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expired Posted by jimcil • Oct 22, 2023

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expired Posted by jimcil • Oct 22, 2023

3036-Piece LEGO Ideas Tree House Building Kit

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$144

$250

42% off

Amazon

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Amazon has 3036-Piece LEGO Ideas Tree House Building Kit (21318) on sale for $144.23. Shipping is free.

Walmart has 3036-Piece LEGO Ideas Tree House Building Kit (21318) on sale for $144.23. Shipping is free.

Thanks to community members jimcil and xinsky for finding this deal.

Product Info:

Recommended for ages 16+
Highly detailed LEGO tree house featuring 3 cabins, a tree w/ interchangeable summer/fall leaves & more
Includes 4 mini-figures w/ bird figure
Over 180 botanical elements made from plant based polyethylene plastic
Measures over 14" high, 10" wide and 9" deep

Editor's Notes

Written by oceanlake | Staff

This price is $22 lower than the last time this set was a Frontpage Deal.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by jimcil

Recommended for ages 16+
Highly detailed LEGO tree house featuring 3 cabins, a tree w/ interchangeable summer/fall leaves & more
Includes 4 mini-figures w/ bird figure
Over 180 botanical elements made from plant based polyethylene plastic
Measures over 14" high, 10" wide and 9" deep

Editor's Notes

Written by oceanlake | Staff

This price is $22 lower than the last time this set was a Frontpage Deal.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by jimcil

Deal Score

+53

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Model: Tree House

Deal History

Sale Price

Slickdeal

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Today

Post Date	Sold By	Sale Price	Activity
05/06/25	Amazon	$175 frontpage	15
03/17/24	Amazon	$40	3
10/25/23	Amazon	$144 frontpage	30
10/12/23	Amazon	$175 popular	10
05/11/23	Amazon	$200	3
12/14/22	Amazon	$175	0
11/04/22	Amazon	$166 frontpage	19
10/03/22	Amazon	$175 frontpage	35
09/27/22	Amazon	$175	0
07/13/22	Amazon	$190 frontpage	57
02/19/22	Walmart	$170	4
01/10/22	Amazon	$170	1
01/07/22	Amazon	$170	2
12/22/21	Walmart	$169	1
12/16/21	Amazon	$170 frontpage	7
12/09/21	Amazon	$170 frontpage	23
11/25/21	Amazon	$170	1
11/25/21	Walmart	$170	4
11/23/21	Walmart	$170 popular	14
11/23/21	Walmart	$170	3

Current Prices

Sort: Lowest to Highest | Last Updated 5/7/2025, 01:13 PM

Sold By	Sale Price
Amazon	$174.99

Top Comments

Rookies1000

Why would you invest and resell on sets that you don't even want yourself. There is literally no demands for this set.

60 Comments

xinsky

Oct 22, 2023

340 Posts

Joined Jan 2013

Oct 22, 2023

xinsky

Oct 22, 2023

340 Posts

Good price but not very fun to build it. Guess the qty is pretty large in the market.

Amz has the same price now.
Not sure why people thought my option is not helpful. In fact there are many Lego resellers out there.

Last edited by xinsky October 22, 2023 at 03:13 PM.

Oct 22, 2023

1,172 Posts

Joined Feb 2004

This comment has been rated as unhelpful by Slickdeals users.

eryeal

Oct 22, 2023

6,237 Posts

Joined Nov 2006

Oct 22, 2023

eryeal

Oct 22, 2023

6,237 Posts

Our community has rated this post as helpful. If you agree, why not thank eryeal

Quote from xinsky

Guess the qty is pretty large in the market.

It's enormous since this set was suppose to retire YEARS ago and never did. Probably one of the most delayed retirement sets ever.

BilboFraggins

Oct 22, 2023

1,191 Posts

Joined Apr 2004

Oct 22, 2023

BilboFraggins

Oct 22, 2023

1,191 Posts

Amazon price matched

PorterRanchDB

Pro

Oct 22, 2023

1,606 Posts

Joined Sep 2011

Oct 22, 2023

PorterRanchDB

Pro

Oct 22, 2023

1,606 Posts

Quote from BilboFraggins

Amazon price matched

Link?

