What does System refer to in the set name?

It echoes the System in Play concept from the 1950s, under which all bricks and sets were designed to fit together.

How many pieces and minifigures are included?

The set has 998 pieces and 10 minifigures.

Which colours dominate?

White and light bluish grey lead, followed by black and reddish brown.

LEGO Exclusive

The LEGO System House

The LEGO® System House is a 2019 exclusive that brings a building to life with an unusually large cast. It has 998 pieces and 10 minifigures.

Set number: 4000034
Year: 2019
Pieces: 998
Minifigures: 10
Theme: LEGO Exclusive
Different parts: 186

What can I build with it?

View the official building instructions at LEGO® ↗

Parts list 186

As BrickLink list (XML)

Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.

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Minifigures 10

Man, Light Bluish Gray Vest over White Shirt, Black Legs, Light Bluish Gray Hair, Moustache and Glasses fig-0100274 pieces × 1
Man, Green V-Neck Sweater, Reddish Brown Legs, Black Hair, Beard fig-0100284 pieces × 1
Medium Nougat Torso, Dark Green Legs, Dark Brown Hair fig-0101284 pieces × 1
Sand Blue Torso, Dark Blue Legs, Dark Brown Hair fig-0101294 pieces × 1
Dark Bluish Grey Torso, Sand Green Legs, Tan Hair fig-0102354 pieces × 1
Black Torso, Dark Tan Legs, Medium Nougat Hair fig-0102364 pieces × 1
Black Torso, Light Bluish Grey Legs, Black Hair fig-0102374 pieces × 1
Dark Bluish Grey Torso, Dark Red Legs, Reddish Brown Hair fig-0102384 pieces × 1
Sand Blue Torso, Olive Green Legs, Medium Nougat Hair fig-0102394 pieces × 1
Black Torso, Dark Brown Legs, Reddish Brown Hair fig-0102404 pieces × 1

Description

The idea behind the name

System is one of the key words in the history of LEGO® bricks. In the mid-1950s the company introduced the System in Play concept: every brick and every set should fit together, so that small models could grow into whole towns. That principle still shapes how people build today. Set 4000034 echoes it in its name and takes the form of a house. It is not part of an ongoing play theme, which makes it especially interesting for collectors who follow the company's own story.

A crowded house

Ten minifigures is a lot for a building of just under a thousand pieces. That generous cast makes the model feel inhabited rather than empty, and it gives you plenty of characters for everyday scenes inside and around the house. The full line-up appears on this page. When buying a second-hand copy, it pays to check the figures first, as they are the part of any exclusive that is hardest to replace if missing.

Parts and palette

According to the catalogue data, white, light bluish grey, black and reddish brown are the main colours. It is a calm, timeless mix that works for almost any building. The 998 pieces come from 186 unique parts, so many elements appear several times, which keeps larger wall sections straightforward to assemble while still leaving room for detail. For your own projects, the palette is about as versatile as it gets: walls, floors, window frames, doors and furniture can all be covered from this stock.

True to the system

A set named after the System in Play almost invites you to reuse its parts. The parts list on this page shows every element with colour and quantity, and What can I build? compares the inventory of 4000034 with other sets to show which ones you could rebuild fully or partly. Town and village buildings are frequent matches, thanks to the neutral colours and common basic shapes, so the house can easily become the first building on a street of your own.

FAQ

What does System refer to in the set name?: It echoes the System in Play concept from the 1950s, under which all bricks and sets were designed to fit together.
How many pieces and minifigures are included?: The set has 998 pieces and 10 minifigures.
Which colours dominate?: White and light bluish grey lead, followed by black and reddish brown.

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