LEGO® Ideas 21318 Tree House

The Lego set Tree House with the Lego number 21318 is part of the LEGO Ideas theme and is recommended for ages 16+. The set was released in July of 2019. It contains 4 minifigures. The model consists of a total of 3036 parts and we estimate it takes you around 7 - 9 hours to build it. The set was designed by César Soares, Markus Rollbühler, Samuel Johnson.
The set weighs around 3.800 kg in total. Its dimensions are 22.8 x 18.7 x 4.7 inch( 58 x 47.5 x 12 cm). The recommended retail price is 249.99$.
Our Brickfact Lego price comparison compares prices from 1 shop for this set. Currently has the lowest price at 249.99$. This corresponds to a per piece price of 0.08$. Unfortunately the set is not available with a discount anymore.
You will also receive 1625 Insiders points if you decide to buy the set from the official Lego store. You can exchange them for discount coupons for future purchases.
The Part-Out-Value (POV) is the sum of all part prices paid on for this set. It is about 286.65$. You save around 36.66$ if you buy this set directly at instead of purchasing the bricks on Therefore, the current best offer has a POV rate of 1.15. The POV Rate is the ratio of Part-Out-Value to the current best price on

LEGO 21318 price comparison

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Lego 21318 product data

Set Information

Set ID
César Soares, Markus Rollbühler, Samuel Johnson
Building Time
7 - 9 hours
Age Range


Retiring Status
Retiring Soon (12/2024)

Price Information

Insiders Points (for purchase at Lego)
Part Out Value


3.800 kg
Packaging dimensions
22.8 x 18.7 x 4.7 in

LEGO 21318 price trend


Minifigures from 21318 Tree House

The Tree House set includes 4 different minifigures, 4 of which are unique to this set. The combined value of the minifigures is 7.25$, which is ~3% of the RRP of this set.
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Child Boy, Dark Red Jacket with Bright Light Blue Shirt, Dark Tan Short Legs, Dark Orange Tousled Hair, Glasses
LEGO Ideas
# idea055
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Dad, Stubble, Shirt with Dark Green Collar, Medium Nougat Hair Spiked
LEGO Ideas
# idea052
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Girl, Freckles, Dark Tan Vest Over Dark Azure Shirt, Dark Blue Cap
LEGO Ideas
# idea054
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Mom, Freckles, Medium Nougat Jacket, Dark Brown Hair Swept Left Tousled
LEGO Ideas
# idea053

Official Set Description for LEGO 21318 Tree House

Build, display and play with this intricately detailed, 3,036-piece LEGO® Ideas 21318 Tree House playset. A complex build for experienced LEGO builders that all the family will love to play with, it features a landscape base and 3 LEGO tree house cabins—a main bedroom, bathroom and kids’ room. The tree has interchangeable sets of green summer leaf elements and yellow and brown fall leaf elements—these and various plant elements on the base are all made from sustainable-plant-based polyethylene plastic—and the treetop and cabin roofs are removable to allow easy access. The model is packed with play-inspiring features including a buildable picnic table and seats, swing, bonfire, treasure map and hidden gem element to play out a treasure hunt, and a wind-up crane on the balcony of the bedroom cabin. A great birthday gift, this unique creative toy comes with mom, dad and kids minifigures, plus a bird figure, to role-play fun family scenes. It also includes a booklet with building instructions and information about this LEGO Ideas set’s fan creator and LEGO designer.

  • This LEGO® Ideas set includes 4 minifigures: mom, dad and 2 children, plus a bird figure.
  • This challenging, 3,036-piece building toy features a landscape base, tree with interchangeable sets of green (summer) leaves and yellow and brown (fall) leaves, and a LEGO® Tree House with 3 cabins—main bedroom, bathroom and kids’ room.
  • The treetop and cabin roofs are removable for easy access and play.
  • Landscape base features a buildable picnic table with 4 minifigure seats and assorted elements to create a picnic, plus a buildable stream, swing (hanging from the tree), bonfire, hidden gem element, plant and bush elements, and a ladder to the cabins.
  • Tree foliage features over 180 botanical elements made from plant-based polyethylene plastic using sustainably sourced sugarcane. Assorted plant elements around the tree are also made from this plant-based plastic. This is the first milestone in LEGO® Group’s ambitious commitment to make products using sustainable materials by 2030.
  • Main bedroom cabin features a buildable bed, and assorted elements including hidden scissors (as a reference to the fan creator’s day job as a hairdresser), ship in a bottle, compass, clock plus a balcony with a hand-operated, wind-up crane to lift items up to the cabin.
  • Bathroom features a buildable bathtub, toilet and sink.
  • Kids’ room features bunk beds and assorted elements such as a book and treasure map.
  • This LEGO® Ideas creative toy comes with a booklet with building instructions and information about this awesome set’s fan creator and LEGO designer.
  • Measures over 14” (37cm) high, 10” (27cm) wide and 9” (24cm) deep.

Building Instruction for LEGO 21318 Tree House

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