fantastic building project
I still need to build it, but I'm sure it will be successful and enjoyable, and I will also have a lot of fun with my grandchildren.
-11% · today
1 / 15
Now all-time low: €222,95
LEGO Tree House 21318
€
222
,95
SAVE €27,04
-11% vs RRP
RRP €249,99
Lowest measured
€222,95
Now
€222,95
1 / 15
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Compare 1 retailers.
Retailer prices for 21318 are sorted by the latest lowest price.
Retailer prices
#
Retailer
Stock
Shipping
Last seen
Discount
Price
01
Coolshop DE
coolshop.de
In stock
Free
2-3 days
13 Jun
updated
€222,95
€249,99
1 retailers compared
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Full price history at a glance.
We check Dutch retailers every day. This graph shows the full daily-low price series we have for this set.
Lowest yet
€222,95
13 Jun 2026 · Coolshop DE
Peak price
€249,99
15 Mar 2026 · Coolshop DE
Average
€238,49
5% below RRP
RRP
€249,99
reference price
Daily lowest price tracked across 1 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 1 Dutch retailers, 15 Mar 2026 – 13 Jun 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €222,95 | Coolshop DE | In stock | |
| €236,00 | Coolshop DE | In stock | |
| €245,00 | Coolshop DE | In stock | |
| €249,99 | Coolshop DE | In stock |
- BricksDeal Forecast
Beta
Price will likely hold steady.
Calibrated forecast based on historical pricing, seasonal patterns and retailer behavior. Tuned conservatively: rather cautious than optimistic.
Drop likelihood
Next 60 days
28%
Low · ±6%
Low likelihood of further drops. Current price is near the all-time low.
Expected low
€216,26
within 60 days
Vs. today
-€6,69
3% saving
Projected price path
Actual price
Predicted path
80% interval
Price position +++
Near lowest yet
We compare current price against RRP and lowest tracked price.
Retailer pressure ++
1 retailers compared
More retailers usually means more competition on the lowest price.
Stock +
1 in stock
Availability lowers the chance of a scarcity premium.
History base
4 points
The v1 migration uses this as a transparent baseline.
Based on 4 price points · 1 retailers
About this set
21318 by the numbers: price, stock and history.
For LEGO Tree House (21318), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €222,95. Use price history and stock data to judge whether this is a good time to buy.
Build, display, and play with this intricately detailed, 3,036-piece LEGO® Ideas 21318 Tree House playset. This complex build is perfect for experienced LEGO builders and will be loved by the whole family. 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, along with various plant elements on the base, are all made from sustainable, plant-based polyethylene plastic, and the treetop and cabin roofs are removable for easy access. The model is packed with play-inspiring features, including a buildable picnic table and seats, swing, bonfire, treasure map, and a hidden gem element to play out a treasure hunt, and a wind-up crane on the balcony of the bedroom cabin. This unique creative toy makes a great birthday gift and 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.
Minifigures in Tree House.
4 minifigures according to this set's Rebrickable inventory.
Read more
All about this set
Background, build experience, collector context, and buying notes in one story.
For LEGO Tree House (21318), we track 1 retailer in the Netherlands, with 1 currently in stock. The current lowest price is €222,95. Use price history and stock data to judge whether this is a good time to buy.
Build, display, and play with this intricately detailed, 3,036-piece LEGO® Ideas 21318 Tree House playset. This complex build is perfect for experienced LEGO builders and will be loved by the whole family. 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, along with various plant elements on the base, are all made from sustainable, plant-based polyethylene plastic, and the treetop and cabin roofs are removable for easy access. The model is packed with play-inspiring features, including a buildable picnic table and seats, swing, bonfire, treasure map, and a hidden gem element to play out a treasure hunt, and a wind-up crane on the balcony of the bedroom cabin. This unique creative toy makes a great birthday gift and 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.
Buying context
The current lowest price is €222,95 across 1 tracked retailers.
Reference
Instructions & specifications
Dimensions, pieces, build steps, and the official PDF building instruction.
Set number
21318
Theme
Ideas
Year
2019
Pieces
3,036
Minifigures
4
Price per piece
€0,07
Age
16+
RRP
€249,99
Building instructions
Parts
Parts inventory
Known set data around pieces and build context.
2,825
Loading parts…
Reviews
Retailer reviews
Summarized retailer review data when available.
Average rating
5.0
/ 5
Reviews
26
retailer data
Magical tree set
This is an absolutely stunning set, it is clear that it was made with love for details. It also opens up the possibilities for customization for me and my child.
Treehouse set
Cannot express how awesome and fun this build was the creativity in how the tree goes together is great. The lego family fits right in all the little cabins. The details like the toilet and shower and telescope and crane and little treasure map are so cool.!! Great job again lego enginerers!! Loved it!!!!!
Wow
I've been wanting this tree house for awhile, unfortunately got it when prices have risen. This is a great build but the in the instructions are quite hard espy for the tree trunk,I found that most instructions are highlighted or blanked out but this just had arrows which was quite hard when working on brown on brown,also once the tree top and leaves are on its hard to access the huts to take the rooves off.also what is with the scissors under the parents bed??I love all the quirky little bits,it's fun to make all the huts,hardest bit is the trunk. Got it in my newly decorated bedroom.i bought the egg and fried egg from another store.
