LEGO Mystery Mansion 75904-1
LEGO Mystery Mansion (75904-1) is worth about $525 on the secondary market today, against a $122 retail price. It has 860 pieces, belongs to the Scooby-Doo theme and was released in 2015. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale
- Set number
- 75904-1
- Theme
- Scooby-Doo
- Year
- 2015
- Pieces
- 860
- Minifigures
- 6
- RRP
- $122
- Market value
- $525
- Used value
- $219
- Released
- 2015
- Retirement
- Retired in 2016
Minifigures in LEGO Mystery Mansion
What you are paying for
Its 6 priced minifigures are worth about $231 together, roughly 44% of the set's value — high for sets with minifigures, so most of what you pay for is the figures (typically 24%).
Frequently asked questions
How much is LEGO Mystery Mansion (75904-1) worth?
LEGO Mystery Mansion is worth approximately $525 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Mystery Mansion retired?
Yes — Mystery Mansion (75904-1) 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 Mystery Mansion gone up in value?
Yes. Mystery Mansion launched at $122 and now trades around $525, an increase of 330.3%. See the price history chart for how it got there.
What is the price per piece for Mystery Mansion?
At its $122 retail price across 860 pieces, Mystery Mansion works out to about $0.142 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Mystery Mansion a good investment?
Mystery Mansion currently trades 330.3% above its $122 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 Mystery Mansion so expensive?
Mystery Mansion was released in 2015 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.