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Tree House-20%

21318 · Ideas

Tree House

€ 199,90RRP € 249,99
alt builds
Cheapest now
€ 0,066/brick
€ 199,90
RRP
€ 0,082/brick
€ 249,99
Discount
20% below RRP · Amazon.de
−€ 50,09
Minifigs separately
4 minifigs · 4% of the set price
€ 7,00
Effective without minifigs
for 3.036 pieces
€ 192,90
Lowest measured
since 12 Apr 2026
€ 196,90
New lows recorded
in 158 days of tracking
6×

3,036 pieces, 4 minifigures. Retired since December 31, 2024.

20193.036 pieces4 minifigsRRP € 0,082/brickBest € 0,066/brick

Price comparison

Amazon.deAmazon.de-20%€ 199,90~ € 206,89Bol.comBol.com-10%€ 226,00€ 226,00Amazon.frAmazon.fr-6%€ 235,00~ € 243,44BRICKkampioenBRICKkampioen-2%€ 245,95€ 245,95BRICKshopBRICKshop€ 249,99€ 249,99JB SpielwarenJB Spielwaren€ 249,99€ 259,98Unieke BricksUnieke Bricks€ 279,99€ 279,99ProshopProshop€ 361,41€ 368,40BrickspointBrickspoint€ 249,99€ 249,99

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Minifigs in this set

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Accessories

Optional extras for this LEGO set. Not official LEGO products unless stated otherwise.

📖 Building InstructionsOriginal LEGO PDF

Set from LEGO Ideas, a fan-designed set that made it into the official catalogue.

Specifications

  • Set number: 21318
  • Theme: Ideas
  • Pieces: 3,036
  • Minifigures: 4
  • RRP (EU): €249,99
  • RRP (UK): £214.99
  • RRP (US): $249.99
  • Release date: August 2, 2019
  • Retired since: December 31, 2024

Price history

We have been tracking this set since 12 Apr 2026
Lowest measured€ 196,90since 12 Apr 2026
Highest measured€ 375,77since 12 Apr 2026
Current price since17 Sept 2026

Discount codes and vouchers are not counted here — the price actually paid can be lower than what we measure.

