Sydney Opera House #21012 — LEGO Architecture Set Value
LEGO ArchitectureWhat the Sydney Opera House #21012 LEGO set is worth — loose, complete, and sealed.
Sydney Opera House #21012 value — Loose $22 · Complete (CIB) $39 · Sealed (new) $110. Prices updated August 2026.
Theme · LEGO Architecture
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Item details
- Brand
- LEGO
- Theme
- LEGO Architecture
Sydney Opera House #21012 (LEGO Architecture) resale value
A loose Sydney Opera House #21012 set runs around $22, a complete copy (all pieces + box + instructions) about $39, and a factory-sealed box commands $110.
What drives the price
Retired sets, completeness (every piece + minifigs + instructions + box), and sealed condition drive LEGO value. Exclusive sets and discontinued themes appreciate the most; minifigs alone can carry significant value.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Loose | $22 | eBay sold comps |
| Complete (CIB) | $39 | eBay sold comps |
| Sealed (new) | $110 | eBay sold comps |
Frequently asked questions
- What is the best deal for a collector?
- The sealed, new version is available for $115, while the complete in-box version is $34.
- How much is the loose version?
- The loose version of the Sydney Opera House #21012 is priced at $24.
- Can I buy a brand new copy?
- Yes, a sealed, new copy of this LEGO Architecture set is available for $115.