Pieces3,036
ThemeIdeas
Age18+
Released2019
Retail Price$229.99
Set #21318
Tree House
89
DisplayGrade
Excellent
Aggregated from expert reviews, build complexity, display quality, and long-term collector value. Elite tier — DisplayGrade of 80+.
Back-in-stock alerts
Get notified when Tree House is available at any retailer.
You're set! We'll email you when this set is back in stock.
A four-storey tree house with cabin, hot tub, picnic table, and waterfall — LEGO Ideas fan design brought to the adult collector line. Dense foliage and articulated branches.
Where to buy
Live prices across 5 retailers · Updated dailyRetailerPriceStockLast checkedAction
LEGO Shop—Out of stock3 months ago—
Amazon—Out of stock3 months ago—
Target—Out of stock3 months ago—
Costco—Out of stock3 months ago—
Walmart$229.99In stock3 months agoBuy↗Price drop alerts
Get notified when Tree House drops in price.
You're set! We'll email you when the price drops.
📏 Display Info
Plan your shelf before you buy
Built size (L×W×H)
31 × 24 × 41 cm (12.2 × 9.4 × 16.1 in)
Weight
2.3 kg (5.1 lbs)
Will it fit?
IKEA Kallax (1×1)
33 × 33 cm cube opening, 39 cm deep
IKEA Billy Bookcase
76 cm wide, 28 cm deep, ~32 cm between shelves
IKEA Detolf Display
43 × 37 cm footprint, ~32 cm between glass shelves
IKEA Eket (1×1)
35 × 35 cm opening, 25 cm deep
90-day price historyLowest price across 7 retailers
Low $122.31Now $229.99▲ +88.0% since window start
