LEGO Heroic Heroes of the Deep 3815-1
LEGO Heroic Heroes of the Deep (3815-1) is worth about $168 on the secondary market today, against a $21 retail price. It has 95 pieces, belongs to the SpongeBob SquarePants theme and was released in 2011.
- Set number
- 3815-1
- Theme
- SpongeBob SquarePants
- Year
- 2011
- Pieces
- 95
- Minifigures
- 3
- RRP
- $21
- Market value
- $168
- Used value
- $29
- Released
- 2011
- Retirement
- Retired in 2013
Minifigures in LEGO Heroic Heroes of the Deep
Heroic Heroes of the Deep value by year
From $16 in 2013 to $134 in 2026 so far: +740%. Its highest year was 2026, at $134.
| Year | Value | Change |
|---|---|---|
| 2026 (so far) | $134 | +17.5% |
| 2025 | $114 | −4.8% |
| 2024 | $120 | +18.9% |
| 2023 | $101 | +6.3% |
| 2022 | $95 | +16.8% |
| 2021 | $81 | +20.4% |
| 2020 | $67 | +37.8% |
| 2019 | $49 | +28.5% |
| 2018 | $38 | +23.8% |
| 2017 | $31 | +28.3% |
| 2016 | $24 | +34.5% |
| 2015 | $18 | +11.8% |
| 2014 | $16 | +0.0% |
| 2013 | $16 | — |
Median of each year's market prices, sealed, in US dollars.
What you are paying for
Its 3 priced minifigures are worth about $34 together, roughly 20% of the set's value — about typical for sets with minifigures (typically 24%).
Frequently asked questions
How much is LEGO Heroic Heroes of the Deep (3815-1) worth?
LEGO Heroic Heroes of the Deep is worth approximately $168 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Heroic Heroes of the Deep retired?
Yes — Heroic Heroes of the Deep (3815-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Heroic Heroes of the Deep gone up in value?
Yes. Heroic Heroes of the Deep launched at $21 and now trades around $168, an increase of 698.0%. See the price history chart for how it got there.
What is the price per piece for Heroic Heroes of the Deep?
At its $21 retail price across 95 pieces, Heroic Heroes of the Deep works out to about $0.221 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Heroic Heroes of the Deep a good investment?
Heroic Heroes of the Deep currently trades 698.0% above its $21 retail price, and it is retired, so no new supply is entering the market. 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.
Why is LEGO Heroic Heroes of the Deep so expensive?
Heroic Heroes of the Deep was released in 2011 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.