#21023Architecture2015
LEGO Flatiron Building
Set #21023 · 2015 · 471 pieces · Substantial build
Set Details
- Set Number
- 21023
- Name
- Flatiron Building
- Theme
- Architecture
- Year
- 2015
- Pieces
- 471
- Complexity
- Substantial
- Build Time
- 2-4 hours
- Ages
- 10+
- Type
- Great for display
About LEGO Flatiron Building
LEGO Flatiron Building (set #21023) is a detailed build with 471 pieces from the Architecture theme, released in 2015. The Architecture line features scaled replicas of real-world landmarks and skylines. Designed primarily for older teens and adults, this set is built for display with an estimated build time of 2-4 hours.
Finding Instructions
Building instructions for LEGO Flatiron Building (#21023) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.
Flatiron Building FAQ
More Architecture Sets
Also Released in 2015
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