How many pieces does the LEGO LOM Building B (4000015-1) have?

The LEGO LOM Building B set (4000015-1) contains 215 pieces. It was released in 2014 as part of the LEGO LEGO Exclusive theme.

How can I find missing parts for LEGO set 4000015-1?

On BrickMissing you can check which parts from the LEGO LOM Building B (4000015-1) you already own. Add your LEGO collection and we'll show exactly which of the 215 pieces you're missing and which you already have.

Can I build the LEGO LOM Building B with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 215 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO LOM Building B from?

The LEGO LOM Building B (4000015-1) belongs to the LEGO LEGO Exclusive theme. You can browse all LEGO Exclusive sets on BrickMissing to find more sets from this theme.

LOM Building B

🏷️ 4000015-1•🎨 LEGO Exclusive•📅 2014•🧱 215 parts•Easy

LOM Building B (4000015-1) is a LEGO LEGO Exclusive from 2014. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 215 parts

Part	Color	Qty
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	Light Bluish Gray	1×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	White	1×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Dark Bluish Gray	1×
Brick 2 x 2 Corner 2357	Tan	2×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Red	1×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Dark Bluish Gray	4×
Tile 1 x 4 with Groove 2431	Light Bluish Gray	2×
Tile 1 x 4 with Groove 2431	Light Bluish Gray	1×
Tile 1 x 4 with Groove 2431	Dark Bluish Gray	2×
Brick 2 x 4 3001	Dark Bluish Gray	5×

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Tile Special 1 x 2 Grille with Bottom Groove	2412b	Dark Bluish Gray	4×
Tile 1 x 4 with Groove	2431	Light Bluish Gray	2×
Tile 1 x 4 with Groove	2431	Light Bluish Gray	1×
Tile 1 x 4 with Groove	2431	Dark Bluish Gray	2×
Brick 2 x 4	3001	Dark Bluish Gray	5×
Brick 1 x 2	3004	Light Bluish Gray	2×
Brick 1 x 1	3005	Dark Bluish Gray	3×
Brick 1 x 6	3009	Dark Bluish Gray	1×
Brick 1 x 4	3010	Light Bluish Gray	3×
Plate 2 x 4	3020	Light Bluish Gray	5×
Plate 2 x 4	3020	Reddish Brown	3×
Plate 2 x 3	3021	Light Bluish Gray	1×
Plate 1 x 2	3023	Trans-Clear	12×
Plate 1 x 2	3023	Black	5×
Plate 1 x 2	3023	Dark Bluish Gray	4×
Plate 1 x 2	3023	Light Bluish Gray	5×
Plate 1 x 2	3023	White	2×
Plate 1 x 2	3023	Light Bluish Gray	9×
Plate 1 x 1	3024	Dark Bluish Gray	1×
Plate 1 x 1	3024	Trans-Light Blue	1×
Plate 1 x 1	3024	Light Bluish Gray	4×
Plate 1 x 1	3024	Red	1×
Plate 1 x 1	3024	Trans-Clear	7×
Plate 1 x 1	3024	Light Bluish Gray	10×
Plate 6 x 12	3028	Black	4×
Plate 4 x 4	3031	Light Bluish Gray	2×
Brick Special 1 x 4 with 4 Studs on One Side	30414	Light Bluish Gray	2×
Tile 2 x 2 with Groove	3068b	Dark Bluish Gray	4×
Tile 2 x 2 with Groove	3068b	Dark Green	1×
Tile 1 x 2 with Groove	3069b	Dark Bluish Gray	3×
Tile 1 x 2 with Groove	3069b	Dark Red	1×
Tile 1 x 2 with Groove	3069b	Light Bluish Gray	12×
Tile 1 x 1 with Groove	3070b	Light Bluish Gray	2×
Tile 1 x 1 with Groove	3070b	Red	2×
Tile 1 x 1 with Groove	3070b	Dark Bluish Gray	8×
Tile 1 x 1 with Groove	3070b	Light Bluish Gray	7×
Tile 1 x 1 with Groove	3070b	White	1×
Tile 1 x 1 with Groove	3070b	Black	4×
Plate Special 1 x 2 with Door Rail	32028	Dark Bluish Gray	3×
Plate Special 1 x 2 with Door Rail	32028	Red	1×
Plant, Flower, Plate Round 1 x 1 with 4 Petals	33291	Bright Green	3×
Plate 1 x 3	3623	Light Bluish Gray	3×
Plate 1 x 3	3623	Black	1×
Plate 1 x 4	3710	Dark Bluish Gray	2×
Plate 1 x 4	3710	White	5×
Plate 1 x 4	3710	Light Bluish Gray	6×
Plate 2 x 6	3795	Red	3×
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]	4081b	Light Bluish Gray	1×
Tile 1 x 8 with Groove	4162	Black	7×
Tile 1 x 8 with 'LOM Building B' Print	4162pr0038	Black	1×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Red	1×
Cone 1 x 1 [Top Groove]	59900	Light Bluish Gray	5×
Plate Round 1 x 1 with Solid Stud	6141	Red	2×
Plate Round 1 x 1 with Solid Stud	6141	Reddish Brown	7×
Tile 1 x 3	63864	Yellow	1×
Tile 1 x 6 with Groove	6636	Dark Bluish Gray	2×
Tile 1 x 6 with Groove	6636	Light Bluish Gray	1×
Brick Special 1 x 1 with Stud on 1 Side	87087	White	8×

Build DNA

Parts inventory insights for LOM Building B

215 pieces puts this build -68% against the average LEGO Exclusive set and -21% against the average 2014 release.

LEGOLEGO EXCLUSIVE

Vs average LEGO Exclusive set

-68%-458 parts

This set215

Average set673

Average LEGO Exclusive set: 673 pieces across 59 other sets.

Vs average 2014 set

-21%-58 parts

This set215

Average set273

Average 2014 set: 273 pieces across 435 other sets.

Color profile

15different colors

Dominant color

Light Bluish Gray

Light Bluish Gray84x

39%

Dark Bluish Gray43x

20%

Black22x

10%

Trans-Clear19x

Unique parts

6.3 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Plate 1 x 2

37x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩34unique parts🎨15different colors📊14.3avg. parts per color🏆37×Plate 1 x 2

🎨 All LEGO Exclusive sets 📅 All sets from 2014

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