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