The Modern Treehouse

The Modern Treehouse (21174-1) is a set in the Minecraft theme, released in 2021. It has 894 pieces and 4 minifigures.

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Number:21174-1
Released:June 2021
Pieces:894
Box size:48 × 37.8 × 9.4 cm
Theme:Minecraft

Box size and weight as measured by Brickset.

In numbers

Over the last 30 days the lowest shop price recorded for this set was 205.90 USD, taken from 30 days with a price on record.

LEGO planned to retire this set in December 2022.

Product details

Number: 21174-1
Name: The Modern Treehouse
Theme: Minecraft
Released: June 2021
Launched: June 2021
Retired: January 2023 in the United States
Pieces: 894
Minifigures: 4
RRP: ≈ 113.91 USD (159.99 CAD) (Canada)≈ 134.80 USD (119.99 EUR) (Germany)≈ 146.75 USD (569.99 PLN) (PL)≈ 140.70 USD (104.99 GBP) (United Kingdom)119.99 USD (United States)
Price per piece: ≈ 0.127 USD (0.179 CAD) (Canada)≈ 0.151 USD (0.134 EUR) (Germany)≈ 0.164 USD (0.638 PLN) (PL)≈ 0.157 USD (0.117 GBP) (United Kingdom)0.134 USD (United States)
Best price (30 days): 205.90 USD
Price per piece (best offer): 0.231 USD

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

BrickLink market data

We hold no current BrickLink prices for this set right now. BrickLink's own price guide is one click away.

View the price guide on BrickLink

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Pricing

Best price ever≈ 205.90 USD (185.00 EUR) Advertising Sealed · gross · idee+spiel · seen 10/29/2026 Not compared yet, no exchange rate: 22 in other currencies

Current best offer≈ 206.81 USD (185.00 EUR) Advertising Sealed · gross · idee+spiel · seen 11/3/2026

Price history

Lowest shop price now206.81 USD
Lowest ever 205.90 USD

Each day's lowest price among the shops' current offers, including VAT. A price in another currency is converted at the ECB reference rate of its day.

Monthly lows as a table

Month	Lowest price
November 2026	206.68 USD
October 2026	205.90 USD

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Price statistics by condition

Nobody has sold this set recently.

Sources idee+spiel: 33 · Data in Brief: 22

Latest price from each shop

Sorted: lowest price first Show highest first

Countries (all)

Show prices for

Germany (DE)

Poland (PL)

Worldwide marketplaces are always shown. Nothing ticked shows every country.

Narrow the countries ticked above to

Only sellers located there

Only prices delivered there

What each source tells us:

Shops: the country they are in, and a delivery within it. None says whether it delivers abroad.
LEGO's own shops: one storefront per country, each delivering within its country.
Hugendubel: in Germany, delivering to Germany and to Austria.
eBay: the country the item is in, and a delivery within the country of the eBay site it is listed on.
BrickLink: averages over sellers worldwide - no seller's country and no delivery.

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idee+spiel Sealed · gross · seen 11/3/2026

≈ 206.81 USD (185.00 EUR)

Go to shop

Data in Brief Sealed · gross · sold 5/1/2023

522.49 PLN

Go to shop

Amazon.com BrickDb shows no Amazon prices. The link opens a search for this set on Amazon's own site.

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Where these prices come from

On eBay

The cheapest eBay listings we saw in the last seven days. They are sellers' asking prices, so they are not in the shop price list or the best offer.

We have not seen a current eBay listing for this set.

Recommended retail price

What LEGO published as the recommended retail price, market by market, in that market's own currency. No market's price is ever derived from another's.

Canada ≈ 113.91 USD (159.99 CAD) unknown tax basis Available 8/3/2021 to 1/6/2023.Recorded by BrickDb since 10/2/2026

Germany ≈ 134.80 USD (119.99 EUR) gross Available 6/2/2021 to 11/15/2022.Recorded by BrickDb since 10/2/2026

PL ≈ 146.75 USD (569.99 PLN) gross No availability dates published.Recorded by BrickDb since 10/21/2026

United Kingdom ≈ 140.70 USD (104.99 GBP) gross Available 6/5/2021 to 11/14/2022.Recorded by BrickDb since 10/2/2026

United States 119.99 USD net Available 8/2/2021 to 1/6/2023.Recorded by BrickDb since 10/2/2026

≈ marks a price converted into this currency at the ECB reference rate of its own date — a reference indication, not a tradeable rate. The price as observed follows in brackets.

Building instructions

All building instructions for this set on LEGO.com

Parts in this set

185 inventory lines

Catalogue image of the part Tile Special 1 x 1 with Clip with Rounded Edges

Tile Special 1 x 1 with Clip with Rounded Edges 15712· White

×1

Catalogue image of the part Bracket 3 x 2 x 1 1/3 with Pin Bottom

Bracket 3 x 2 x 1 1/3 with Pin Bottom 18671· Light Bluish Gray

×2

Catalogue image of the part Weapon Sword Blocky

Weapon Sword Blocky 18787· Pearl Gold

×1

Catalogue image of the part Tool Pickaxe Blocky, Double

Tool Pickaxe Blocky, Double 18789· Flat Silver

×1

Catalogue image of the part Brick 2 x 2 Corner

Brick 2 x 2 Corner 2357· Reddish Brown

×22

Catalogue image of the part Animal Body Part, Cat Head 1 x 2 with Cube with Ears, Nose and Pixelated Face with Tan Eyes and Dark Bluish Grey Nose Print (Cat)

Animal Body Part, Cat Head 1 x 2 with Cube with Ears, Nose and Pixelated Face with Tan Eyes and Dark Bluish Grey Nose Print (Cat) 24008pr0006· Light Bluish Gray

×1

Catalogue image of the part Plate 2 x 2 Corner

Plate 2 x 2 Corner 2420· Green

×12

Plate 2 x 2 Corner 2420· Reddish Brown

×7

Plate 2 x 2 Corner 2420· Dark Bluish Gray

×1

Catalogue image of the part Plate 2 x 12

Plate 2 x 12 2445· White

×3

Plate 2 x 12 2445· Medium Nougat

×1

Plate 2 x 12 2445· Dark Orange

×3

Catalogue image of the part Brick 1 x 2 x 5 with Hollow Studs

Brick 1 x 2 x 5 with Hollow Studs 2454b· Reddish Brown

×18

Catalogue image of the part Plant, Flower, Plate Round 1 x 1 with 5 Petals

Plant, Flower, Plate Round 1 x 1 with 5 Petals 24866· Green

×2

Catalogue image of the part Food Egg with 1.5mm Hole [Plain]

Food Egg with 1.5mm Hole [Plain] 24946· White

×1

Catalogue image of the part Plate 4 x 4 Corner

Plate 4 x 4 Corner 2639· Dark Tan

×4

4 minifigures

Minifigures in this set

Catalogue image of the minifigure Charged Creeper

Same theme, piece count within 15 %

Similar sets

The Modern Treehouse

In numbers

Product details

BrickLink market data

Can I build this?

Pricing

Price history

Latest price from each shop

On eBay

Recommended retail price

Building instructions

Parts in this set

Minifigures in this set

Charged Creeper

Ocelot Skin

Panda Skin

Zombie

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