Lego® Architecture 21018 United Nations Headquarters
Current best price
LEGO 21018 is currently available from £124.99 incl. shipping at Hadley Bricks. Only one retailer in our comparison stocks it.
Updated 2 November 2026 at 06:17
Lego 21018 price comparison: where is it cheapest?
Prices incl. shipping to the UK ·
Brickfact may earn a commission when you buy through a merchant link. Commissions do not determine the order of offers. How Brickfact compares prices
Lego 21018 product data
Set Information
Availability
Price Information
Packaging
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 2 November 2026.
Lego 21018 price trend
Average sale price on secondary marketplaces – not the new price at retailers.
- Current market value
- £101.90
- Growth vs. RRP
- +104 % £49.99
- Range
- £97.95 – £106.66
- Average
- £102.22
Loading price history…
Lego 21018 price history: how has the price changed?
Brickfact has been recording retailer prices since 20/10/2026. Best price so far: £124.99 (13 days ago).
- Current best price
- £124.99 +150% vs. RRP
- Best price since 20/10/2026
- £124.99 +150% vs. RRP · 13 days ago
Daily lowest prices at the tracked shops, including shipping. Gaps indicate days with no recorded price. The table lists each shop’s lowest price.
Lowest price per retailer (since 20/10/2026)
| Retailer | Current | Lowest price | Date |
|---|---|---|---|
 Hadley Bricks | £124.99 | £124.99 | 02/11/26 |
Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon offers are not included in the price history.
