About Dagny Holm - Master Builder
Dagny Holm - Master Builder (40503-1) is a LEGO Promotional set from 2022 valued at $135.00 on BrickLink. It contains 270 cataloged parts. This set has been retired and is only available on the secondary market.
Parts (270)
Brick, Modified 1 x 2 with Studs on 1 Side
Light Bluish Gray×2
Minifigure Footgear Roller Skate
Red×3
Slope, Curved 2 x 1 x 2/3
Dark Tan×2
Brick 1 x 1 x 3
Black×4
Slope, Curved 2 x 2 x 2/3
Dark Tan
Slope, Curved 2 x 2 x 2/3
Medium Azure×6
Technic, Pin with Friction Ridges and Pin Hole
White×2
Plate, Modified 3 x 3 Cross
Black
Technic, Axle 5L with Stop
Reddish Brown×3
Slope 45 2 x 1 Triple with Bottom Stud Holder
Red×3
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
White×2
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Tan×2
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Yellow×6
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Green×5
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Blue
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Black×3
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Sand Green×5
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Dark Tan×2
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Reddish Brown×10
Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)
Bright Light Blue×2
Tile, Modified 1 x 1 with Open O Clip
Black×4
Tile, Modified 1 x 1 with Open O Clip
Light Bluish Gray
Plate, Modified 1 x 2 with Bar Handles on Ends
Light Bluish Gray
Tile, Round 2 x 2 with Open Stud
White
Tile, Round 1 x 1 with Bar and Small Pin Hole
White×4
Tile, Round 1 x 1 with Bar and Small Pin Hole
Black×6
Brick, Round 2 x 2 Sphere with Stud / Robot Body
Lime
Slope 45 1 x 1 x 2/3 Quadruple Convex Pyramid
Red×3
Brick 2 x 2 Corner
Reddish Brown×5
Tile, Modified 1 x 2 Grille with Bottom Groove
Metallic Silver×4
Plate 2 x 2 Corner
White
Plate 2 x 2 Corner
Yellow
Plate 2 x 2 Corner
Blue
Tile, Round 1 x 1 Half Circle Extended
Red×3
Tile, Round 1 x 1 Half Circle Extended
Dark Red×2
Slope, Inverted 75 2 x 1 x 3
Dark Bluish Gray×2
Wheel Skateboard / Trolley
Black×4
Tile, Round 1 x 1 Quarter
Dark Tan×3
Plate, Round 1 x 1 with Bar Handle
White×4
Plate, Round 1 x 1 with Bar Handle
Light Bluish Gray
Technic, Axle Connector 3L
Light Bluish Gray×2
Plate, Round 2 x 2 Thin with Wheel Holder
Light Bluish Gray×4
Brick, Modified 1 x 1 with Studs on 2 Sides, Adjacent
Tan×4
Technic, Pin with Short Friction Ridges
Black×7
Wedge 2 x 1 x 2/3 Right
Dark Green
Wedge 2 x 1 x 2/3 Left
Dark Green
Brick, Modified 1 x 1 with Bar Handle
Reddish Brown
Brick 2 x 3
White×2
Brick 2 x 3
Reddish Brown×3
Brick 1 x 2
Red
Brick 1 x 2
Green×2
Brick 1 x 2
Reddish Brown×4
Brick 1 x 1
Yellow×16
Brick 1 x 1
Light Bluish Gray×4
Brick 1 x 1
Reddish Brown×9
Brick 2 x 8
Reddish Brown×2
Brick 1 x 6
Black×6
Brick 1 x 6
Reddish Brown×8
Plate 2 x 4
White
Plate 2 x 4
Reddish Brown×8
Plate 2 x 4
Bright Light Blue×6
Plate 2 x 3
White
Plate 2 x 3
Yellow×11
Plate 2 x 3
Red
Plate 2 x 3
Green×2
Plate 2 x 3
