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LEGO Mountain Police Headquarters

Set #60174 · 2018 · 663 pieces · Substantial build

LEGO Mountain Police Headquarters set 60174 instructions

Set Details

Set Number
60174
Name
Mountain Police Headquarters
Theme
City
Year
2018
Pieces
663
Complexity
Substantial
Build Time
2-4 hours
Ages
10+
Type
Play-focused
LF
LegoFinder Editorial Team·Set data verified 2026·How we research sets

About LEGO Mountain Police Headquarters

LEGO Mountain Police Headquarters (set #60174) is a large, detailed build with 663 pieces from the City theme, released in 2018. The City line features everyday urban vehicles, buildings, and rescue scenarios. At 663 pieces, this is a substantial-level build with an estimated build time of 2-4 hours, suitable for ages 10+.

Set Highlights

  • 663 pieces at substantial complexity — a 2-4 hours build.
  • Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
  • Play-focused build with interactive elements designed for 10+ builders.

Who Is This Set For?

Gift for Ages 10+

The substantial difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 10+ age range.

Weekend Build Project

663 pieces with an estimated 2-4 hours fits comfortably into a focused afternoon or weekend session.

Expanding a City Collection

A solid addition for collectors building out their City shelf. Introduces parts and builds that complement other sets from the same line.

Build Tips

1

A five-minute sort by color or piece type before starting saves time hunting for specific bricks mid-step.

2

Follow the numbered steps in sequence — structural elements early in the build support everything that comes after.

3

For active play sets, key connection points (hinges, turntables, clip joints) can loosen over time — a small dab of LEGO's own tube clutch lubricant on the stud resolves most looseness without damage.

Finding Instructions

Building instructions for LEGO Mountain Police Headquarters (#60174) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.

Mountain Police Headquarters FAQ

Related Reading

More City Sets

See all City

Also Released in 2018

All 2018 sets →

Similar Build Difficulty

Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.

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