Ah, more pithy, meaningless slogans.
Surely municipalities and landlords know the median gross incomes of households in the areas they serve. Surely there are bands of income where certain types of housing are classified as "affordable" and then "cost-burden", and the quantity of households which fall into these bands are well-known to those who serve them. Landlords set the market rent based on what the market will bear. HUD sets the allowances according to market rent as well.
Yes, to a homeless bum, all housing is unaffordable. To George Soros, it's all affordable housing. But you need to remember that the definition is proffered by Housing And Urban Development, a US Government agency which does things like subsidize rent and help people purchase homes, so I doubt that the state of feline vitality is entirely unknown to them.
You can "solve" the equation by reducing housing costs, but it is also possible that the "problem" isn't housing costs per se but wage depression, and that the "real" solution is to fix the gross monthly income.
"The" gross monthly income, as if there is one blob of income that we could turn a knob and increase, by say, 10%? Are we doing this across the board, from migrant farmworkers to the Fortune 500 C-levels? Does this dovetail with UBI so that people who earned $0 + entitlements, lose their entitlements and begin receiving cash instead?
If rental housing is the #1 monthly expense for the working class, or say, the socio-economic class who needs Affordable Housing, and you "fix" their income (which I think you mean raise it, rather than the financial term of art) if you raise their income by a given amount, and housing costs stay constant, then more people get housed?
I mean, the 50s/60s promoted the Nuclear Family for some reason, and it was probably intended to blow up extended family ties, which can make a populace harder to track and control, and because Nuclear Families tend to drive up demand for discrete housings, and also any and all household goods and resources that can no longer be shared. Hmm.
This is fantastic, and I do think this definition is meaningful, but what legally binds this definition to what politicians and interest groups discuss? Without a legal binding the term "affordable housing" will continue to be a floating signifier indicating housing that is somehow affordable to all people, conveniently without defining the mechanism by which this will be delivered.
Therefore, people will colloquially refer to HCV-participant communities as "Affordable Housing" because if a landlord charges $1801.00, they're not eligible to receive HUD payments and HCV holders literally can't afford to live there.
Therefore, the landlords are presented with a bright-line; either they're in this public housing "project" or they're not.
Speaking of Projects, the "old way" was for HUD to build the buildings and HUD more-or-less directly managed the Project Housing, and the way it's gone with commercial landlords is a relatively new development, if you will.