--- product_id: 164710694 title: "LEGO Ideas Tree House 21318, Model Construction Set for 16 Plus Year Olds with 3 Cabins, Interchangeable Leaves, Minifigures and a Bird Figure" brand: "lego" price: "£272.30" currency: GBP in_stock: true reviews_count: 13 category: "Lego" url: https://www.desertcart.co.uk/products/164710694-lego-ideas-tree-house-21318-model-construction-set-for-16 store_origin: GB region: United Kingdom --- # 3036-piece intricate build Interchangeable seasonal leaves 3 detailed cabins with removable roofs LEGO Ideas Tree House 21318, Model Construction Set for 16 Plus Year Olds with 3 Cabins, Interchangeable Leaves, Minifigures and a Bird Figure **Brand:** lego **Price:** £272.30 **Availability:** ✅ In Stock ## Summary > 🌿 Build your dream escape—where creativity meets nature’s charm! ## Quick Answers - **What is this?** LEGO Ideas Tree House 21318, Model Construction Set for 16 Plus Year Olds with 3 Cabins, Interchangeable Leaves, Minifigures and a Bird Figure by lego - **How much does it cost?** £272.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/164710694-lego-ideas-tree-house-21318-model-construction-set-for-16) ## Best For - lego enthusiasts ## Why This Product - Trusted lego brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Family Fun Included:** Comes with 4 minifigures and a bird figure to spark imaginative play and create memorable family scenarios. - • **Eco-Conscious Design:** Made with polyethylene plastic of plant origin, blending sustainability with sophisticated design. - • **Masterful Craftsmanship:** Over 3000 pieces for an immersive, rewarding build experience that challenges and delights adult LEGO enthusiasts. - • **Seasonal Ambiance Switch:** Swap between lush green summer leaves and warm autumn hues with 180+ botanical elements for year-round display versatility. - • **Interactive Living Spaces:** Three fully furnished cabins including a master bedroom with a working winch, kids’ room, and bathroom for rich storytelling. ## Overview The LEGO Ideas Tree House 21318 is a premium 3036-piece construction set designed for ages 16+, featuring a detailed tree with interchangeable summer and fall leaves, three fully furnished cabins with removable roofs, and a landscape base with picnic and stream elements. Crafted with eco-friendly materials, it includes 4 minifigures and a bird, offering both a challenging build and a stunning display piece that inspires creativity and family storytelling. ## Description The LEGO Ideas 21318 Tree House is a meticulously detailed 3036-piece building set for playing or exhibiting. This complex model is for experienced LEGO builders and will make the whole family happy. It includes a landscape base and a LEGO treehouse with three rooms: a master bedroom, a bathroom and a children's bedroom. The landscape base includes a picnic table to build with 4 seats for figurines and various accessories for picnics, as well as elements to build: a stream, a swing (suspended from the tree), a campfire, a hidden gem, plants, bushes and a ladder to climb into the cabin. The tree comes with two sets of interchangeable leaf elements: green leaves for summer and yellow and brown leaves for fall. The foliage consists of more than 180 botanical elements. These elements, as well as the various plant elements of the base, are all made from polyethylene plastic of plant origin. The top of the tree as well as the roofs of the rooms of the hut can be removed for easy access and play. This model has many features encouraging play, such as a table and picnic chairs to build a swing, a campfire, a treasure map and a hidden gem to organize a treasure hunt, as well as a winch that works, attached to the balcony of the master bedroom. A great gift, this unique creative building set includes mom, dad, kids and a bird, to bring life to fun family scenarios. It also includes a booklet with assembly instructions and information about the LEGO fan and designer who created this LEGO Ideas kit. Measures over 14” (37cm) high, 10” (27cm) wide and 9” (24cm) deep. 3036 pieces – This adult LEGO set for ages 16+ makes an unusual gift for LEGO fans. Review: Nice one! Definitely worth it. - Absolutely love this one!! The build was super fun and detailed, and it looks amazing on display with two different leaves. Great quality as alway. It has over 3000 pieces so took me and my gf 30 hours to complete. Totally worth the time and money! The only thing you may consider before purchasing is this is a bit large, so you might need some spot for it at home Review: Retired set on Lego.com - Great set! This is retired by Lego and still cheaper than MSRP price. Idk how desertcart still ships and sells, but buy now if you want it for less than retail. Cant beat $216.99 ## Features - Features a landscape base, tree with interchangeable sets of green (summer) and yellow and brown (fall) leaves, and a Tree House with 3 cabins - Main bedroom cabin features a buildable bed, scissors, ship in a bottle, compass, clock plus a balcony with a hand-operated, wind-up crane - Kids’ room features bunk beds and assorted elements such as a book and treasure map, bathroom features a buildable bathtub, toilet and sink - Landscape base features a buildable picnic table with 4 