Flatiron Building #21023 [21023] Sealed Price — $31.28 | Architecture | LEGO

Flatiron Building #21023 [21023] from Architecture is worth $31.28 as of June 5, 2026.
Flatiron Building #21023 [21023] - Architecture - LEGO card
Card Name
Flatiron Building #21023 [21023]
Current Price
$31.28
Price Range
$28.15 – $34.41
Set
Architecture
Game
LEGO
Rarity
Sealed
Card Number
21023
Era
Modern
Type
sealed
Last Updated
June 5, 2026

Raw & Graded Price Snapshot

Condition / GradePrice7d30dRecent Sales
Raw / Ungraded$31.280.0%0.0%N/A

Marketplace Price Comparison

SourcePriceBasisAction
Guardian Estimate$31.28Blended market valueView price history

Sources tracked: current_price_snapshot.

How Guardian Calculates This Price

Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.

Read the full Guardian Oracle pricing methodology.

Track, Grade, or Sell This Card

The Flatiron Building #21023 is a trading card from the Architecture set in LEGO, representing the iconic New York City landmark. As a Sealed rarity card, it currently holds a market value of $31.28. Collectors appreciate its detailed design and connection to architectural history, making it a sought-after item for both LEGO and architecture enthusiasts. The card's status and value reflect the ongoing interest in unique and historical building representations within the LEGO community.

Track Flatiron Building #21023 [21023] price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.

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Frequently Asked Questions

How much is Flatiron Building #21023 [21023] from Architecture worth?

Flatiron Building #21023 [21023] from Architecture is currently worth $31.28 in 2026. Prices are updated daily from multiple sources.

What is Flatiron Building #21023 [21023] Sealed worth?

The Sealed version of Flatiron Building #21023 [21023] from Architecture is worth $31.28. Sealed cards are among the most collectible pulls in the set.

How rare is Flatiron Building #21023 [21023] in Architecture?

Flatiron Building #21023 [21023] is a Sealed card from the Architecture set in LEGO.

Is Flatiron Building #21023 [21023] going up in value?

Flatiron Building #21023 [21023] has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $31.28.

Where can I buy Flatiron Building #21023 [21023]?

You can compare prices and buy Flatiron Building #21023 [21023] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $31.28.

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7-Day Top Movers

How much is Flatiron Building #21023 [21023] from Architecture worth?

Flatiron Building #21023 [21023] from Architecture is currently worth $31.28 in 2026. Prices are updated daily from multiple sources.

What is Flatiron Building #21023 [21023] Sealed worth?

The Sealed version of Flatiron Building #21023 [21023] from Architecture is worth $31.28. Sealed cards are among the most collectible pulls in the set.

How rare is Flatiron Building #21023 [21023] in Architecture?

Flatiron Building #21023 [21023] is a Sealed card from the Architecture set in LEGO.

Is Flatiron Building #21023 [21023] going up in value?

Flatiron Building #21023 [21023] has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $31.28.

Where can I buy Flatiron Building #21023 [21023]?

You can compare prices and buy Flatiron Building #21023 [21023] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $31.28.