Mystery Mansion

LEGO^® Scooby-Doo 75904 Mystery Mansion

Scooby-Doo

The Lego set Mystery Mansion with the Lego number 75904 is part of the LEGO Scooby-Doo theme and is recommended for ages 6 - 12. The set was released in August of 2015. It contains 6 minifigures. The model consists of a total of 860 parts and we estimate it takes you around 2 hours to build it. The set was designed by Bjarke Lykke Madsen. 56 Brickfact users have this set in their collection.

The set weighs around 1.640 kg in total. The packaging dimensions are 18.9 x 14.9 x 2.8 inch( 48 x 37.8 x 7.1 cm). The recommended retail price is $89.99.

The Part-Out-Value (POV) is the sum of all part prices paid on bricklink.com for this set. It is about $400.74.

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Lego 75904 product data

Set Information

Set ID

75904

Theme

Scooby-Doo

Pieces

860

Designer

Bjarke Lykke Madsen

Building Time

2 hours

Age Range

6 - 12

Availability

Release

08/2015

Retiring Status

Retired (12/2016)

Price Information

RRP

$89.99

Insiders Points (for purchase at Lego)

585

Part Out Value

$400.74

Packaging

Weight

1.640 kg

Packaging dimensions

18.9 x 14.9 x 2.8 in

EAN (GTIN13)

5702015349697

Popularity with Brickfact users

users have this set: 56

56 Brickfact users have Mystery Mansion in their collection.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of October 9, 2026.

LEGO 75904 price trend

Current market value: $470.25
Growth vs. RRP: +423 % $89.99
Range: $282.97 – $477.94
Average: $342.43

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Minifigures from 75904 Mystery Mansion

The Mystery Mansion set includes 6 different minifigures, 4 of which are unique to this set. The combined value of the minifigures is $230.92, which is ~257% of the RRP of this set.