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% catalog rarity 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

Showing the first 12 rows of the parts list (597 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
White	3×	€0,13 View at LEGO → View
Light Bluish Gray	18×	€0,06 View at LEGO → View
Dark Bluish Gray	1×	€0,06 View at LEGO → View
Light Bluish Gray	1×	€0,16 View at LEGO → View
White	4×	€0,06 View at LEGO → View
White	2×	€0,07 View at LEGO → View
Light Bluish Gray	7×	€0,12 View at LEGO → View
White	2×	€0,12 View at LEGO → View
Dark Bluish Gray	3×	€0,12 View at LEGO → View
Dark Green	9×	€0,12 View at LEGO → View
Black	6×	€0,36 View at LEGO → View
Light Bluish Gray	2×	€0,29 View at LEGO → View