 2431	White	2×	€0,12 View at LEGO → View
Tile 1 x 4 with Groove 2431	Dark Bluish Gray	3×	€0,12 View at LEGO → View
Tile 1 x 4 with Groove 2431	Dark Green	9×	€0,12 View at LEGO → View
Plate 2 x 12 2445	Black	6×	€0,36 View at LEGO → View
Brick 2 x 6 2456	Light Bluish Gray	2×	€0,29 View at LEGO → View