Academy/HOA & Community Association 101
Why HOAs exist
The deal every owner makes when they buy into a community association, and why it's now the norm rather than the exception.
Community associations exist to make housing more affordable by sharing the cost of amenities and infrastructure across every owner. In exchange, each owner accepts binding rules and a collective decision-making process that a lone single-family homeowner would never have to answer to. That trade is now the norm: about one in three U.S. housing units sits inside one.
The trade every owner makes
Buying into a community association is a trade, not a gift. You get lower individual costs because expenses for roads, pools, roofs, and landscaping are split across every owner instead of falling on one household. In exchange, you give up some of the freedom a standalone homeowner has: the board and the membership can set rules about paint colors, parking, pets, and exterior changes, and those rules bind you even if you would have chosen differently on your own.
"Subordination of individual property rights to the collective judgment of the owners association together with restrictions on the use of real property comprise the chief attributes of owning property in a common interest development."
Source: Nahrstedt v. Lakeside Village Condominium Assn., Supreme Court of California
It's the norm, not the exception
If this feels like an unusual way to own a home, the numbers say otherwise. There are 373,000 community associations in the United States today, home to 78.1 million residents. That is a large share of the country's housing, not a fringe arrangement, which is why the governance questions in this Course affect a huge number of homeowners, not just yours.
"More than one third (35.2%) of the U.S. housing is in a community association."
Source: Community Association Fact Book, Statistical Review, Foundation for Community Association Research
This model is younger than you think
None of this is how American housing has always worked. In 1970 there were roughly 10,000 community associations nationwide, home to about 2.1 million residents. Today those numbers are 373,000 associations and 78.1 million residents. The statutes, the professional managers, and the reserve study practice covered elsewhere in this Course all grew up around that expansion, mostly since the 1970s, which means your own community's governing documents were probably written well after the model itself became common, not out of some older, more settled tradition.
What this means once you're on the board
Because owners accepted this trade when they bought in, courts in many states generally enforce a recorded rule uniformly across the community rather than re-deciding whether it's fair for each owner one case at a time. The California cases cited here illustrate that principle; check your own state's case law for how consistently courts apply it there. That's why consistent enforcement matters so much for a board: the whole system depends on the rules applying to everyone the same way, not on staff or volunteers picking who to hold to them.
Check yourself
Answer before you read the explanation, recalling it is what makes it stick.
A new owner grumbles that the board must approve exterior paint colors. What underlies that rule, according to the reasoning courts use for community associations?
A resident insists community associations are a rare, fringe way to own a home. What does the most recent national data actually show?
A fellow board member claims HOAs have basically always existed, going back over a century. What does the historical data actually show?
Sources
- Nahrstedt v. Lakeside Village Condominium Assn., 8 Cal.4th 361 (Cal. 1994), Supreme Court of California
- Community Association Fact Book, Statistical Review, Foundation for Community Association Research
HOA & Community Association 101
Next, see how an HOA is actually created, the recorded document that turns this trade into an enforceable set of rules: How an HOA is created.
The scale and growth figures here are national. The legal doctrine on enforcing restrictions comes from California cases; how consistently your own state's courts apply the same reasoning varies, so check your state's case law and your declaration.