LEGO Deep-Sea Research Submarine 42201-1
LEGO Deep-Sea Research Submarine (42201-1) is worth about $40 sealed (retail $40). 413 pieces · 2025 Technic™. Track its value and price history.
A science toy for kids who love submarines
- Set number
- 42201-1
- Theme
- Technic™
- Year
- 2025
- Pieces
- 413
- Minifigures
- 0
- RRP
- $40
- Market value
- $40
- Released
- 2025
- Retirement
- Not retired
LEGO Deep-Sea Research Submarine at LEGO: release to today
- Nov 8, 2026: On sale at LEGO Poland
- Nov 8, 2026: On sale at LEGO Sweden
- Nov 6, 2026: On sale at LEGO Ireland
- Nov 6, 2026: On sale at LEGO UK
- Nov 6, 2026: On sale at LEGO Spain
- Nov 6, 2026: On sale at LEGO France
- Nov 6, 2026: On sale at LEGO Netherlands
- Nov 6, 2026: Sold out at LEGO US (“Sold out”)
- Nov 5, 2026: On sale at LEGO Germany
- 2025: released
What LEGO.com showed, checked daily in the US and eight European stores.
Deep-Sea Research Submarine value by year
From $41 in 2025 to $40 today: −3%. Its highest year was 2025, at $41.
| Year | Value | Change |
|---|---|---|
| Today | $40 | −3.3% |
| 2026 (so far) | $38 | −8.9% |
| 2025 | $41 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Deep-Sea Research Submarine (42201-1) worth?
LEGO Deep-Sea Research Submarine is worth approximately $40 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Deep-Sea Research Submarine retired?
No — Deep-Sea Research Submarine (42201-1) is still in production and available at retail.
Has LEGO Deep-Sea Research Submarine gone up in value?
Not currently. Deep-Sea Research Submarine launched at $40 and trades around $40 today, 0.0% below its retail price. The price history chart shows the full trend.
What is the price per piece for Deep-Sea Research Submarine?
At its $40 retail price across 413 pieces, Deep-Sea Research Submarine works out to about $0.097 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Deep-Sea Research Submarine a good investment?
Deep-Sea Research Submarine currently trades 0.0% below its $40 retail price, and it is still in production, so retail supply continues to cap resale prices. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.