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Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Family House

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31012 Family House

748 pieces in 189 part and color combinations, plus 2 minifigures.

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

White 233 pieces

  • Antenna 1 x 4 with Flat Top White Part 3957b Element 6550147 or 395701 ×1
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 Also in Trans-Clear ×15
  • Brick 1 x 10 White Part 6111 Element 6619291 or 611101 ×4
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×41
  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×37
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×20
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×39
  • Brick 2 x 2 Corner White Part 2357 Element 6552088 or 6548253 ×11
  • Brick 2 x 6 White Part 2456 Element 6552122 or 4249698 ×2
  • Brick 2 x 8 White Part 3007 Element 6619309 or 6033776 ×2
  • Brick Arch 1 x 12 x 3 White Part 6108 Element 4520971 or 4187262 ×2
  • Brick Arch 1 x 3 x 2 White Part 88292 Element 4568956 ×6
  • Brick Arch 1 x 6 Raised Arch White Part 92950 Element 6601942 or 4620761 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 White Part 85984 Element 6550189 or 4547489 ×1
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin White Part 3747b Element 4500469 ×5
  • Hinge Brick 1 x 4 [Lower] White Part 3831 Element 6619285 or 383101 ×1
  • Hinge Brick 1 x 4 [Upper] White Part 3830 Element 6327411 or 6011456 ×1
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 1 spare in the box ×3
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×7
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×4
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×3
  • Plate 2 x 2 Corner White Part 2420 Element 6548254 or 242051 ×1
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes White Part 92593 Element 4597131 ×5
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 1 spare in the box ×5
  • Tile 1 x 3 White Part 63864 Element 6552134 or 6548270 ×6
  • Tile 1 x 8 with Groove White Part 4162 Element 6552110 or 416201 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove White Part 2412b Element 6601902 or 241201 ×1
  • Wheel 8 x 6 White Part 4624 Element 462401 ×4

Light Bluish Gray 81 pieces

  • Bar 5L with Handle (Friction Ram) Light Bluish Gray Part 87618 Element 4565433 ×1
  • Bar 6L with Stop Ring Light Bluish Gray Part 63965 Element 6170418 or 6081975 ×1
  • Bracket 1 x 2 - 1 x 2 Inverted Light Bluish Gray Part 99780 Element 6004990 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted Light Bluish Gray Part 99207 Element 4654580 ×4
  • Brick 1 x 10 Light Bluish Gray Part 6111 Element 4211521 ×1
  • Brick 1 x 4 Light Bluish Gray Part 3010 Element 4211394 ×3
  • Brick 2 x 2 Light Bluish Gray Part 3003 Element 4211387 ×1
  • Brick 2 x 2 Corner Light Bluish Gray Part 2357 Element 4211349 ×2
  • Brick 2 x 3 Light Bluish Gray Part 3002 Element 4211386 ×7
  • Brick Arch 1 x 4 Light Bluish Gray Part 3659 Element 4211435 ×1
  • Brick Round 1 x 1 Open Stud Light Bluish Gray Part 3062b Element 4211412 ×4
  • Brick Round 2 x 2 with Axle Hole Light Bluish Gray Part 3941 Element 4211526 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Light Bluish Gray Part 54200 Element 4521921 or 4244372 1 spare in the box ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Bluish Gray Part 3040b Element 4211614 ×2
  • Brick Sloped 45° 2 x 4 Light Bluish Gray Part 3037 Element 4211409 ×1
  • Hinge Brick 1 x 4 [Lower] Light Bluish Gray Part 3831 Element 4211461 ×1
  • Hinge Brick 1 x 4 [Upper] Light Bluish Gray Part 3830 Element 6327412 or 6011459 ×1
  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 1 spare in the box ×2
  • Plate 1 x 12 Light Bluish Gray Part 60479 Element 4514846 ×1
  • Plate 1 x 8 Light Bluish Gray Part 3460 Element 4211425 ×1
  • Plate 16 x 16 Light Bluish Gray Part 91405 Element 4620130 ×1
  • Plate 2 x 14 Light Bluish Gray Part 91988 Element 4662161 ×2
  • Plate 2 x 2 Corner Light Bluish Gray Part 2420 Element 4211353 ×4
  • Plate 2 x 3 Light Bluish Gray Part 3021 Element 4211396 ×1
  • Plate 4 x 12 Light Bluish Gray Part 3029 Element 4211401 ×1
  • Plate 6 x 12 Light Bluish Gray Part 3028 Element 4211400 ×1
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Light Bluish Gray Part 2654 Element 4278273 or 4276273 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] Light Bluish Gray Part 48336 Element 4244627 ×3
  • Plate Special 2 x 2 with Wheels Holder Wide Light Bluish Gray Part 6157 Element 4211569 ×2
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Light Bluish Gray Part 99206 Element 4654577 ×2
  • Technic Brick 1 x 1 with Pin Hole Light Bluish Gray Part 6541 Element 4211535 ×4
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×1
  • Tile 2 x 2 with Groove Light Bluish Gray Part 3068b Element 4211413 ×2
  • Tile 2 x 4 with Groove Light Bluish Gray Part 87079 Element 4560183 ×7
  • Tile Round 1 x 1 Light Bluish Gray Part 98138 Element 6284071 or 4650260 1 spare in the box ×8
  • Tile Special 1 x 1 with Clip with Rounded Tips Light Bluish Gray Part 12825 Element 6030711 ×1
  • Turntable 2 x 2 Plate - Top Light Bluish Gray Part 3679 Element 4540203 or 4495467 ×1

