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LEGO 21356 River Steamboat

LEGO 21356 River Steamboat

set number 21356 · Ideas · released 2025 · retail $329.99

est. Likely retiring · Dec 2026estimate · medium confidence

We estimate LEGO 21356 River Steamboat as likely retiring around Dec 2026 — an estimate at medium confidence, not an announced date. Not enough verified complete-set listings to calculate a dependable current estimate. Nothing here is an announced retirement — it is a signal to keep watching.

Complete-set valuation

Not enough verified complete-set listings to calculate a dependable current estimate. We only price complete sets, so parts, instruction manuals, minifigures and accessory listings never count toward these figures.

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Compared with Ideas

Retired Ideas sets currently ask a median of +35.6% vs original retail (based on 11 eligible sets).

This is how other Ideas sets that have already retired are priced today. It is not a prediction for set 21356. Based on current asking prices for verified complete sets on active listings, not completed sales. Past asking-price movement is not a prediction of future value.

Ideas retired-set price data →

Browse current 21356 listings on eBay →

This opens an eBay keyword search for “LEGO 21356”. Results are unfiltered live listings — they are not verified complete sets and carry no price estimate from us. Affiliate link disclosure.

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Retiring soon, listed under retail →Retired sets still under retail →

Figures are typical asking prices from active listing data, not completed sales.

Calculated market estimate over time

2026-08-03 – 2026-10-05 · $329.99 latest

Checked 2026-10-05 · lifecycle data from Brickset. Based on Brickset ownership data + live eBay supply — LEGO does not publish production figures.

Related Ideas sets

See all LEGO sets leaving production

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