Name: LEGO London Magnet Build 854012
Brand: Lego
SKU: 854012
Price: 9.99 USD
Availability: InStock

A close-up view of the London Magnet Build, featuring micro-scale representations of the London Eye, Big Ben, and the Houses of Parliament, built on a blue baseplate with 'LONDON' written on a green plate.

Micro-Scale Marvels

Behold the engineering of miniature London, where iconic landmarks come to life in brick form. Observe the smart part usage to capture the essence of each famous structure. This compact build showcases how clever design can evoke a grand sense of place.

$9.99

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Set # 854012

Released 2020

Pieces 27

Price / Piece 37.0¢

Figures None

Age 8+

Scale & Brick Value Piece Volume & Pricing Ranks

Piece Rank #1526 Top 99% active

Historic Scale #13,663 Top 68% of 20,150

Part Efficiency #1,523 38.4¢/pc • Top 99%

Collector Insights Verified Oct 11, 2026

Includes 1 rare element recorded across official inventories.

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Categories: Buildings & Structures Architecture & Landmarks Dioramas & Vignettes Micro-Scale Architecture

Set 854012 Build Specifications & Overview

Complete build timeline, spatial dimensions, and display footprint analysis.

Value Breakdown

Est. Build Time (*Pieces per minute): Casual 0.2h 2 ppm*

AFOL (Avg) 0.1h 4 ppm*

Master Builder 0.1h 7 ppm*
Avg Price / Hour: $99.90/hr
Price Per Basic Brick: $0.38