The Chomping Monster Book of Monsters (76449-1) is a LEGO Harry Potter set that was released in May 2025 and is due to retire on December 2026.
This LEGO set has 518 pieces and had a RRP of $59.99 (£54.99 / 59.99€) which equates to a price per piece of 0.12c (0.11p / 0.12€). It has gone down in value by -11.9% and now has a value of $52.86 based on average sale price over the last 6 months.
This set contains 1 minifigures with a combined value of $10.26. All of the minifigures in this set are exclusive, meaning they don't appear in any other LEGO sets.
We have recorded 5 sales of the Chomping Monster Book of Monsters set since Sep 25. The chart below shows the number of recorded sales per month, which can help indicate the popularity and availability of this set on the secondary market.
The current value of Chomping Monster Book of Monsters is $52.86
The 1 minifigures in this set make up 19% of the total set value.
The Neville Longbottom - Gryffindor Robe Clasped, Black Medium Legs minifigure is the most valuable minifigure in this set who contributes 19% of the set value .
Name: Chomping Monster Book of Monsters
Theme: Harry Potter
Set number: 76449-1
Status: Active
Pieces: 518
Minifigures: 1
Released: May 2025
Retired:
December 2026
Shelf life: 10 months
Confidence: Low
Current value: $52.86
Increase from RRP: -11.9%
We estimate that 2 years after retirement the value of this set will have increased by 42.59%.
However it could be as low as 24.20% or as high as 82.76%
The Chomping Monster Book of Monsters has 518 pieces and is ranked 2282 on the list of biggest LEGO sets ever made.
The most common colour in this set is Reddish Brown
The most common part in this set is Plate, Modified 1 x 2 with 3 Claws / Rock Fingers