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.
Defeat your fear
Wrong time wrong place
Keep the Gold
Leap of Faith In the Closet
Crouch In The Store. That Should Work.
Learn to standup for yourself
Get a birthday present
How far can you see
Dont Leave Dummy On The Road
The crime levels have never been lower
Express checkout
I wish I had an electric car
You Should Check Her State
Should have brought a swimming suit
Can't wait for the prom
I ain't 'fraid of no ghost
Three points!