- LEGO® BrickHeadz™ Gandalf the Grey™ & Balrog™ building set (40631) – Features a LEGO BrickHeadz Gandalf figure with a sword and staff, and a Balrog figure with a whip
- Gift idea for ages 10 and up – This 348-piece construction set makes a fun gift for The Lord of the Rings™ fans, LEGO® builders and LEGO BrickHeadz™ collectors
- Build and display – The Gandalf the Grey™ and Balrog™ figures both stand over 3.5 in. (9 cm) tall. Each of these collectible models comes with a baseplate for display
Lego® BrickHeadz 40631 Gandalf the Grey & Balrog
BrickHeadz
The Lego set Gandalf the Grey & Balrog with the Lego number 40631 is part of the LEGO BrickHeadz theme and is recommended for ages 10+. The set was released in January of 2023. The model consists of a total of 348 parts and we estimate it takes you around < 1 hour to build it. The set was designed by Dan Squirrell. 845 Brickfact users have this set in their collection.
The set weighs around 0.350 kg in total. The packaging dimensions are 7.5 x 5.6 x 2.8 inch( 19.1 x 14.1 x 7.1 cm). The recommended retail price is £17.99.
The Part-Out-Value (POV) is the sum of all part prices paid on bricklink.com for this set. It is about £24.73.
Lego 40631 product data
Set Information
Availability
Release
01/2023
Retiring Status
Retired (12/2024)
Price Information
RRP
£17.99
Insiders Points (for purchase at Lego)
144
Part Out Value
£24.73
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Packaging
Weight
0.350 kg
Packaging dimensions
7.5 x 5.6 x 2.8 in
EAN (GTIN13)
5702017423814
Popularity with Brickfact users
- users have this set
- 845
- buyers in the last 12 months
- 48
845 Brickfact users have Gandalf the Grey & Balrog in their collection. 48 users bought it in the last 12 months.
Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of 11 October 2026.
Lego 40631 price trend
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- Current market value
- £22.04
- Growth vs. RRP
- +22.5 % £17.99
- Range
- £21.02 – £23.48
- Average
- £21.98
Loading price history…
Official Set Description for LEGO 40631 Gandalf the Grey & Balrog
“You shall not pass!” Celebrate an iconic battle from The Lord of the Rings: The Fellowship of the Ring with this collectible LEGO® BrickHeadz™ Gandalf the Grey™ & Balrog™ building set (40631). Recreate iconic details of the wizard Gandalf the Grey and the flaming beast Balrog and display the buildable figures with pride. This set makes a magical treat, birthday present or holiday gift for The Lord of the Rings™ fans, LEGO builders and LEGO BrickHeadz collectors.
Building Instruction for LEGO 40631 Gandalf the Grey & Balrog
Part Lists for LEGO 40631 Gandalf the Grey & Balrog
LEGO 40631 Frequently Asked Questions
How many pieces are included in the LEGO BrickHeadz Gandalf the Grey & Balrog building set (40631)?
The LEGO BrickHeadz Gandalf the Grey & Balrog building set (40631) includes a total of 348 pieces.
What is included in the LEGO BrickHeadz Gandalf the Grey figure?
The LEGO BrickHeadz Gandalf the Grey figure comes with a sword and a staff.
What accessories are included with the Balrog figure in the LEGO BrickHeadz Gandalf the Grey & Balrog building set (40631)?
The Balrog figure in the LEGO BrickHeadz Gandalf the Grey & Balrog building set (40631) comes with a whip as its accessory.
What is the recommended age for the LEGO BrickHeadz Gandalf the Grey & Balrog building set (40631)?
The LEGO BrickHeadz Gandalf the Grey & Balrog building set (40631) is recommended for ages 10 and up.
