Lego® Universal Building Set 400 Building Set, 6+

LEGO® Universal Building Set Building Set, 6+ 400 (1/1)
LEGO® Universal Building Set Building Set, 6+ 400 (1/1)
The Lego set Building Set, 6+ with the set number 400 is part of the LEGO Universal Building Set theme. It was released in 1977. It includes 3 minifigures. The model has 294 pieces, and we estimate it takes around < 1 hour to build.

Lego 400 product data

Set Information

Set ID
400
Pieces
294
Building Time
< 1 hour

Availability

Release
1977
Retiring Status
Retired

Lego 400 price trend

Average sale price on secondary marketplaces – not the new price at retailers.

Loading price history…

Minifigures from 400 Building Set, 6+

The Building Set, 6+ set includes 2 different minifigures, 0 of which are unique to this set. The combined value of the minifigures is £45.15, which is ~0% of the RRP of this set.
x1
Thumbnail of minifigure old007
Legoland - Blue Torso, Blue Legs, Blue Hat
LEGOLAND
time-logo
1975
#old007
£17.40
i
7 sets
x2
Thumbnail of minifigure old011
Legoland - Black Torso, Black Legs, Black Hat
LEGOLAND
time-logo
1975
#old011
£13.87
7 sets
Disclaimer

Brickfact may earn a commission when you buy through a merchant link. Commissions do not determine the order of offers.

LEGO® is a trademark of the LEGO Group, but this website is not sponsored, authorized or endorsed by them.
As an Amazon partner, we earn money on qualified sales that you make through links to Amazon on our website. The price for you remains the same, but you support this project ❤️ .
© 2026 Brickfact. All Rights Reserved