LEGO Set

United Nations Headquarters

21018-1

Released: 2013 · Parts: 597 · Theme: Architecture

United Nations Headquarters (21018-1) is a Architecture LEGO set released in 2013 with 597 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Architecture sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 78 unique part types.

→ Read official LEGO build manuals on this page
→ Browse the full parts inventory
→ Verify loose bricks with our free part scanner
→ Check market value for parts and minifigs

Buying checklist

Quick context before you buy this set used or verify a marketplace listing.

Release year

2013 (13 years ago — may be retired)
Catalog scale

597 parts listed · 78 inventory lines tracked
Minifigures

No minifigs in inventory (brick-only or Technic set)
Build manual

Digital booklet available on this page — use it to verify bag contents
Build complexity

Large set — expect sticker sheets or multiple subassemblies; inspect photos closely
Shipping weight (est.)

~732 g for parts inventory (excludes box/minifig packaging)
Before you buy used

Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing

Check completion What can I build?

Related sets in this theme

Shanghai

21068-1 · 2025 · Architecture

597 parts

Marina Bay Sands

21021-1 · 2014 · Architecture

602 parts

The White House

21006-1 · 2010 · Architecture

561 parts

Great Wall of China

21041-1 · 2018 · Architecture

550 parts

Farnsworth House

21009-1 · 2011 · Architecture

546 parts

Villa Savoye

21014-1 · 2012 · Architecture

660 parts

Louvre

21024-1 · 2015 · Architecture

695 parts

Flatiron Building

21023-1 · 2015 · Architecture

471 parts

Market value

No estimate on BrickID yet

We don't pull live prices from marketplaces automatically — that requires paid seller API access. Check live listings below, or be the first to share a price you paid or saw.

Check live listings →

Share a price you paid or saw

Help other collectors — we aggregate anonymous reports on this page.