LEGO The Lighthouse of Darkness 70431-1
LEGO The Lighthouse of Darkness (70431-1) is worth about $77 on the secondary market today, against a $50 retail price. It has 540 pieces, belongs to the Hidden Side theme and was released in 2020. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.
Amazing app-controlled LEGO® ghost-hunting toy for kids
- Set number
- 70431-1
- Theme
- Hidden Side
- Year
- 2020
- Pieces
- 540
- Minifigures
- 5
- RRP
- $50
- Market value
- $77
- Used value
- $34
- Released
- 2020
- Retirement
- Retired in 2021
Minifigures in LEGO The Lighthouse of Darkness
The Lighthouse of Darkness value by year
From $52 in 2020 to $63 in 2026 so far: +20%. Its highest year was 2026, at $63.
| Year | Value | Change |
|---|---|---|
| 2026 (so far) | $63 | +4.8% |
| 2025 | $60 | +0.3% |
| 2024 | $60 | +9.1% |
| 2023 | $55 | −0.7% |
| 2022 | $55 | +5.2% |
| 2021 | $52 | +0.0% |
| 2020 | $52 | — |
Median of each year's market prices, sealed, in US dollars.
What you are paying for
Its 5 priced minifigures are worth about $16 together, roughly 20% of the set's value — about typical for sets with minifigures (typically 24%).
Frequently asked questions
How much is LEGO The Lighthouse of Darkness (70431-1) worth?
LEGO The Lighthouse of Darkness is worth approximately $77 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO The Lighthouse of Darkness retired?
Yes — The Lighthouse of Darkness (70431-1) 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 The Lighthouse of Darkness gone up in value?
Yes. The Lighthouse of Darkness launched at $50 and now trades around $77, an increase of 55.0%. See the price history chart for how it got there.
What is the price per piece for The Lighthouse of Darkness?
At its $50 retail price across 540 pieces, The Lighthouse of Darkness works out to about $0.093 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO The Lighthouse of Darkness a good investment?
The Lighthouse of Darkness currently trades 55.0% above its $50 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 The Lighthouse of Darkness so expensive?
The Lighthouse of Darkness was released in 2020 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.