Dark Bluish Gray 73 pieces

  • Brick 1 x 1 Dark Bluish Gray Part 3005 Element 4211098 Also in Black ×7
  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 ×8
  • Brick 1 x 3 Dark Bluish Gray Part 3622 Element 4211104 ×8
  • Brick 1 x 4 Dark Bluish Gray Part 3010 Element 4211103 ×6
  • Brick 1 x 6 Dark Bluish Gray Part 3009 Element 4211100 ×3
  • Brick 2 x 2 Corner Dark Bluish Gray Part 2357 Element 4211109 ×2
  • Brick Arch 1 x 3 Dark Bluish Gray Part 4490 Element 4652259 or 4551361 ×1
  • Brick Special 1 x 2 with Grille Dark Bluish Gray Part 2877 Element 4210636 ×1
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×10
  • Plate 1 x 3 Dark Bluish Gray Part 3623 Element 4211133 ×5
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×5
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 ×1
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×12

Tan 52 pieces

  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×5
  • Cone 1 x 1 [Top Groove] Tan Part 59900 Element 4529237 ×4
  • Door Frame 1 x 4 x 6 Type 2 Tan Part 60596 Element 6262949 or 4578110 ×7
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×8
  • Plate 2 x 2 Tan Part 3022 Element 4114084 or 302205 ×1
  • Plate 2 x 2 Corner Tan Part 2420 Element 4114077 or 242005 ×3
  • Plate 2 x 8 Tan Part 3034 Element 4113988 or 303405 ×1
  • Tile 1 x 4 with Groove Tan Part 2431 Element 4550324 or 4542398 ×3
  • Tile 1 x 8 with Groove Tan Part 4162 Element 4544139 or 4519964 ×4
  • Window 1 x 2 x 2 Flat Front Tan Part 60592 Element 6387150 or 6378142 ×8
  • Window 1 x 2 x 3 Flat Front Tan Part 60593 Element 6468347 or 6034929 ×8

Trans-Clear 40 pieces

  • Brick 1 x 1 Trans-Clear Part 3005 Element 6514207 or 6220959 Also in White ×8
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Clear Part 54200 Element 6245250 or 4244362 1 spare in the box ×3
  • Brick Special 1 x 1 with Headlight Trans-Clear Part 4070 Element 6514231 or 6244796 ×2
  • Dish 5 x 5 Trans-Clear Part 6942 Element 6035017 or 4288058 ×2
  • Door 1 x 4 x 6 Smooth with Square Handle Plinth Trans-Clear Part 60616a Element 4521504 ×3
  • Glass for Window 1 x 2 x 2 Flat Trans-Clear Part 60601 Element 6673770 or 6524697 ×8
  • Glass for Window 1 x 2 x 3 Flat Front Trans-Clear Part 60602 Element 6581359 or 6252258 ×8
  • Glass for Window 1 x 4 x 6 Trans-Clear Part 57895 Element 6581671 or 6256058 ×3
  • Light Brick 2 x 3 x 1 1/3 with Dark Bluish Gray Base [Yellow LED] Trans-Clear Part 62930 Element 6555880 or 6429472 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 1 spare in the box ×2

