






🏛️ Build history, own the moment — Trafalgar Square in your hands!
The LEGO Architecture Trafalgar Square Set (21045) is a 1197-piece collectible model designed for adults 12 and up. It features a detailed replica of London’s Trafalgar Square, including the National Gallery with removable sections, Nelson’s Column flanked by four lions, and the famous fountains. This sophisticated build combines architectural accuracy with interactive elements, making it a perfect display piece and a rewarding challenge for LEGO enthusiasts and history lovers alike.


| ASIN | B07KTK9B3Z |
| Age Range Description | Adult |
| Best Sellers Rank | 165,753 in Toys & Games ( See Top 100 in Toys & Games ) 4,708 in Toy Building Sets |
| Brand Name | LEGO |
| Colour | Multicolor |
| Customer Package Type | Traditional packaging |
| Customer Reviews | 4.5 out of 5 stars 1,031 Reviews |
| Educational Objective | Problem Solving Skills |
| Global Trade Identification Number | 05702016368321 |
| Included Components | LEGO Architecture Trafalgar Square Set 21045 |
| Item Dimensions | 35.4 x 19.1 x 9.1 centimetres |
| Item Type Name | Building set |
| Item Weight | 1.08 kg |
| Item height | 9.1 centimetres |
| Manufacturer | LEGO |
| Manufacturer Warranty Description | If your new LEGO set is missing parts or has faulty parts, LEGO System A/S will replace these parts free of charge through our Bricks & Pieces service. We strive to make this free replacement available in all countries, but reserve the right to change the availability of the Bricks & Pieces service at any time without prior notice. |
| Material Type | Plastic |
| Maximum Age Recommendation | 1188 |
| Minimum Age Recommendation | 144 |
| Model Name | LEGO Architecture Trafalgar Square Set 21045 |
| Model Number | 21045 |
| Model Year | 2019 |
| Number of Pieces | 1197 |
| Special Features | Portable |
| Sub Brand | LEGO® Architecture |
| Subject Character | Trafalgar Square |
| Theme | Architecture |
| Toy Building Block Type | Interlocking Toy Building Block |
| Unit Count | 1197.0 count |
A**R
Beautifully detailed construction
Brought as a birthday gift for my 10 year old grandson. He was delighted, took him about 4 days to construct and was complicated enough to keep him interested. Very detailed and quality you would expect from Lego. Would recommend.
D**E
Lego
Great
A**B
Excellent
Product arrived as advertised, and very promptly, with a little extra surprise included! Excellent service, thank you.
P**R
A pleasing result when built.
Purchased this Lego set for my grandson...he was delighted as he is gradually working through collecting all the larger construction sets. I personally feel they are very expensive for a plastic item, as they all are...but realise the name and what is considered trendy warrants a high price...
J**S
Expensive but excellent
Bought as a gift but I helped build it and it looks excellent! As others have mentioned, the lions are very dodgy, but that’s a small point. We’ve also bought some lights to light up the scene at night. The only downside is the cost; so expensive. It’s superb quality as always from Lego but at a cost!
J**Y
Love it
Love it as always.
S**N
Trafalgar Square Lego
Good value for money Great detail Bought for a birthday present but not been opened yet
C**N
Best Lego
This is a great set. Enough architecture to keep the fans of buildings happy, but also fun elements and lots of different colours and shapes to make the whole building process very enjoyable.
Trustpilot
5 days ago
2 months ago