LEGO Ideas Tree House with 3 cabins on a landscape base inspires imaginative play.
LEGO Ideas Tree House with interchangeable leaves invites seasonal scenery and creative storylines.

LEGO Ideas Tree House 21318 – 3-Cabin Treehouse for 16+

Vendor: LEGO
$344.09
$344.09
In stock
Subtotal: $344.09

Free tracked U.S. shipping on every order, no minimum. Most orders ship within 1–5 business days; delivery typically 2–7 business days after dispatch. Shipping policy

Free 30-day returns with a prepaid label and a full refund. Refund policy

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Questions before you order? toyterrax@gmail.com

LEGO Ideas Tree House with 3 cabins on a landscape base inspires imaginative play.

LEGO Ideas Tree House 21318 – 3-Cabin Treehouse for 16+

$344.09

LEGO Ideas Tree House 21318 – 3-Cabin Treehouse for 16+

$344.09

LEGO Ideas Tree House 21318 — a treetop world in bricks

Step into a lush, multi-level canopy where a family-sized tree house rises above a landscaped base. With more than 3,000 pieces, the build invites focus and creativity, and the finished model serves as a dynamic centerpiece for a shelf, desk, or display area.

What makes this set stand out

The core is a sturdy tree with a living canopy made of interchangeable leaves, so you can switch colors to reflect seasons or mood. A trio of connected cabins offers distinct interior spaces: a master bedroom, a bathroom, and a nursery, all designed to feel cozy yet spacious when you peek inside through removable roofs.

  • 3,036-piece construction for a substantial, rewarding build
  • Three accessible cabins arranged in a treetop layout
  • Removable roofs provide quick interior access for play
  • Interchangeable leaf elements let you refresh the tree's look
  • Inclusive minifigures: mom, dad, two children, plus a bird
  • Landscape base supports the tree and creates display-ready height

How you might play with it

Use the three levels to stage daily routines, bedtime rituals, and family moments beneath a canopy of leaves. The leaf swaps enable seasonal storytelling, while the roof removals invite hands-on exploration of the rooms. The included characters open up scene-building opportunities without extra purchases.

  • Seasonal scenes: spring greens to autumn golds with leaf swaps
  • Story-first play: build narratives around arrival, breakfast, or bedtime
  • Display-first mode: show off the architectural detail on a shelf

Who it's for and how to maximize enjoyment

Designed for builders aged 16 and older, this set balances a challenging, satisfying build with architectural charm. It works well as a solo project for focused concentration or as a collaborative build with friends who enjoy LEGO design. The finished model makes a dramatic display piece for fans of nature-inspired sets.

Note: International packaging, labeling, and language can vary by region. Check the listing for specific details in your country.

FAQ

Q: What ages is the LEGO Ideas Tree House 21318 suitable for?

A: Designed for ages 16 and up; a detailed build with multiple rooms and a tree base.

Q: What makes this set engaging for builders?

A: Three cabins, interchangeable leaves, removable roofs, and minifigures support immersive play and storytelling.

Free tracked U.S. shipping on every order, with no minimum. Shipping is free on every order to a U.S. address, with no minimum and tracking included. Most orders ship within 1–5 business days, and delivery typically takes 2–7 business days after dispatch. These are estimates, not guaranteed delivery dates. Full details: shipping policy.

Free 30-day returns. Return unused items in original packaging within 30 days of delivery for a full refund. Return shipping is free: we email you a prepaid label, with no restocking fee. Damaged, defective or wrong items are always covered within 30 days. Refunds are issued to your original payment method within 5–10 business days after we receive the return. See the refund policy.

Questions before you order? Email toyterrax@gmail.com with the product name; we reply on business days, usually within 1–2 business days.