€ 0,00€ 100,00€ 200,00€ 300,00MayJunJulAugSept€ 226,25 — € 226,25 op 12 Apr 2026€ 225,25 — € 225,95 op 13 Apr 2026€ 225,00 — € 225,95 op 20 Apr 2026€ 234,50 — € 237,50 op 21 Apr 2026€ 235,50 — € 237,00 op 23 Apr 2026€ 231,50 — € 249,00 op 24 Apr 2026€ 225,00 — € 225,00 op 25 Apr 2026€ 249,00 — € 249,00 op 26 Apr 2026€ 225,00 — € 235,50 op 28 Apr 2026€ 233,00 — € 236,99 op 29 Apr 2026€ 227,50 — € 231,50 op 30 Apr 2026€ 225,00 — € 226,42 op 1 May 2026€ 225,00 — € 225,00 op 3 May 2026€ 225,95 — € 225,95 op 4 May 2026€ 225,00 — € 225,95 op 5 May 2026€ 224,50 — € 225,50 op 9 May 2026€ 226,00 — € 226,00 op 10 May 2026€ 224,00 — € 226,00 op 11 May 2026€ 234,95 — € 234,95 op 12 May 2026€ 249,00 — € 249,00 op 13 May 2026€ 234,95 — € 240,00 op 14 May 2026€ 234,95 — € 236,99 op 15 May 2026€ 233,00 — € 233,50 op 16 May 2026€ 234,95 — € 236,99 op 17 May 2026€ 224,00 — € 224,00 op 18 May 2026€ 224,00 — € 228,50 op 19 May 2026€ 231,00 — € 231,50 op 20 May 2026€ 226,50 — € 239,50 op 21 May 2026€ 224,00 — € 234,50 op 22 May 2026€ 228,00 — € 235,44 op 23 May 2026€ 249,00 — € 249,00 op 24 May 2026€ 224,00 — € 249,00 op 25 May 2026€ 224,00 — € 224,00 op 26 May 2026€ 230,00 — € 234,95 op 27 May 2026€ 224,00 — € 265,43 op 28 May 2026€ 228,95 — € 265,43 op 29 May 2026€ 224,00 — € 265,43 op 30 May 2026€ 230,00 — € 265,43 op 31 May 2026€ 234,95 — € 265,43 op 1 Jun 2026€ 230,44 — € 265,43 op 3 Jun 2026€ 241,75 — € 265,43 op 4 Jun 2026€ 224,00 — € 265,43 op 5 Jun 2026€ 230,44 — € 265,43 op 6 Jun 2026€ 224,00 — € 265,43 op 7 Jun 2026€ 227,50 — € 265,43 op 10 Jun 2026€ 232,75 — € 265,43 op 11 Jun 2026€ 226,00 — € 265,43 op 12 Jun 2026€ 232,00 — € 265,43 op 13 Jun 2026€ 232,50 — € 265,43 op 14 Jun 2026€ 232,75 — € 265,43 op 15 Jun 2026€ 232,50 — € 265,43 op 16 Jun 2026€ 230,25 — € 265,43 op 17 Jun 2026€ 234,00 — € 265,43 op 18 Jun 2026€ 234,95 — € 265,43 op 19 Jun 2026€ 234,25 — € 265,43 op 22 Jun 2026€ 234,95 — € 265,43 op 23 Jun 2026€ 230,25 — € 265,43 op 24 Jun 2026€ 230,20 — € 265,43 op 25 Jun 2026€ 233,00 — € 265,43 op 26 Jun 2026€ 230,00 — € 265,43 op 27 Jun 2026€ 239,25 — € 265,43 op 28 Jun 2026€ 232,50 — € 265,43 op 29 Jun 2026€ 230,75 — € 265,43 op 30 Jun 2026€ 233,50 — € 265,43 op 1 Jul 2026€ 233,00 — € 265,43 op 2 Jul 2026€ 232,50 — € 265,43 op 3 Jul 2026€ 238,50 — € 265,43 op 4 Jul 2026€ 237,75 — € 265,43 op 5 Jul 2026€ 233,50 — € 265,43 op 6 Jul 2026€ 230,20 — € 265,43 op 7 Jul 2026€ 232,50 — € 265,43 op 8 Jul 2026€ 224,00 — € 265,43 op 10 Jul 2026€ 231,75 — € 265,43 op 13 Jul 2026€ 232,50 — € 265,43 op 14 Jul 2026€ 230,20 — € 265,43 op 15 Jul 2026€ 230,20 — € 249,99 op 16 Jul 2026€ 230,00 — € 249,99 op 17 Jul 2026€ 230,20 — € 249,99 op 25 Jul 2026€ 230,00 — € 249,99 op 26 Jul 2026€ 230,75 — € 249,99 op 27 Jul 2026€ 230,00 — € 249,99 op 28 Jul 2026€ 232,50 — € 249,99 op 2 Aug 2026€ 230,00 — € 249,99 op 3 Aug 2026€ 230,63 — € 249,99 op 5 Aug 2026€ 230,75 — € 249,99 op 6 Aug 2026€ 230,20 — € 249,99 op 7 Aug 2026€ 226,70 — € 252,00 op 8 Aug 2026€ 226,70 — € 249,99 op 9 Aug 2026€ 230,25 — € 249,99 op 10 Aug 2026€ 230,75 — € 249,99 op 11 Aug 2026€ 230,42 — € 249,99 op 12 Aug 2026€ 230,20 — € 249,99 op 13 Aug 2026€ 226,00 — € 249,99 op 14 Aug 2026€ 221,50 — € 245,95 op 15 Aug 2026€ 230,20 — € 245,95 op 16 Aug 2026€ 223,70 — € 245,95 op 17 Aug 2026€ 231,20 — € 245,95 op 18 Aug 2026€ 225,95 — € 245,95 op 19 Aug 2026€ 230,25 — € 245,95 op 23 Aug 2026€ 230,00 — € 245,95 op 24 Aug 2026€ 230,25 — € 245,95 op 25 Aug 2026€ 230,00 — € 245,95 op 26 Aug 2026€ 232,50 — € 245,95 op 30 Aug 2026€ 231,75 — € 251,54 op 31 Aug 2026€ 232,50 — € 249,00 op 1 Sept 2026€ 228,95 — € 245,95 op 2 Sept 2026€ 230,20 — € 245,95 op 3 Sept 2026€ 228,95 — € 245,95 op 4 Sept 2026€ 230,45 — € 245,95 op 6 Sept 2026€ 230,45 — € 249,99 op 7 Sept 2026€ 230,25 — € 375,77 op 8 Sept 2026€ 224,95 — € 375,77 op 9 Sept 2026€ 224,95 — € 361,38 op 10 Sept 2026€ 224,00 — € 361,40 op 11 Sept 2026€ 224,95 — € 361,40 op 12 Sept 2026€ 230,25 — € 361,38 op 13 Sept 2026€ 224,00 — € 361,38 op 14 Sept 2026€ 226,00 — € 361,41 op 15 Sept 2026€ 199,90 — € 361,41 op 17 Sept 2026New lows recorded · € 225,25 · 13 Apr 2026New lows recorded · € 225,00 · 20 Apr 2026New lows recorded · € 224,50 · 9 May 2026New lows recorded · € 224,00 · 11 May 2026New lows recorded · € 221,50 · 15 Aug 2026New lows recorded · € 196,90 · 16 Sept 2026Lowest measured € 196,90 · 16 Sept 2026

Hover or tap the chart for the exact date and price.

Lowest priceStore spreadRRPNew lows recorded

Price changes

DateLowestHighest
17 Sept 2026€ 199,90€ 361,41
15 Sept 2026€ 226,00€ 361,41
14 Sept 2026€ 224,00€ 361,38
13 Sept 2026€ 230,25€ 361,38
12 Sept 2026€ 224,95€ 361,40
11 Sept 2026€ 224,00€ 361,40
9 Sept 2026€ 224,95€ 375,77
8 Sept 2026€ 230,25€ 375,77
6 Sept 2026€ 230,45€ 245,95
4 Sept 2026€ 228,95€ 245,95
3 Sept 2026€ 230,20€ 245,95
2 Sept 2026€ 228,95€ 245,95

Last 12 of 111 changes.

StoreLowest measuredDate
Bol.com€ 221,5015 Aug 2026
BRICKkampioen€ 245,953 Aug 2026
BRICKshop€ 249,999 Sept 2026
Brickspoint€ 249,9919 Jun 2026
JB Spielwaren€ 249,997 Sept 2026
Proshop€ 265,4328 May 2026
Unieke Bricks€ 279,999 Sept 2026

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