United States Capitol Building #21030 — LEGO Architecture Set Value
LEGO ArchitectureWhat the United States Capitol Building #21030 LEGO set is worth — loose, complete, and sealed.
United States Capitol Building #21030 value — Loose $47 · Complete (CIB) $78 · Sealed (new) $182. Prices updated September 2026.
Theme · LEGO Architecture
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Complete-in-box price history
Monthly CIB value, based on sold comps.
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Item details
- UPC / EAN
- 0673419247047
- Brand
- LEGO
- Theme
- LEGO Architecture
- Set number
- #21030
- Release date
- January 1, 2016
United States Capitol Building #21030 (LEGO Architecture) resale value
A loose United States Capitol Building #21030 set runs around $47, a complete copy (all pieces + box + instructions) about $78, and a factory-sealed box commands $182.
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 | $47 | eBay sold comps |
| Complete (CIB) | $78 | eBay sold comps |
| Sealed (new) | $182 | eBay sold comps |
Frequently asked questions
- What is the best price to pay for a used set?
- A complete, boxed-in-box (CIB) set is listed for $108, offering good value over loose pieces.
- How much is the sealed version worth?
- The sealed, new version of the United States Capitol Building #21030 is valued at $210.
- Can I find this set cheaper than $47?
- The loose version is listed at $47, but prices can fluctuate based on market demand.