Official Details of 21318 LEGO Ideas: Treehouse

I know this one leaked a little early, then went on sale at SDCC but here we have the official details – including the all important Australian price and release date.

Introducing 21318 LEGO Ideas: Treehouse


Update: It’s available now!

This absolutely stunning set doesn’t just look great, it features an epic collection of botanical elements. You can build the set in either summer or autumn colours thanks to the inclusion of yellow and orange foliage. All of the included plant elements are made using the new sustainable plastic.

While the plant elements are cool the rest of the set is packed with stunning details. The Treehouse features three small but fully decked out rooms.



This set will be available to VIPs on July 24th and everybody else August 1st. Australian RRP is $279.99.

If you still aren’t sold – here’s a random Danish man enjoying the set…


Read on for the official press release and additional images.

Image Gallery

Press Release

21318 LEGO® Ideas Tree House
Ages 16+. 3036 pieces

US $199.99 – CA $269.99 – DE €199.99 – UK £179.99 – FR €199.99 – DK 1799DKK –AUS $279.99
*Euro pricing varies by country. Please visit for regional pricing.

Detailed Tree House model to challenge LEGO® builders and inspire endless play!

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.

Available directly from LEGO Stores & from 24th July, 2019

8 thoughts on “Official Details of 21318 LEGO Ideas: Treehouse

  1. Mark Reply

    The AUD price is much better than I expected. I thought it was going to be closer to $330-350.

  2. Aidan Reply

    Ordered this morning, very happy with the AU price, will be hard to resist a second at sale time.

      • Andrew Reply

        Crystal, its only available at the moment at Lego S@H ( If you’re not already a VIP, you’ll need to sign up (free) to be able to order it currently. I think it goes on public sale on August 1. It should also be available from then in the existing Lego stores.

  3. Andrew Reply

    I know I should wait until it hits retail, but this is gorgeous and it will look so good draped in snow in the Christmas Village. Ordered. RRP compares favourably with the US ($US200). Nice one Lego Australia, keep it up. And thanks again Michael.

  4. Justin Reply

    I’m really surprised about its pricing, which is hella great since I thought it’d be $300+. Gonna wait until Myer or DJ grabs it so I can purchase it when they do sales. This set really is a beauty.

  5. Andrew Reply

    Just a follow up on this. It’s stunning. Looks bigger than I expected, I think the piece count is bolstered by the alternative foliage option. It has around 200 leaf/plant pieces so would be an excellent donor of those. Looks like it’s built along the lines of the (much smaller) Tree of Creativity. Has lots of little details. Can highly recommend this and I haven’t even opened the box yet 🙂

    Lego’s lifted their delivery game too – ordered at lunchtime Weds, delivered to the ACT Friday morning. Love it.

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