Dark Bluish Gray×2
Plate 2 x 3
Bright Light Blue×4
Plate 2 x 2
White
Plate 2 x 2
Tan
Plate 2 x 2
Green
Plate 1 x 2
White×4
Plate 1 x 2
Tan×2
Plate 1 x 2
Yellow×6
Plate 1 x 2
Red×2
Plate 1 x 2
Green
Plate 1 x 2
Blue×4
Plate 1 x 2
Black×3
Plate 1 x 2
Trans-Brown×3
Plate 1 x 2
Dark Tan
Plate 1 x 2
Light Bluish Gray×2
Plate 1 x 2
Reddish Brown×4
Plate 1 x 2
Light Nougat×3
Plate 1 x 2
Bright Light Blue×2
Plate 1 x 1
White×4
Plate 1 x 1
Tan×6
Plate 1 x 1
Yellow×24
Plate 1 x 1
Red×5
Plate 1 x 1
Green×3
Plate 1 x 1
Blue×8
Plate 1 x 1
Black×33
Plate 1 x 1
Dark Green×3
Plate 1 x 1
Dark Bluish Gray×3
Plate 1 x 1
Reddish Brown×11
Plate 1 x 1 with Black Square Pattern
White×12
Plate 2 x 8
Black×2
Plate 2 x 8
Dark Turquoise×6
Plate 4 x 8
Reddish Brown×2
Plate 6 x 8
Dark Tan×5
Bar 4L (Lightsaber Blade / Wand)
White
Bar 4L (Lightsaber Blade / Wand)
Black×2
Slope 45 2 x 1
Black×4
Slope 45 2 x 1 Double with Bottom Stud Holder
Red×2
Brick, Round 1 x 1
White×4
Brick, Round 1 x 1
Light Bluish Gray
Tile 2 x 2
Black×42
Tile 2 x 2
Sand Green×34
Tile 2 x 2
Dark Tan
Tile 2 x 2
Reddish Brown×2
Tile 2 x 2
Bright Light Blue×96
Tile 1 x 2
White×4
Tile 1 x 2
Tan×2
Tile 1 x 2
Green×4
Tile 1 x 2
Blue×2
Tile 1 x 2
Black×7
Tile 1 x 2
Sand Green×15
Tile 1 x 2
Light Bluish Gray×9
Tile 1 x 2
Reddish Brown×5
Tile 1 x 2
Bright Light Blue×14
Tile 1 x 1
White×2
Tile 1 x 1
Red×2
Tile 1 x 1
Black×2
Tile 1 x 1
Trans-Brown×3
Tile 1 x 1
Sand Green×14
Tile 1 x 1
Light Bluish Gray×2
Plate, Modified 1 x 2 with Door Rail
Red
Plate, Modified 1 x 2 with Door Rail
Green×3
Technic, Axle Connector with Axle Hole
Light Bluish Gray
Technic, Brick 1 x 2 with Axle Hole
White×3
Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4
Dark Bluish Gray×2
Technic, Axle and Pin Connector Perpendicular Double
Dark Bluish Gray×2
Technic, Liftarm Thick 1 x 7
Dark Bluish Gray×5
Technic, Liftarm, Modified Bent Thick L-Shape 3 x 5
Dark Bluish Gray×2
Plant Flower with Bar and Small Pin Hole
Red×2
Plant Plate, Round 1 x 1 with 3 Layered Leaves
Green×2
Bar 1L with 1 x 1 Round Plate with Hollow Stud
Black×2
Tile, Modified 2 x 2 with Studs on Edge
Dark Brown
Plate, Modified 1 x 3 with 2 Studs (Double Jumper)
Yellow×9
Plate, Modified 1 x 3 with 2 Studs (Double Jumper)
Black×2
Plate, Modified 1 x 3 with 2 Studs (Double Jumper)
Reddish Brown×13
Plate, Round 1 x 2 with Open Studs
White×2
Brick 1 x 3
Reddish Brown×9
Plate 1 x 3
Yellow×2
Plate 1 x 3
Blue
Plate 1 x 3
Black×3
Plate 1 x 3
Reddish Brown×9
Slope, Inverted 45 2 x 1
Dark Bluish Gray
Slope, Inverted 45 2 x 1
Reddish Brown×3
Technic, Pin without Friction Ridges
Yellow×3
Technic, Pin without Friction Ridges
Light Bluish Gray×3
Bracket 1 x 1 - 1 x 1 Inverted
Yellow×3
Bracket 1 x 1 - 1 x 1 Inverted
Blue
Bracket 1 x 1 - 1 x 1 Inverted
Black
Bracket 1 x 1 - 1 x 1 Inverted
Reddish Brown×2
Technic, Brick 1 x 2 with Hole
Reddish Brown×3
Technic, Brick 1 x 8 with Holes
Light Bluish Gray×2
Plate 1 x 4
White
Plate 1 x 4
Yellow×2
Plate 1 x 4
Red
Plate 1 x 4
Green
Plate 1 x 4
Black×2
Plate 1 x 4
