I did some measuring on Google Earth and the distance from sidewalk (or on roads without a sidewalk from the road) to the front of houses in a major city nearish to me and found a few neighborhoods 50 feet to the house was about the standard. They also had 50 foot deep backyards!
I would argue closer to 30, unless you’re including all the easement and sidewalks?
I did some measuring on Google Earth and the distance from sidewalk (or on roads without a sidewalk from the road) to the front of houses in a major city nearish to me and found a few neighborhoods 50 feet to the house was about the standard. They also had 50 foot deep backyards!