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75904 LEGO Scooby-Doo Mystery Mansion thumbnail image

75904 LEGO Scooby-Doo Mystery Mansion
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75904 LEGO Scooby-Doo Mystery Mansion
  • Mystery Mansion thumbnail
  • Mystery Mansion thumbnail
  • Mystery Mansion thumbnail
  • Mystery Mansion thumbnail
  • Mystery Mansion thumbnail
  • Mystery Mansion thumbnail

LEGO 75904 Mystery Mansion is a Scooby-Doo set valued at $571 for new and sealed sets, up 534% from an original retail price of $89.99. The set retired in November 2016 with annual appreciation averaging 17.23% since. On the used market, values range from $245 to $300 based on condition. Secondary market prices for new and sealed sets typically fall between $473 and $608.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Mystery Mansion since January 2024. Very high accuracy
LEGO 75904 Mystery Mansion is a Scooby-Doo set released in 2015, containing 860 pieces and 6 minifigures. The set builds a haunted mansion with a clock tower featuring a spinning wall to reveal the Vampire, a snapping man-eating plant, a morning star pendulum trap, a conservatory with broken windows, and interior rooms including a kitchen with a giant hamburger. It also includes a safe with gold bars, a hidden compartment with a golden key, and a motorbike with a sidecar for Shaggy and Velma. The minifigures are Scooby-Doo (standing), Shaggy, Velma, Daphne, and three costumed foes: Vampire (Bob Oakley), Ghost (Bluestone the Great), and Black Knight (Mr. Wickles).

A new and sealed Mystery Mansion is currently valued at around $571, with annual growth of about 11.5% that is expected to level off to around 11.1% in the coming year. The average used price is $250 for those in good overall condition. Based on current trends, this set could be valued near $605 within the next year. The 6 included minifigs account for approximately 57% of the set's total value. The set was available for 15 months, from August 2015 to November 2016.
All regions

For Sale (New/Sealed)

 (JP) New LEGO 75904 Scooby-Doo Mystery Mansion Japan $413.07
-27.6%
(TW) Scooby-Doo: Mystery Mansion (75904)NEW&SEALED&FREE SHIPPING $478.00
-16.3%
(US) ScoobyDoo Mystery Mansion Set 75904 - 100% Verified Authentic and New $484.00
-15.2%
(US) Mystery Mansion 75904 Scooby-Doo Building Set 860 pcs Ages 6-12
BrickEconomy Choice
$490.00
-14.2%
(HK) 75904 Mystery Mansion Brand New Sealed | Slight Box Dent | $499.99
-12.4%
(AU) BrickLink store Bricktastics - Rare Parts $503.24
-11.8%
(NL) MISB. Box in mint condition $522.31
-8.5%
(US) 75904 Scooby Doo Mystery Mansion Retired New Sealed $529.99
-7.1%
(US) Scooby-Doo Mystery Mansion 75904 NEW Unopened $535.00
-6.3%
(US) Scooby-Doo Mystery Mansion Set, New In Box (75904) $545.00
-4.5%
(US) Scooby-Doo: Mystery Mansion (75904) $549.00
-3.8%
(KR) LEGO75904 Scooby-Doo Mystery Mansion NEW SEALED 2015 Retired Velma RARE MISB $559.99
-1.9%
(US) Scooby-Doo: Mystery Mansion 75904 NEW Sealed Retired RARE READ $575.00
+0.7%
(US) Scooby-Doo Mystery Mansion ( 75904 ) (NISB) $578.97
+1.4%
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Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 75904 Mystery Mansion.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 75904 Mystery Mansion.

Sets in Scooby-Doo

75903 Haunted Lighthouse

Theme Scooby-Doo
Year 2015
Pieces / Minifigs 437 / 4
Availability Retired
75903 LEGO Scooby-Doo Haunted Lighthouse
Retail $49.99
Value $259.40
Growth  +418.9%
Annual growth 14.7%

75902 The Mystery Machine

Theme Scooby-Doo
Year 2015
Pieces / Minifigs 301 / 3
Availability Retired
75902 LEGO Scooby-Doo The Mystery Machine
Retail $29.99
Value $288.60
Growth  +862.3%
Annual growth 26.5%

75901 Mystery Plane Adventures

Theme Scooby-Doo
Year 2015
Pieces / Minifigs 128 / 2
Availability Retired
75901 LEGO Scooby-Doo Mystery Plane Adventures
Retail $19.99
Value $146.42
Growth  +632.5%
Annual growth 16.1%

75900 Mummy Museum Mystery

Theme Scooby-Doo
Year 2015
Pieces / Minifigs 110 / 2
Availability Retired
75900 LEGO Scooby-Doo Mummy Museum Mystery
Retail $14.99
Value $98.56
Growth  +557.5%
Annual growth 14.6%

My Collection

Mystery Mansion Reviews

28 reviews
4.9
Collectors
Investors
“The Mystery Mansion set brings the zaniness of the classic Scooby-Doo characters to life in LEGO form. Fans will love creating and staging displays inspired by classic Scooby-Doo storylines.”
Full review at ttpm.com
FBTB
“It’s an interesting set, but not interesting enough that you’re going to want to leave it displayed on a shelf. Velma and Daphne are great, and all of the villains are solid. A lot of nice parts mixed into the build.”
Full review at www.fbtb.net

About Scooby-Doo

The LEGO Scooby-Doo! theme was released in August 2015 and was a collaboration between the LEGO Group and Warner Bros. through a license agreement. Like the Scooby-Doo series, the sets feature the Mystery Gang characters and stores are based on them solving mysteries based on those of the show. A total of 5 main sets were produced in addition to 2 LEGO themed Scooby-Doo movies.
Summary
Scooby-Doo Mystery Mansion set 75904 was released on August 8, 2015, retailing for $90, it has since been retired. New, unopened sets are valued at $571, used ones can be found for $250.
Read more
Speed to the Mystery Mansion on the motorbike with Shaggy and Velma to help Daphne and Scooby-Doo find the stolen treasure! Creep quietly into the spooky building and watch out for the Ghost and Black Knight lurking in the corridors. Evade the man-eating plant in the conservatory and dodge the morning star pendulum trap. Quickly make a giant hamburger in the kitchen then look for clues. Locate the secret compartment containing the golden key, then open the safe containing the stolen gold bars. But hurry—you must find the hidden loot before the clock strikes midnight and the Vampire emerges from behind the spinning wall!

Includes 6 minifigures with assorted weapon and accessory elements: Shaggy, Velma, Daphne, Vampire/Bob Oakley, Ghost/Bluestone the Great, Black Knight/Mr. Wickles, plus Scooby-Doo (standing version).

Mystery Mansion features a clock tower with midnight spinning wall function, roof with vampire coffin, conservatory with broken windows, man-eating plant with...
Description provided by LEGO©