The Lego set United Nations Headquarters with the set number 21018 is part of the LEGO Architecture theme and is recommended for ages 12+. It was released in October 2013. The model has 597 pieces, and we estimate it takes around 1 - 2 hours to build. It was designed by Rok Zgalin Kobe, Steen Sig Andersen.76 Brickfact users have this set in their collection.
The box measures 10.3 x 7.5 x 2.8 in (26.2 x 19.1 x 7.2 cm). The recommended retail price is $49.99.
The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about $117.36.
Lego 21018 product data
Set Information
Set ID
21018
Theme
Pieces
597
Designer
Rok Zgalin Kobe, Steen Sig Andersen
Building Time
1 - 2 hours
Age Range
12+
Availability
Release
10/2013
Retiring Status
Retired (12/2015)
Price Information
RRP
$49.99
Insiders Points (for purchase at Lego)
325
Part Out Value
$117.36
Packaging
Packaging dimensions
10.3 x 7.5 x 2.8 in
EAN (GTIN13)
5702014973114
Popularity with Brickfact users
- users have this set
- 76
76 Brickfact users have United Nations Headquarters in their collection.
Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of November 2, 2026.
LEGO 21018 price trend
Average sale price on secondary marketplaces – not the new price at retailers.
- Current market value
- $136.42
- Growth vs. RRP
- +173 % $49.99
- Range
- $131.13 – $142.79
- Average
- $136.85
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Building Instruction for LEGO 21018 United Nations Headquarters
Part Lists for LEGO 21018 United Nations Headquarters
LEGO 21018 Frequently Asked Questions
Is LEGO 21018 still available?
LEGO has retired 21018 United Nations Headquarters, and no retailer in our price comparison currently sells it new. Its market value on secondary marketplaces is $136.42.
