What makes the maps that the city makes up better than the ones that the real estate agents make up?
In this case, the city designations are important because each year the city divides a pot of money that goes to supplemental infrastructure improvements in each neighborhood.
Because it's supplemental money, it is a fixed amount for each neighborhood. If a neighborhood's boundaries increase, then money available for improvements in that neighborhood is stretched thinner. If a neighborhood's boundaries shrink, then more money is available for improvements per block.
This is why boundaries matter, and why they are codified.
In this case, the city designations are important because each year the city divides a pot of money that goes to supplemental infrastructure improvements in each neighborhood.
Because it's supplemental money, it is a fixed amount for each neighborhood. If a neighborhood's boundaries increase, then money available for improvements in that neighborhood is stretched thinner. If a neighborhood's boundaries shrink, then more money is available for improvements per block.
This is why boundaries matter, and why they are codified.