Light Bluish Gray×2
Technic Bush
Light Bluish Gray×6
Plate 2 x 6
Tan×2
Plate 2 x 6
Black
Plate 2 x 6
Lavender×4
Technic, Liftarm, Modified Frame Thick 7 x 11 Open Center
Black
Brick, Modified 1 x 1 with Headlight
White×5
Brick, Modified 1 x 1 with Headlight
Yellow
Brick, Modified 1 x 1 with Headlight
Red×5
Brick, Modified 1 x 1 with Headlight
Black
Brick, Modified 1 x 1 with Headlight
Dark Red
Brick, Modified 1 x 1 with Headlight
Reddish Brown
Plate, Round 1 x 1
Tan×2
Plate, Modified 1 x 1 with Light Attachment - Thick Ring
Tan
Plate, Modified 1 x 1 with Open O Clip Thick (Vertical Grip)
White
Plate, Modified 1 x 1 with Open O Clip Thick (Vertical Grip)
Black×3
Tile 1 x 8
Tan×4
Tile 1 x 8
Light Bluish Gray×2
Tile 1 x 8 with White 'Dagny Holm - Master Builder' Pattern
Black
Tile 1 x 8 with White 'LEGO House', Bold Font Pattern
Black
Brick, Modified 1 x 2 with Channel
Yellow×8
Technic, Pin 1/2 without Friction Ridges
Light Bluish Gray×27
Plate 2 x 16
Tan×2
Technic, Axle 1L with Pin with Friction Ridges
Blue×4
Dish 3 x 3 Inverted (Radar)
Light Bluish Gray
Bracket 1 x 2 - 2 x 2
Green×4
Plate 1 x 10
Black×10
Technic, Axle 3L
Yellow
Container, Cupboard 2 x 3 x 2 - Hollow Studs
Reddish Brown×9
Container, Cupboard 2 x 3 Drawer
Medium Nougat×18
Antenna Small Base with Black Lever (4592 / 4593)
Black×3
Brick, Modified 1 x 2 x 2/3 with Studs on Sides and Extended Stud Receptacle
Black×3
Plate, Modified 1 x 2 with Bar Arm Up (Horizontal Arm 5mm)
Reddish Brown×2
Pneumatic T Piece Second Version (T Bar with Ball in Center)
White×2
Brick, Modified 1 x 1 with Studs on 4 Sides
White
Brick, Modified 1 x 1 with Studs on 4 Sides
Reddish Brown
Dish 2 x 2 Inverted (Radar)
Light Bluish Gray×2
Slope, Curved 2 x 2 x 2/3 with 2 Studs and Curved Sides
Bright Light Orange×6
Brick, Modified 1 x 1 with Studs on 2 Sides, Opposite
White
Brick, Modified 1 x 1 with Studs on 2 Sides, Opposite
Red
Slope, Curved 1 x 1 x 2/3 Double
White
Slope, Curved 1 x 1 x 2/3 Double
Red×3
Plate, Modified 1 x 1 with Tooth Horizontal
White×2
Plate, Modified 1 x 1 with Tooth Horizontal
Red
Plate, Modified 1 x 1 with Tooth Horizontal
Bright Light Orange
Slope 30 1 x 1 x 2/3
White×6
Slope 30 1 x 1 x 2/3
Yellow×3
Slope 30 1 x 1 x 2/3
Red×3
Slope 30 1 x 1 x 2/3
Blue×6
Slope 30 1 x 1 x 2/3
Black×3
Slope 30 1 x 1 x 2/3
Dark Red×2
Slope 30 1 x 1 x 2/3
Dark Blue×2
Technic, Axle 8L with Stop
Dark Bluish Gray
Window 1 x 4 x 3 - No Shutter Tabs
Reddish Brown×8
Brick 1 x 12
Black×4
Plate, Modified 1 x 1 with Open O Clip (Horizontal Grip)
White
Plate, Modified 1 x 1 with Open O Clip (Horizontal Grip)
Tan
Plate, Modified 1 x 1 with Open O Clip (Horizontal Grip)
Light Bluish Gray×2
Technic, Liftarm, Modified Crank / Pin 1 x 3 - Axle Holes and Squared Pin Hole
Light Bluish Gray×2
Tile, Modified 4 x 6 with Studs on Edges
Light Bluish Gray
Panel 1 x 1 x 1 Corner
White×4
Panel 1 x 1 x 1 Corner
Yellow×4
Panel 1 x 1 x 1 Corner
Light Bluish Gray×3
Tile 1 x 3
Tan×2
Tile 1 x 3
Black×2
Tile 1 x 3
Reddish Brown×2