Eragorn

Pro

Deal Hunter

Oct 22, 2023

13,551 Posts

Joined Sep 2011

Oct 22, 2023

Eragorn

Pro

Deal Hunter

Oct 22, 2023

13,551 Posts

Quote from PorterRanchDB

Link?

Quote from BilboFraggins

Amazon price matched

https://www.amazon.com/LEGO-62789...dsrc=staff

Rookies1000

Oct 22, 2023

1,186 Posts

Joined Mar 2016

Oct 22, 2023

Rookies1000

Oct 22, 2023

1,186 Posts

Our community has rated this post as helpful. If you agree, why not thank Rookies1000

Why would you invest and resell on sets that you don't even want yourself. There is literally no demands for this set.

Last edited by Rookies1000 October 22, 2023 at 01:46 PM.

Eragorn

Pro

Deal Hunter

Oct 22, 2023

13,551 Posts

Joined Sep 2011

Oct 22, 2023

Eragorn

Pro

Deal Hunter

Oct 22, 2023

13,551 Posts

I just reallllllly want a deal on the LEGO Rivendell set :/ Great price here though

shinela

Oct 22, 2023

8 Posts

Joined May 2012

Oct 22, 2023

shinela

Oct 22, 2023

8 Posts

Lowest price since searched. ThanksOP!

jayrandom

Oct 22, 2023

270 Posts

Joined Nov 2015

Oct 22, 2023

jayrandom

Oct 22, 2023

270 Posts

Would this be appropriate for a 9 year old?

Slick_nanda

Oct 22, 2023

160 Posts

Joined Jun 2021

Oct 22, 2023

Slick_nanda

Oct 22, 2023

160 Posts

Thanks OP! Bought this for $175 from Walmart last week and talked to CS for price match, they declined initially but refunded the difference

Greenworld123

Pro

Oct 22, 2023

2,415 Posts

Joined May 2014

Oct 22, 2023

Greenworld123

Pro

Oct 22, 2023

2,415 Posts

Quote from Rookies1000

Why would you invest and resell on sets that you don't even want yourself. There is literally no demands for this set.

It has no demand because it was not retired as expected?

un_plug

Pro

Oct 22, 2023

5,699 Posts

Joined Dec 2007

Oct 22, 2023

un_plug

Pro

Oct 22, 2023

5,699 Posts

Quote from eryeal

It's enormous since this set was suppose to retire YEARS ago and never did. Probably one of the most delayed retirement sets ever.

Yeah, I've noticed Lego has delayed retiring sets (especially popular ones) more and more lately- the Medieval Blacksmith set is another example.
I don't blame them. Make profit when you can.

Quote from Rookies1000

Why would you invest and resell on sets that you don't even want yourself. There is literally no demands for this set.

This is my philosophy. I am not really a lego investor, more of your general occasional ebay seller, but I do pick-up sets when there is a really good deal. But I only buy sets I am interested in, so if I never re-sell I will have fun building it.

eryeal

Oct 22, 2023

6,237 Posts

Joined Nov 2006

Oct 22, 2023

eryeal

Oct 22, 2023

6,237 Posts

Quote from Rookies1000

Why would you invest and resell on sets that you don't even want yourself. There is literally no demands for this set.

Not sure what you mean by no demand - this set has been a hugely popular set for years and years, and is still a best seller on Amazon. Still one of the higher ranking current sales sets to be retired if it actually retires this year.

Kingofgambler

Oct 22, 2023

451 Posts

Joined Jan 2011

Oct 22, 2023

Kingofgambler

Oct 22, 2023

451 Posts

Is this actually a good deal? Seems fun to possibly build with the kiddos at some point. Kids are 2.5 and newborn lol.

Babies & Kids Kids Kids Toys Free Shipping Hobbies Collectibles Online Only

Product 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.
Product SKU:	835634790
UPC:	673419313827

3036-Piece LEGO Ideas Tree House Building Kit

$144

$250

Editor's Notes

Original Post

Editor's Notes

Original Post

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3036-Piece LEGO Ideas Tree House Building Kit

$144

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Editor's Notes

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Editor's Notes

Original Post

Price Intelligence

Deal History Deal History includes data from multiple reputable stores, such as Best Buy, Target, and Walmart. The lowest price among stores for a given day is selected as the "Sale Price". Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.

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