minifigure seats and assorted elements to create a picnic, plus a buildable stream - Includes 4 minifigures: mom, dad and 2 children, plus a bird figure. The treetop and cabin roofs are removable for easy access and play ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PX3WW5N | | Additional Features | Construction | | Age Range Description | 16+ | | Best Sellers Rank | #113,888 in Toys & Games ( See Top 100 in Toys & Games ) #3,337 in Toy Building Sets | | Brand Name | LEGO | | Color | Multi-coloured | | Customer Reviews | 4.8 out of 5 stars 3,993 Reviews | | Educational Objective | Creative Thinking | | Global Trade Identification Number | 00673419313827 | | Included Components | LEGO Building Elements | | Is Assembly Required | No | | Item Dimensions | 22.91 x 18.9 x 4.88 inches | | Item Type Name | Building Kit | | Item Weight | 1 Kilograms | | Manufacturer | LEGO | | Manufacturer Maximum Age (MONTHS) | 1200.0 | | Manufacturer Minimum Age (MONTHS) | 192 | | Manufacturer Part Number | 21318 | | Manufacturer Warranty Description | No Warranty | | Material Type | Polyethylene | | Model Name | Tree House 21318 | | Model Number | 6278925 | | Model Year | 2020 | | Number of Pieces | 3036 | | Size | One Size | | Sub Brand | LEGO Ideas | | Subject Character | Bird | | Theme | Architecture | | Toy Building Block Type | Interlocking Toy Building Block | | UPC | 673419313827 | | Unit Count | 1.0 Count | ## Images ![LEGO Ideas Tree House 21318, Model Construction Set for 16 Plus Year Olds with 3 Cabins, Interchangeable Leaves, Minifigures and a Bird Figure - Image 1](https://m.media-amazon.com/images/I/81xlXC3VLIL.jpg) ![LEGO Ideas Tree House 21318, Model Construction Set for 16 Plus Year Olds with 3 Cabins, Interchangeable Leaves, Minifigures and a Bird Figure - Image 2](https://m.media-amazon.com/images/I/71uOjr6dsUL.jpg) ![LEGO Ideas Tree House 21318, Model Construction Set for 16 Plus Year Olds with 3 Cabins, Interchangeable Leaves, Minifigures and a Bird Figure - Image 3](https://m.media-amazon.com/images/I/81hZXa2-3GL.jpg) ![LEGO Ideas Tree House 21318, Model Construction Set for 16 Plus Year Olds with 3 Cabins, Interchangeable Leaves, Minifigures and a Bird Figure - Image 4](https://m.media-amazon.com/images/I/71moH3IbHHL.jpg) ![LEGO Ideas Tree House 21318, Model Construction Set for 16 Plus Year Olds with 3 Cabins, Interchangeable Leaves, Minifigures and a Bird Figure - Image 5](https://m.media-amazon.com/images/I/81TFP8sFJGL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Why is this treehouse priced double compared to original price on lego website?** A: I bought mine from Walmart online if you keep it in your cart u may get it for $169.00 it's worth the wait. I do think they have it back on the lego site as of 10/15/21. If it had not sold out **Q: How many bags are in it?** A: Hi there! This set has a total of 23 bags. Some are unmarked and some are numbered 1 through 19. - Emily, LEGO® Customer Service **Q: Do Lego Friends figurines fit on the beds, chairs, etc?** A: Hi there. While LEGO® Friends figures are slightly bigger than our classic LEGO Minifigure, both can fit and be used with this set. We hope this helps! - Heather, LEGO® Customer Service **Q: Hi there! how big is the box? i need to know the measures of the box, to let the courier know (i'm from outside us)** A: Hello! The box for set 21318/LEGO® Ideas Tree House is approximately 32" x 24" x 5". Please note these are approximate measurements. We hope this helps! - Jane, LEGO® Customer Service ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice one! Definitely worth it. *by E***R on May 13, 2025* Absolutely love this one!! The build was super fun and detailed, and it looks amazing on display with two different leaves. Great quality as alway. It has over 3000 pieces so took me and my gf 30 hours to complete. Totally worth the time and money! The only thing you may consider before purchasing is this is a bit large, so you might need some spot for it at home ### ⭐⭐⭐⭐⭐ Retired set on Lego.com *by A***R on January 24, 2026* Great set! This is retired by Lego and still cheaper than MSRP price. Idk how Amazon still ships and sells, but buy now if you want it for less than retail. Cant beat $216.99 ### ⭐⭐⭐⭐⭐ Lego treehouse *by B***R on January 21, 2026* Great item. Communication was excellent. Shipped on time. The delivery guy was professional and very nice. ## Frequently Bought Together - LEGO Ideas Tree House 21318, Model Construction Set for 16 Plus Year Olds with 3 Cabins, Interchangeable Leaves, Minifigures and a Bird Figure - LEGO Star Wars: The Clone Wars Captain Rex Y-Wing Microfighter Building Set, Collectible Star Wars Y-Wing Toy for Kids with Captain Rex Minifigure, Star Wars Gift for Boys & Girls Ages 6 and Up, 75391 - LEGO Star Wars: The Mandalorian Paz Vizsla and Moff Gideon Battle, Fun Building Set for Kids, Collectible Star Wars Toy with 4 Minifigures, Star Wars Birthday Gift for 7 Year Old Boys and Girls, 75386 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/164710694-lego-ideas-tree-house-21318-model-construction-set-for-16](https://www.desertcart.co.uk/products/164710694-lego-ideas-tree-house-21318-model-construction-set-for-16) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-02*