Great birthday gift
I gave this as a gift to my husband today, and he is very happy with it. Now I just need to find some lights that can fit inside.
treehouse
This set has been on my wishlist for a while, and now it was on sale, so I ordered it. The order arrived quickly and was well-packaged. I'm very happy with it.
Very good
Very nicely executed with a clear instruction manual.
A really fun build
I bought this set for my 7yo son. He loves lego and has just finished reading the kids book "The 14-storey Treehouse". We built it together over a wet weekend and loved the challenge. I also bought an aftermarket lighting set, and wow that just makes it all the more incredible. Definitely a display piece now, actually now it has become my sons "night-light" and he loves it!
Amazing set!
Got this set from my family as a 36-years birthday gift. Have built it together with my son (5 years old), one bag each evening before his bedtime for a couple of weeks. It has been an amazing experience. The set is truly beautiful, and my son got very intrigued by the small secrets like hidden scissors, jewels and the book in the children's room. He loves to play with it, but the set is more of a display piece, as it is a bit fragile in its nature. Since my birthday was in spring time, my family had ordered a spring outfit for the tree on Pick a brick. It has pink foliage with pink and white flowers. I’m amazed by how beautiful it looks, and have put it at a prime spot in our living room. Guests have commented that it has the same effect as a bouquet of flowers. We are planning on ordering Halloween and winter/Christmas decorations for it as well, so it becomes a dynamic family project, that will change each season. Highly recommend this set, as it is both fun to build, and a beautiful feature for your home.
Awesome
This is one of mine best lego sets i have gotten. I would highly recommend this set to anyone who loves lego the set price is worth the time and fun that you can get out of it. It is one of my top 3 lego sets all time
WOW!!
Let me start out by saying that I found this set at a yard sale…yes a yard sale. Had never been opened. So to say I was excited is an understatement…and the price!! Wooooo!! But I would also pay full price for this set bc it is so worth it. It took me 3days, on and off, to build it. It is a fun build!!! It isn’t complicated, the instructions are easy to read and navigate, the pieces are awesome and the way it all goes together is awesome!!! It’s a beautiful set as well. I did the leaves a little different-I mixed them together-(it comes with 2 sets of leaves-green ones and autumn ones)-so I mixed them up and have a more ‘the leaves are changing’ aspect…it’s not really a ‘play’ set but my son has been playing with it somewhat, the best that he can. In my opinion it’s more of a display set. But if you have been thinking of buying this set, DO IT. You will not regret it!!!
A work of art.
When I first started collecting Lego last year, I saw this set and, well, I didn't drool, that would be pretty weird, but my pupils definitely dilated. It was always sold out whenever I looked so I gave up for a while and finally lucked out. It's huge! And gorgeous! From EVERY single angle. I couldn't believe it. I like to change out my sets every now and then but if I was going to leave one out permanently, this would definitely be one of them. I adore every bit of it. I always wanted a tree house like this when I was a kid. This is even better as an adult. No splinters or Tetanus shots necessary!
Get Outdoors
I sat on the fence for a long time with this particular set but everyone I spoke to online that had built it said it was an incredible build and well worth it. So, I took the plunge and bought it and then it sat in my stash cupboard for about 3 months before I decided it was time to give the build a go. This is a highly detailed set and I could not believe how much detailing there is in the little cabins that make up the Treehouse itself. Lego also managed to squeeze a toilet in there (although Lego do seem to have a slight toilet fixation) alongside bunk beds, a little astronomy outpost and loads of other little bits an pieces. The tree itself is a good sturdy build but I did find that attaching the cabins to the branches was quite tricky and it did take me a little bit of time to align them properly and then to push them in to place - it takes more force than you would think. Even better there are colour codings above the doors for each cabin and these correspond to bricks used in the roof builds so even if you take all of them off either for play or display it is easy to see which roof goes where afterwards. Nice little touch. I built mine with the green leaf option and I have to admit I probably won't change them out with the seasons. Number Of Pieces: 3036 Approximate Price Per Piece: £0.06 Build Time: 9.25 Hours
Amazing!!
Not only does this set have the Waw factor, but the experience of building it was extraordinary! The first time I saw the set, it immediately caught my eye. The attention to detail on this Lego is stunning. I absolutley love this Lego. I would definitely recommend this to anyone who would love to add this cool lego to their collection.
difficult
I was incredibly excited when I finished building it. It brings my childhood back to me. Very fun, but expensive.
Renewed my love for LEGO
Growing up I always loved LEGO, it was one of my favorite hobbies. As I got older I kind of lost interest and viewed it more as a children’s toy. During the start of the pandemic I was scrolling through Instagram and saw this treehouse that someone else had built and I was immediately obsessed. It brought back so many memories from my childhood and sparked a newfound interest in LEGO for me. I immediately went to the nearby LEGO store and picked it up. Ever since then I have been buying sets (specifically the IDEAS collection). I appreciate that LEGO is not only catering to the younger builders but the older builders who grew up with LEGO as well. This set is not only a great build with so many little details, but an awesome display piece. I highly recommend purchasing this set, especially since it is allegedly close to retiring.
