Last updated: March 2026 — powered by live ScoutLoot market data
Your complete data-driven guide to LEGO Architecture. We track 68 sets across multiple marketplaces — 51 retired, 6 still available — analyzing prices, retirement signals, and appreciation potential in real time.
Theme at a Glance
| Total Sets | Retired | Active | Retiring Soon | Avg. Appreciation | Avg. Heat Index |
|---|---|---|---|---|---|
| 68 | 51 | 6 | 3 | +161% | 51/100 |
Retiring Soon — Act Now
| Set | Retires | RRP | Crystal Ball | Timing | Heat | |
|---|---|---|---|---|---|---|
 | The Great Pyramid of Giza (21058) | 2026-07-31 | €140 | moderate | Buy Now | 55 |
 | Statue of Liberty (21042) | 2026-07-31 | €100 | likely | Buy Now | 48 |
 | Himeji Castle (21060) | 2026-12-31 | €160 | likely | Buy Now | 56 |
Best Investment Picks
| Set | RRP | Market Value | Crystal Ball | Timing | Heat | |
|---|---|---|---|---|---|---|
| Himeji Castle (21060) | €160 | — | likely | Buy Now | 56 |
| Statue of Liberty (21042) | €100 | — | likely | Buy Now | 48 |
 | London (21034) | €40 | — | likely | Fair | 43 |
 | Trevi Fountain (21062) | €160 | — | likely | Fair | 42 |
 | Notre-Dame de Paris (21061) | €230 | — | likely | Fair | 33 |
 | Paris - City of Love (21064) | €80 | — | moderate | Good | 60 |
| The Great Pyramid of Giza (21058) | €140 | — | moderate | Buy Now | 55 |
 | Neuschwanstein Castle (21063) | €270 | — | moderate | Fair | 41 |
Hall of Fame — Top Appreciated Sets
| Set | Year | RRP | Market Value | Return | |
|---|---|---|---|---|---|
 | John Hancock Centre (21001) | 2008 | €20 | €184 | +820% |
 | Berlin (21027) | 2016 | €30 | €183 | +510% |
 | Venice (21026) | 2016 | €30 | €173 | +477% |
 | Sungnyemun (21016) | 2012 | €35 | €195 | +457% |
 | Sears Tower (21000) | 2008 | €20 | €98 | +390% |
 | Sydney (21032) | 2017 | €30 | €141 | +370% |
 | Seattle Space Needle (21003) | 2009 | €20 | €89 | +345% |
 | Farnsworth House (21009) | 2011 | €60 | €243 | +305% |
 | Chicago (21033) | 2017 | €40 | €147 | +268% |
 | Villa Savoye (21014) | 2012 | €70 | €243 | +247% |
 | Fallingwater (21005) | 2009 | €90 | €304 | +238% |
 | The Leaning Tower of Pisa (21015) | 2013 | €35 | €117 | +234% |
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