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Tree House Treasures

31078-1·LEGO·2018·2 minifigs·111 parts

Used Avg

$25.37

New Avg

$38.11

Add to your inventory Scan the minifigs

About Tree House Treasures

Tree House Treasures (31078-1) is a LEGO LEGO set released in 2018, currently averaging $25.37 used on BrickLink. It comes with 2 minifigures worth a combined $4.14. The set has retired from retail, so secondary market is the only option. The full parts inventory runs 111 pieces.

Part-out value

The minifigures make up only 16% of this set's value ($4.14 out of $25.37). The bulk of the value is in the parts or the set being complete. Sell it as a complete set if possible.

Seller notes

Sealed copies sell for $38.11 vs $25.37 used — a 50% premium. If you have this set new in sealed box (NISB), price it accordingly.

Minifigures in Tree House Treasures (2)

Pirate Boy

twn342$2.50

Child - Girl, White Halter Top with Green Apples and Lime Spots, Medium Lavender Short Legs, Dark Red Ponytail, Freckles

twn343$1.64

Parts (111)

Bar Holder with Clip

Brick, Modified 1 x 2 with Studs on 1 Side

×2

Wedge 2 x 2 (Slope 45 Corner)

×2

Arch 1 x 3 x 3

×3

Brick 1 x 1 x 3

×4

Arch 1 x 6 x 2 - Medium Thick Top without Reinforced Underside

Technic, Axle 5L with Stop

Plate, Modified 1 x 2 with 1 Stud with Groove and Bottom Stud Holder (Jumper)

×4

Arch 1 x 5 x 4 - Continuous Bow

×5

Tile, Modified 1 x 2 Grille with Bottom Groove

Slope, Curved 2 x 1 x 2/3 Inverted

×2

Plant Leaves 4 x 3

×4

Tile 1 x 4 with Wood Grain and 3 Silver Nails Pattern

×2

Minifigure, Weapon Sword, Cutlass / Saber with Small Hilt

×3

Plate, Modified 1 x 2 with Bar Handle on Side - Free Ends

×2

Plate, Round 2 x 2 with Rounded Bottom (Boat Stud)

×4

Tile 2 x 3

×2

Tile 2 x 3

Tile, Modified Facet 2 x 2

×2

Tile, Round Corner 4 x 4 Macaroni

×2

Brick, Modified 1 x 1 with Bar Handle

×2

Brick 2 x 4

×2

Brick 1 x 2

×6

Brick 1 x 1

×2

Brick 1 x 6

×2

Brick 1 x 4

×4

Brick, Modified 1 x 2 with Log Profile

×2

Brick, Modified 1 x 2 with Log Profile

×10

Rock 1 x 1 Jewel 24 Facet

×3

Plate 2 x 4

×2

Plate 2 x 4

×2

Plate 2 x 2

×2

Plate 1 x 2

×2

Plate 1 x 2

×3

Plate 1 x 2

×2

Spider with Round Abdomen and Clip

Plate 1 x 1

×3

Plate 4 x 6

×2

Tile, Modified 2 x 3 with 2 Open O Clips

Plate 6 x 8

Bar 4L (Lightsaber Blade / Wand)

Arm Mechanical, Battle Droid

×3

Slope 45 2 x 1

×12

Slope 45 2 x 1

×4

Wedge, Plate 4 x 4 Cut Corner

Wedge, Plate 8 x 8 Cut Corner

Plate, Round Corner 4 x 4

×2

Tile 2 x 2 with Map River, Dark Tan Mountains, Handwriting and Red 'X' Pattern

Tile 1 x 2

×2

Technic, Plate 2 x 6 with 5 Holes

Technic, Axle 2L Notched

×3

Technic, Pin Connector Plate 1 x 2 x 1 2/3 with 2 Holes on Top

Slope 33 3 x 2

×2

Plate 1 x 8

Plate, Round 1 x 2 with Open Studs

Plate 1 x 3

×2

Slope, Inverted 45 2 x 2 with Flat Bottom Pin

×4

Technic, Brick 1 x 2 with Hole

×3

Technic, Plate 2 x 4 with 3 Holes

Technic, Axle 1L with Pin without Friction Ridges with Round Hole

Brick, Round 2 x 2 with Axle Hole

Plate, Round 2 x 2 with Axle Hole

Plate, Round 1 x 1

×3

Plate, Round 1 x 1

×3

Plate, Round 1 x 1

×7

Plate, Round 1 x 1

×3

Plate, Modified 1 x 1 with Open O Clip Thick (Vertical Grip)

