I actually recently learned about housing co-ops. Basically an apartment complex led by a committee of residents. It's non profit high density housing, so you can buy a share (meaning rent an apartment) at much lower rates. As an example, in my area the co-ops are at 1/2 to 2/3 the cost of traditional rentals. The downside is, from what I hear, the folks managing the apartment complex can be even worse than an HOA if you're unlucky.
IMO this is the sustainable way forward for housing.