A fun and creative build!
I loved this! Such a fun project! I love: the details, the heart on the tree that says "Build Your Dreams," the decorations in each of the rooms, the variation of texture and color built into the walls of each room, the treasure map and hidden gem. A lot of fun and a lot of thought went into this treehouse. I absolutely love it! I did make a couple of alterations. I noticed the kids' room and the bathroom are connected by a rope bridge, but the adult room and the bathroom are not connected and there is a sizeable gap between them (see attached picture) . Thus, I connected the 2 and added a mini deck (see attached picture). Now all 3 rooms are connected and accessible. I also added a fourth chair at the table, as I thought the family of 4 needed 4 chairs instead of 3. These were my minor changes. Overall, this is one of my all time favorite builds!
Lego Tree house
Whort every money, some challenging building,where to place thing?...Difficult to see in the instructions. No stickers:-) The finish Tree house look good in my living room!! Better than the pictures on net, told me. And one of many cool things is the swing,that moves and never stops if you have a lego figure on it....
LEGO Tree House
Written for: LEGO Ideas Tree House - Botanical Collection - 21318 Super fun set, even for those over 30.
A work of art!
I bought my first Lego set, Steamboat Willie, at Christmas. I bought my husband a Harley Fat Boy, but ended up doing it myself. By the time I'd done both I was hooked! I saw this tree house and loved it - had to have it. I didn't rush to make it, one or two packs each evening and waiting for my grandson who loves to help. So, it took about a week but what a magnificent model it is! So much detail - congrats to the designers! My grandson came up with a good question - why aren't there any small leaves, in yellow, to put on the ground? Leaves always fall on the ground in autumn. I have to agree especially as the flowers will need to be taken away. Nevertheless, a magnificent model and a credit to Lego.
Compare
All retailer prices
Current prices, stock and discounts per retailer.
1 retailers
· 1 in stock
History
Price context
Lowest, highest and average price for this set.
Lowest yet
€222,95
13 Jun 2026 · Coolshop DE
Peak price
€249,99
15 Mar 2026 · Coolshop DE
Average
€238,49
5% below RRP
RRP
€249,99
reference price
Measurements
This context is based on 4 price points across 1 retailers. The chart on the page remains the full interactive source.
13 Jun 2026
€222,95
Coolshop DE
14 May 2026
€236,00
Coolshop DE
14 Apr 2026
€245,00
Coolshop DE
15 Mar 2026
€249,99
Coolshop DE
Buying moment
Price forecast
Conservative baseline for the next period.
Drop likelihood
28%
The chance of a further drop is low. The current price is near the lowest measurement.
Expected low
€216,26
within 60 days
Vs. today
-€6,69
3% saving
Price position
Near lowest yet
Retailer pressure
1 retailers
Stock
1 in stock
History
4 points
Questions
FAQ & set details
Pieces, year, RRP and retailer coverage.
Set number
21318
Theme
Ideas
Year
2019
Pieces
3,036
Minifigures
4
Price per piece
€0,07
Age
16+
RRP
€249,99
10 questions
What is the lowest price for Tree House?
The lowest current price we show is €222,95.
Has LEGO 21318 ever been cheaper?
The lowest historical price was €222,95 on 13 Jun 2026 at Coolshop DE.
How many pieces does LEGO 21318 have?
This set has 3,036 pieces.
Which minifigures are included in LEGO 21318?
This set includes 4 minifigures, including Kid, Medium Nougat Torso.
What year is this set from?
LEGO 21318 was released in 2019.
What is the RRP for LEGO 21318?
LEGO's recommended retail price is €249,99.
What is the recommended age for LEGO 21318?
LEGO recommends ages 16+ for this set.
Is LEGO 21318 still available?
Yes, this set is currently available at 1 retailer.
Which retailers do you compare?
We currently compare 1 retailer prices for this set.
How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.
Related sets Ideas.
Other sets from the same theme for price comparison.
Frequently asked questions
Quick answers about price, stock and set data.
What is the lowest price for Tree House?
The lowest current price we show is €222,95.
Has LEGO 21318 ever been cheaper?
The lowest historical price was €222,95 on 13 Jun 2026 at Coolshop DE.
How many pieces does LEGO 21318 have?
This set has 3,036 pieces.
Which minifigures are included in LEGO 21318?
This set includes 4 minifigures, including Kid, Medium Nougat Torso.
What year is this set from?
LEGO 21318 was released in 2019.
What is the RRP for LEGO 21318?
LEGO's recommended retail price is €249,99.
What is the recommended age for LEGO 21318?
LEGO recommends ages 16+ for this set.
Is LEGO 21318 still available?
Yes, this set is currently available at 1 retailer.
Which retailers do you compare?
We currently compare 1 retailer prices for this set.
How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.