Black 38 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 Also in Dark Bluish Gray ×3
  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box ×4
  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×4
  • Brick Special 1 x 1 Studs on 4 Sides Black Part 4733 Element 473326 ×1
  • Brick Special 1 x 2 x 2/3 with Studs on Sides Black Part 4595 Element 6681661 or 4523339 ×1
  • Equipment Radio [Extended Handle, Compact Speaker Grille] Black Part 3962b Element 396226 ×1
  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×6
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×4
  • Plate Special 1 x 1 with Tooth Black Part 49668 Element 4273590 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Black Part 3794b Element 379426 ×3
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Black Part 87580 Element 6663108 or 4565323 ×1
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×2
  • Turntable 2 x 2 Plate, Base Black Part 3680 Element 368076 or 368026 ×1
  • Tyre 15 x 6 Offset Tread Small with Band around Center Black Part 87414 Element 4578677 ×4

Yellow 38 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Yellow Part 2436 Element 4282745 or 243624 ×1
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Yellow Part 6091 Element 6388492 or 6361082 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Yellow Part 54200 Element 4504381 or 4283095 1 spare in the box ×2
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Yellow Part 60475b Element 6336971 or 4515354 ×2
  • Plate 1 x 1 Yellow Part 3024 Element 302424 1 spare in the box Also in Trans-Yellow ×5
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×2
  • Plate 1 x 6 Yellow Part 3666 Element 366624 ×2
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×2
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×3
  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 1 spare in the box ×8
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Yellow Part 61252 Element 6347294 or 4540040 ×1
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Yellow Part 4081b Element 6281992 or 4632569 ×2
  • Tile 1 x 2 with Groove Yellow Part 3069b Element 306924 ×4
  • Tile 1 x 3 Yellow Part 63864 Element 4558172 ×2

Reddish Brown 36 pieces

  • Brick Round 1 x 1 Open Stud Reddish Brown Part 3062b Element 4211183 ×3
  • Brick Round 2 x 2 with Axle Hole Reddish Brown Part 3941 Element 4211166 ×1
  • Brick Sloped 33° 3 x 3 Reddish Brown Part 4161 Element 6034927 ×18
  • Brick Sloped 45° 2 x 2 Reddish Brown Part 3039 Element 4211202 ×1
  • Plate 1 x 4 Reddish Brown Part 3710 Element 4211190 ×5
  • Plate 2 x 4 Reddish Brown Part 3020 Element 4211186 ×1
  • Plate Round 1 x 1 with Solid Stud Reddish Brown Part 6141 Element 4216581 1 spare in the box ×6
  • Stairs 7 x 4 x 6 Straight Open Reddish Brown Part 30134 Element 4277751 or 4211282 ×1

Medium Blue 31 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Medium Blue Part 54200 Element 4565363 1 spare in the box ×5
  • Brick Special 1 x 1 with Stud on 1 Side Medium Blue Part 87087 Element 4649756 ×1
  • Plate 1 x 1 Medium Blue Part 3024 Element 4179826 1 spare in the box ×9
  • Plate 1 x 2 Medium Blue Part 3023 Element 4179825 or 4165460 ×5
  • Plate 1 x 4 Medium Blue Part 3710 Element 4179828 ×3
  • Plate 1 x 6 Medium Blue Part 3666 Element 4179829 ×5
  • Tile 2 x 2 with Groove Medium Blue Part 3068b Element 4528357 or 4188291 ×3

Green 27 pieces

  • Brick Round 2 x 2 with Axle Hole Green Part 3941 Element 4251378 or 4239200 ×1
  • Brick Sloped 33° 3 x 1 Green Part 4286 Element 4107637 or 428628 ×4
  • Brick Sloped 45° 2 x 2 Green Part 3039 Element 303928 ×2
  • Brick Sloped Inverted 45° 2 x 1 Green Part 3665 Element 4142989 or 4119659 ×4
  • Cone 1 x 1 [Top Groove] Green Part 59900 Element 4529239 ×4
  • Plate 2 x 4 Green Part 3020 Element 302028 ×6
  • Plate 2 x 6 Green Part 3795 Element 379528 ×1
  • Plate 4 x 4 Green Part 3031 Element 4243821 or 4113158 ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Green Part 4032a Element 403228 ×3

