As a non-american... you have a function to report that a house in your neighbourhood is not as pretty as the neighbours would want to? Wow.
This is just so to the other extreme from the "This is PRIVATE land, no-one may exist on MY land" that is usually portrayed about the US, that I have a hard time understanding how these two extremes can co-exist in the same cultural sphere.
Which one of these attitudes is more common? Could this house have been reported? What happens if a house is reported and would a NYC architect know of ways to get around such reports?
yes, if you do not keep up your yard, and lawn, and if your house falls in disrepair the neighbors most likely will report you to the city and you will be fined. If your house is not up to code it can be demolished. Some neighborhoods are extremely picky esp if you happen to live in a HOA neighborhood.
If my lawn gets past 5 inches the city can and will fine me $500 each time.
Usually, neighbors will ask you to clean up first before reporting you.
I am shocked on Long Island no neighbor did report him. If he did he chose instead to just pay the fines.
Every city is different and some neighborhoods are far more picky. The neighbors that fall in disrepair can cause other's houses to lower in value and create a serious problem if left unchecked.