Snapshot
- vs RRP
- +34% over
- Per piece
- 4.2¢
Value per piece
cost per part at each reference
4.2¢lowest market value
about 37% under retail, which runs ~6.7¢ a piece
Reference
MSRP6.7¢
Used market4.2¢
New market8.9¢
Where to buy new
- Barnes & Nobleout of stock$79.99
- Amazonout of stock$147.95
New at retail · MSRP $79.99 · via BrickPicker
Set Retired
Trafalgar Square
- Reference
- 21045-1
- Theme
- Architecture
- Year
- 2019
- Parts
- 1,197
Trafalgar Square is a LEGO set from the LEGO Architecture theme released in 2019. It is built from 1,197 pieces.
New avg$106.80Used avg$50.00MSRP$79.99
Avg. 3rd-party market prices via BrickPicker, not CollectORbuild seller prices
Value historytracking since Jul 29, 2026
Currently $106.80 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.
![Plate Special 6 x 8 Trap Door Frame Horizontal [Long Pin Holders]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F0%2F92107.png)
