Here is the full list of all 17 Hello Neighbor achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Leap of Faith In the Closet
Defeat your fear
Crouch In The Store. That Should Work.
Wrong time wrong place
Learn to standup for yourself
Keep the Gold
Express checkout
I wish I had an electric car
You Should Check Her State
The crime levels have never been lower
Should have brought a swimming suit
Can't wait for the prom
I ain't 'fraid of no ghost
Dont Leave Dummy On The Road
Three points!
Get a birthday present
How far can you see