Architecture

London

21034
468 pieces
Retiring Next 8 months
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26% OFF
At 26% off, this is an excellent deal for this set. Price just dropped from £34.98.

retail price

£34.99

 

best price

£26.00

-£8.99

Lowest ever: £23.80 at Argos (22 Nov 2025)

This set is 26% off - watch it to get notified of even bigger drops

About LEGO London

London's iconic skyline comes together in 468 pieces, featuring five landmark buildings along the Thames River. The set captures the National Gallery, Nelson's Column, London Eye, Big Ben (the Elizabeth Tower) and Tower Bridge, with transparent baseplate tiles representing the flowing Thames beneath.

Tower Bridge includes a functional opening mechanism to allow ships to pass through, adding an interactive element to the display. The model sits on a 4x32 tiled base complete with a decorative "London" nameplate for presentation.

Build Details

The finished model measures 15cm high, 28cm wide and 8cm deep, making it suitable for display on a desk or shelf. Designed for builders aged 12 and above, the set includes a booklet with architectural information about each landmark, covering the designer, history and significance of the featured buildings along with facts about London's architectural heritage.

This Architecture series model focuses on authentic proportions and recognisable silhouettes rather than intricate internal detail, creating an elegant representation of one of the world's most famous cityscapes.

Where to Buy LEGO London for the Best Price

We've been tracking prices for this set since November 2025. The recommended retail price is £34.99. It's currently available from 10 retailers, with Amazon offering the best price at £26.00, which is 26% below RRP. The lowest price we've ever recorded was £23.80 at Argos in November 2025, 32% off RRP. Over its tracked history, prices have ranged from £23.80 to £46.13. This set is expected to retire next 8 months, so prices may increase as availability decreases.

Set Details

Set Number
21034
Pieces
468
RRP
£34.99
Best Price
£26.00
Price per Piece
0.06p
Browse all Architecture sets →

Price History

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Price History

John Lewis
06/11/2026
£26.00
Magic Madhouse
05/11/2026
£28.93
Argos
31/10/2026
£26.00
Amazon
30/10/2026
£26.00
ASDA
22/10/2026
£34.98
Hamleys
21/10/2026
£34.99
LEGO
21/10/2026
£34.99
Coolshop
19/10/2026
£38.95
Smyths Toys
26/09/2026
£29.99
Zatu
05/08/2026
£29.95