How much is LEGO The Mushroom House worth?
Set 21179-1 · 272 pieces
$20.00
new / sealed
$14.99
used
-20%
vs $24.99 RRP
$0.07
per piece
LEGO The Mushroom House (21179-1) is worth about $20.00 new (or $14.99 used) at current secondary-market prices, currently 20% below its $24.99 retail price.
Value history
Value historytracking since Jul 26, 2026
Currently $20.00 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.
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