Dark Red 24 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Red Part 54200 Element 4539079 or 4531415 1 spare in the box ×2
  • Brick Sloped 33° 3 x 2 Dark Red Part 3298 Element 6366021 or 4569379 ×6
  • Brick Sloped 33° 3 x 4 Dark Red Part 3297 Element 6034928 ×16

Blue 18 pieces

  • Brick 1 x 6 Blue Part 3009 Element 300923 ×1
  • Brick 1 x 8 Blue Part 3008 Element 300823 ×3
  • Door 1 x 4 x 6 with 4 Panes and Stud Handle Blue Part 60623 Element 4626703 ×1
  • Plate 1 x 3 Blue Part 3623 Element 362323 ×2
  • Plate 1 x 8 Blue Part 3460 Element 346023 ×4
  • Plate 4 x 4 Blue Part 3031 Element 4243815 or 303123 ×1
  • Plate Special 3 x 2 with Rounded End, Hole Blue Part 3176 Element 317673 or 317623 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Blue Part 3829c01 Element 9566 ×1
  • Technic Brick 1 x 1 with Pin Hole Blue Part 6541 Element 4119014 ×2
  • Tile 1 x 4 with Groove Blue Part 2431 Element 243123 ×2

Red 14 pieces

  • Brick Special 1 x 1 with Handle Red Part 2921 Element 6170565 or 292121 ×2
  • Equipment Cup / Mug [Plain] Red Part 3899 Element 389921 ×1
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box ×5
  • Plate Special 1 x 2 with Clips Horizontal [Thick U-Clips] Red Part 60470a Element 4537898 ×1
  • Technic Plate 2 x 4 [3 Holes] Red Part 3709 Element 370921 ×1
  • Tile 1 x 1 with Groove Red Part 3070b Element 307021 1 spare in the box Also in Trans-Red ×4

Dark Tan 9 pieces

  • Brick Special 1 x 2 with Masonry Brick Profile Dark Tan Part 98283 Element 4646577 ×5
  • Plate 2 x 6 Dark Tan Part 3795 Element 4550329 ×2
  • Plate Special 1 x 2 with Door Rail Dark Tan Part 32028 Element 4616711 or 4267875 ×2

Trans-Yellow 8 pieces

  • Plate 1 x 1 Trans-Yellow Part 3024 Element 6513966 or 6252045 1 spare in the box Also in Yellow ×5
  • Plate 1 x 2 Trans-Yellow Part 3023 Element 6514002 or 6240211 ×3

Trans-Neon Orange 7 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Neon Orange Part 6141 Element 6240218 or 3005747 1 spare in the box ×7

Lime 5 pieces

  • Plate Round 1 x 1 with Solid Stud Lime Part 6141 Element 4183133 1 spare in the box ×5

Bright Green 3 pieces

  • Plate 16 x 16 Bright Green Part 91405 Element 4611777 ×1
  • Plate 8 x 16 Bright Green Part 92438 Element 4610353 ×2

Dark Green 2 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Green Part 3040b Element 4255624 ×2

Trans-Orange 2 pieces

  • Cone 1 x 1 [Top Groove] Trans-Orange Part 59900 Element 6514017 or 6172233 ×2

Trans-Red 2 pieces

  • Tile 1 x 1 with Groove Trans-Red Part 3070b Element 6581817 or 6254248 1 spare in the box Also in Red ×2

Dark Orange 1 piece

  • Food Turkey Drumstick [Short] - 20mm Round Opening Dark Orange Part 33057 Element 4278013 ×1

Orange 1 piece

  • Brick and Axle Separator v2.0 Orange Part 96874 Element 6240515 or 4654448 ×1

Pearl Gold 1 piece

  • Cone 1.17 x 1.17 x 2/3 (Fez) Pearl Gold Part 85975 Element 6173139 or 6006217 ×1

Trans-Brown 1 piece

  • Windscreen 3 x 4 x 1 1/3 with 2 Studs on Top Trans-Brown Part 2437 Element 6507913 or 6253360 ×1

Trans-Neon Green 1 piece

  • Dish 2 x 2 Inverted [Radar] Trans-Neon Green Part 4740 Element 6245297 or 4112517 ×1

Minifigures 2 figures

  • Orange Torso, Dark Blue Legs, Reddish Brown Hair Minifigure, checked as a whole figure ×1
  • Dark Blue Torso, Dark Tan Legs, Black Hair Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

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Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

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Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.

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