Detective's Office

4 parts come in a colour no other set has for that mould

• Animal Body Part, Cat TailDark Bluish Gray · ×4
• Dome Hemisphere 4 x 4Dark Green · ×2
• Baseplate 32 x 32Reddish Brown
• Brick Round 2 x 2 Truncated ConeDark Orange

2 printed parts are only in this set

• Glass for Window 1 x 4 x 6 with 'THE HIGHLANDER' and White Decorative Border…Trans-Clear · ×2
• Glass for Window 1 x 4 x 3 [Opening] with 'ACE BRICKMAN PRIVATE DETECTIVE' PrintTrans-Clear

5 parts appear in only a few other sets

• Mirror Front and White Paper BackingWhitealso in 10255 Assembly Square (all Modular Buildings)
• Tile 2 x 2 with 'WANTED' Minifig Front and Side Mugshots Poster PrintWhitealso in 60131 Crooks Island
• Tile Round 2 x 2 with Dart Board PrintBlackalso in 75827 Firehouse Headquarters, 30530 WU-CRU Target Training, 10292 The Friends Apartments
• Door Frame 1 x 4 x 6 Type 2Bright Light Blue · ×3also in 10715 Bricks on a Roll, 41713 Olivia's Space Academy, 31141 Main Street, 60363 Ice-Cream Shop
• Tile 2 x 2 with Gold Star with Brick in Center PrintDark Tanalso in 40115 LEGOLAND Entrance with Family, 19002, 10260 Downtown Diner, 10232 Palace Cinema

3 moulds first came out in 2015, including in this set

• Equipment Scissors×2
• Plate Special Round 2 x 2 with Center Stud (Jumper Plate)×2
• Mirror Front and White Paper Backing

8 existing moulds first came out in their colour in 2015, including in this set

• Brick 1 x 2Bright Light Blue · ×67
• Tile 1 x 3Reddish Brown · ×12
• Bracket 1 x 2 - 1 x 2 InvertedGreen · ×8
• Tile Special Round 2 x 2 with HoleRed · ×6
• Door Frame 1 x 4 x 6 Type 2Bright Light Blue · ×3
• and 3 more