Technic, Liftarm, Modified Frame Thick 5 x 7 Open Center
Light Bluish Gray
Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
Dark Red×2
Technic, Brick 1 x 1 with Hole
Red
Plate, Modified 2 x 4 with 2 Studs (Double Jumper)
Dark Blue
Technic, Pin 3L with Friction Ridges
Blue×3
Technic, Pin with Friction Ridges and Tow Ball with Round Pin Hole
Black
Tile 1 x 6
Tan×2
Tile 1 x 6
Reddish Brown×4
Tile, Round 3 x 3
White
Minifigure, Hair Small Stud Size Spiky Tuft
Black×2
Minifigure, Utensil Tool Sledgehammer (Mjolnir, Hammer)
Light Bluish Gray
Plate 1 x 5
Black
Plate, Round 1 x 1 with Open Stud
White×2
Plate, Round 1 x 1 with Open Stud
Yellow×5
Plate, Round 1 x 1 with Open Stud
Black×5
Slope 30 1 x 2 x 2/3
White×2
Slope 30 1 x 2 x 2/3
Light Bluish Gray×4
Tile 2 x 4
Green×2
Technic, Pin 3L with Friction Ridges and Center Pin Hole
Light Bluish Gray×2
Technic, Axle 4L with Stop
Dark Bluish Gray×2
Brick, Modified 1 x 1 with Stud on Side
Yellow×3
Brick, Modified 1 x 1 with Stud on Side
Red×2
Panel 1 x 2 x 2 with Side Supports - Hollow Studs
Reddish Brown×12
Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper)
White×6
Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper)
Sand Green×10
Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper)
Reddish Brown×3
Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper)
Light Aqua×12
Bar 3L (Bar Arrow)
Light Bluish Gray×2
Minifigure, Weapon Whip Bent Flexible
Black
Minifigure, Utensil Statuette / Trophy
Dark Red×2
Minifigure, Utensil Statuette / Trophy
Dark Blue×2
Minifigure, Utensil Statuette / Trophy
Dark Bluish Gray×2
Minifigure, Utensil Statuette / Trophy
Pearl Gold×2
Plate 8 x 16
Green×3
Plate 8 x 16
Black×6
Slope, Curved 4 x 1 x 2/3 Double
Light Bluish Gray×2
Brick and Axle Separator
Orange
Cone 2 x 2 Truncated
Black
Cone 2 x 2 Truncated
Light Bluish Gray
Tile, Round 1 x 1
Tan×10
Tile, Round 1 x 1
Red×7
Tile, Round 1 x 1
Light Bluish Gray×2
Bracket 1 x 2 - 1 x 2 Inverted
Black×2
Tile 2 x 2, Dagny Holm Set Decorated Tiles, 6 in Bag (Multipack)
WhiteCommon questions about Dagny Holm - Master Builder
How much is LEGO Dagny Holm - Master Builder (40503-1) worth?
Dagny Holm - Master Builder sells for an average of $135.00 used and $149.77 new/sealed on BrickLink based on 6 months of completed sales. As a retired set, prices tend to hold steady or appreciate over time, especially for complete sets with original packaging. Actual prices vary with completeness — missing minifigures or key parts will lower the value.
Is LEGO Dagny Holm - Master Builder (40503-1) retired?
Yes, Dagny Holm - Master Builder was released in 2022 and has been retired from retail for several years. Retired LEGO sets are only available on the secondary market through BrickLink, eBay, or other resale platforms. At its current price point, it has appreciated since retirement.
How do I check if my Dagny Holm - Master Builder set is complete?
Use the parts list on this page to check every piece. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.