In 2021, LEGO released 5 Seasonal Christmas sets, all of these sets have been retired. For that year, the total price of all retail sets cost $65, today those sets are valued around $376, a growth of 479%.
Most valuable 2021 LEGO Seasonal Christmas set
40489 Mr. and Mrs. Claus' Living Room $279.45
Highest growth 2021 Seasonal Christmas set
40494 Polar Bear & Gift Pack +100.10%
Most owned 2021 Seasonal Christmas set
40499 Santa's Sleigh
5 sets

40484 Santa's Front Yard

Theme / Subtheme Seasonal / Christmas
Year 2021
Pieces / Minifigs 317 / 1
Availability Retired
40484 LEGO Christmas Santa's Front Yard
promotional
Value $20.35
Annual growth 39.3%

40489 Mr. and Mrs. Claus' Living Room

Theme / Subtheme Seasonal / Christmas
Year 2021
Pieces / Minifigs 344 / 2
Availability Retired
40489 LEGO Christmas Mr. and Mrs. Claus' Living Room
promotional
Value $279.45
Annual growth 30.3%

40494 Polar Bear & Gift Pack

Theme / Subtheme Seasonal / Christmas
Year 2021
Pieces 142
Availability Retired
40494 LEGO Christmas Polar Bear & Gift Pack
Retail $9.99
Value $19.99
Growth  +100.1%
Annual growth 8.9%

40498 Penguin

Theme / Subtheme Seasonal / Christmas
Year 2021
Pieces 244
Availability Retired
40498 LEGO Christmas Penguin
Retail $14.99
Value $21.68
Growth  +44.6%
Annual growth 5.5%

40499 Santa's Sleigh

Theme / Subtheme Seasonal / Christmas
Year 2021
Pieces / Minifigs 343 / 1
Availability Retired
40499 LEGO Christmas Santa's Sleigh
Retail $39.99
Value $34.99