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.
Keep the Gold
Three points!
Defeat your fear
Wrong time wrong place
Dont Leave Dummy On The Road
Leap of Faith In the Closet
How far can you see
Get a birthday present
Learn to standup for yourself
Crouch In The Store. That Should Work.
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