×2

Plate 8 x 8

Wedge, Plate 4 x 2 Right

×3

Wedge, Plate 4 x 2 Left

×3

Technic, Pin 1/2 without Friction Ridges

×3

Flag 2 x 2 Trapezoid

Minifigure, Plume Feather Small

×2

Container, Treasure Chest Bottom with Slots in Back

Container, Treasure Chest Lid Curved with Thick Hinge

Plate, Modified 1 x 2 with Bar Handle on Side - Closed Ends

×8

Plate, Modified 1 x 2 with Bar Handle on Side - Closed Ends

×2

Technic, Axle Connector Hub with 4 Bars and Pin Hole

Slope 30 1 x 1 x 2/3

×3

Plate, Modified 1 x 2 with 2 Open O Clips (Horizontal Grip)

Slope 65 2 x 1 x 2

×4

Window 1 x 4 x 3 - No Shutter Tabs

×3

Pane for Window 1 x 2 x 3 with Thick Corner Tabs

×4

Plate, Modified 1 x 1 with Open O Clip (Horizontal Grip)

×4

Tire 24mm D. x 7mm Offset Tread - Band Around Center of Tread

Bar 1 x 4 x 3 Grille with End Protrusions

Panel 1 x 1 x 1 Corner

×2

Tile 1 x 3

×2

Tile 1 x 3

Tile 1 x 3 with Wood Grain and 4 Silver Nails Pattern

Plate, Modified 1 x 2 with Clip on End (Horizontal Grip)

×2

Bar 6L with Stop Ring

Minifigure, Utensil Telescope

×6

Minifigure, Utensil Telescope

Container, Barrel Half Large with Axle Hole

Technic, Axle Connector 2L (Smooth with x Hole + Orientation)

×2

Tile 1 x 6

×4

Plate, Round 1 x 1 with Open Stud

×3

Tile 2 x 4

×2

Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper)

×3

Plate 8 x 16

Plate, Modified 1 x 4 with 2 Studs without Groove

×7

Tile, Round 1 x 1 with Silver Padlock with Black Keyhole Pattern

×2

Plate, Round 2 x 2 with Pin Hole and 4 Bar Arms Up

Teddy Bear with Black Eyes, Nose, and Mouth, Tan Stomach and Muzzle Pattern

Minifigure, Utensil Ingot 1 x 2

String with End Studs (10L Overall) with (Same Color) Studs Pattern

Common questions about Tree House Treasures

How much is LEGO Tree House Treasures (31078-1) worth?

Tree House Treasures sells for an average of $25.37 used and $38.11 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.

What minifigures come in LEGO set 31078-1?

This set includes 2 minifigures: Pirate Boy ($2.50), Child - Girl, White Halter Top with Green Apples and Lime Spots, Medium Lavender Short Legs, Dark Red Ponytail, Freckles ($1.64). The minifigures have a combined BrickLink value of $4.14. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.

Is it worth parting out LEGO Tree House Treasures?

The minifigures make up about 16% of the set value ($4.14 out of $25.37). Most of the value is in the complete set package, so selling it whole is likely the better move unless you have buyers lined up for specific figures.

Is LEGO Tree House Treasures (31078-1) retired?

Yes, Tree House Treasures was released in 2018 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.

How do I check if my Tree House Treasures set is complete?

Use the parts list on this page to check every piece and all 2 minifigures. 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.

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