Trafalgar Square (21045-1) is a Architecture LEGO set released in 2019 with 1,197 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 205 unique part types.
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Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
205 parts · page 1 of 5 · updating…
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Antenna 1 x 4 with Flat Top3957b · ×1 · Black -
Bar 3L87994 · ×18 · White -
Bar 4L (Lightsaber Blade / Wand)30374 · ×2 · Trans-Light Blue -
Bracket 1 x 2 - 1 x 2 Inverted99780 · ×2 · White -
Brick 1 x 13005 · ×2 · Light Bluish Gray -
Brick 1 x 126112 · ×2 · Light Bluish Gray -
Brick 1 x 23004 · ×4 · Red -
Brick 1 x 23004 · ×2 · Light Bluish Gray -
Brick 1 x 2 without Bottom Tube3065 · ×4 · Trans-Light Blue -
Brick 1 x 33622 · ×8 · White -
Brick 1 x 43010 · ×4 · White -
Brick 1 x 63009 · ×6 · White -
Brick 1 x 63009 · ×4 · Light Bluish Gray -
Brick 2 x 23003 · ×4 · Light Bluish Gray -
Brick 2 x 33002 · ×2 · Black -
Brick 2 x 33002 · ×2 · White -
Brick 2 x 43001 · ×1 · Light Bluish Gray -
Brick and Axle Separator v2.096874 · ×1 · Orange -
Brick Round 1 x 1 Open Stud3062b · ×2 · White -
Brick Round 1 x 1 Open Stud3062b · ×4 · Pearl Gold -
Brick Round 3 x 3 Dome with Center Stud49308 · ×1 · Light Bluish Gray -
Brick Special 1 x 1 Studs on 4 Sides4733 · ×1 · White -
Brick Special 1 x 1 with Stud on 1 Side87087 · ×2 · Light Bluish Gray -
Brick Special 1 x 1 with Studs on 2 Adjacent Sides26604 · ×2 · White -
Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side32952 · ×2 · White -
![Brick Special 1 x 2 Palisade [aka Log]](https://cdn.rebrickable.com/media/parts/elements/4211743.jpg)
Brick Special 1 x 2 Palisade [aka Log]30136 · ×2 · Light Bluish Gray -
Brick Special 1 x 2 with Masonry Brick Profile98283 · ×8 · Light Bluish Gray -
Brick Special 1 x 2 with Studs on 2 Sides52107 · ×2 · Red -
Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side22885 · ×2 · White -
![Dish 2 x 2 Inverted [Radar]](https://cdn.rebrickable.com/media/parts/elements/474001.jpg)
Dish 2 x 2 Inverted [Radar]4740 · ×2 · White -
![Dish 2 x 2 Inverted [Radar]](https://cdn.rebrickable.com/media/parts/elements/4215339.jpg)
Dish 2 x 2 Inverted [Radar]4740 · ×8 · Trans-Light Blue -
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/364644 · ×6 · Black -
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/364644 · ×10 · Dark Brown -
Fence Lattice 1 x 4 x 13633 · ×2 · Light Bluish Gray -
![Food Egg with 1.5mm Hole [Plain]](https://cdn.rebrickable.com/media/parts/elements/6143595.jpg)
Food Egg with 1.5mm Hole [Plain]24946 · ×1 · White -
Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes98585 · ×2 · White -
Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye58176 · ×1 · Light Bluish Gray -
![Minifig Neckwear Bracket [One Stud] - Reinforced](https://cdn.rebrickable.com/media/parts/elements/6277181.jpg)
Minifig Neckwear Bracket [One Stud] - Reinforced28974 · ×24 · White -
Minifig Trophy Statuette90398 · ×2 · Dark Bluish Gray -
Minifig Trophy Statuette90398 · ×1 · Pearl Gold -
Minifig Trophy Statuette90398 · ×1 · White -
Panel 1 x 1 x 1 Corner6231 · ×2 · Light Bluish Gray -
Panel 1 x 1 x 1 Corner6231 · ×2 · Dark Bluish Gray -
![Panel 1 x 2 x 1 [Rounded Corners]](https://cdn.rebrickable.com/media/parts/elements/6146223.jpg)
Panel 1 x 2 x 1 [Rounded Corners]4865b · ×14 · Light Bluish Gray -
![Panel 1 x 2 x 1 [Rounded Corners]](https://cdn.rebrickable.com/media/parts/elements/6146225.jpg)
Panel 1 x 2 x 1 [Rounded Corners]4865b · ×2 · Dark Bluish Gray -
![Panel 1 x 2 x 1 [Rounded Corners]](https://cdn.rebrickable.com/media/parts/elements/6146221.jpg)
Panel 1 x 2 x 1 [Rounded Corners]4865b · ×2 · Tan -
![Panel 1 x 2 x 2 [Side Supports / Hollow Studs]](https://cdn.rebrickable.com/media/parts/elements/4585458.jpg)
Panel 1 x 2 x 2 [Side Supports / Hollow Studs]87552 · ×1 · White -
![Panel 1 x 4 x 1 with Rounded Corners [Thin Wall]](https://cdn.rebrickable.com/media/parts/elements/6071299.jpg)
Panel 1 x 4 x 1 with Rounded Corners [Thin Wall]15207 · ×8 · Light Bluish Gray