The 80/20 Rule: Who Can Live in an Arizona 55+ Community?
Do you have to be 55? What about a younger spouse, a surviving spouse, or the grandkids? Here’s how age rules in Arizona 55+ communities actually work — including a door that’s open to some buyers under 55.
Almost every Arizona retirement community is a “55+” community — but that label is more flexible than most people assume. The rules come from a federal law, the Housing for Older Persons Act, and the well-known “80/20 rule” is the heart of it. Understanding it opens up options a lot of buyers don’t realize they have.
The 80/20 rule in one sentence: at least 80% of the occupied homes in a 55+ community must have at least one resident who is 55 or older. That leaves up to 20% of homes as flexibility — which is where most of the exceptions below come from.
Do both people have to be 55?
No. In most 55+ communities, only one resident of the home needs to be 55 or older. So if one spouse qualifies, a younger spouse can live there too. This is the single most common misunderstanding — couples routinely assume they’re both locked out when they’re not.
Common questions
What if one spouse passes away before turning 55?
In most communities, a surviving spouse or partner under 55 can continue to live in the home. These communities understand how hard that situation is and generally make room for it — but the specifics are set in each community’s rules, so it’s worth confirming.
Can grandchildren or family stay with us?
Almost always, yes — for visits. Most communities allow grandchildren and family to stay for a limited stretch each year, often around 30+ days within a calendar year. Some of the newer communities also allow an adult child (often 19 or older) to live with a qualifying owner. The limits vary, so check the specific community.
Can anyone under 55 buy and live there full-time?
Sometimes — because of that 20% flexibility. Some communities allow a share of residents to be younger, and while a community is still being built, buyers as young as 45 can often buy a new home (see below). But it is never automatic, it varies by community, and some communities are strict — a few even require every owner on the deed to be 55+. Always verify before you get attached to a home.
Is a “45+” or “40+” community different?
You’ll occasionally see a community described with a lower age minimum. It’s still an age-restricted community operating under the same federal framework — the lower number just reflects how that specific community uses its allowance. What matters isn’t the label on the sign; it’s the actual rule for the home you want, which we confirm in writing.
Not 55 yet? There may be a door open.
If you’re in your late 40s or early 50s and you’ve been told to come back in a few years, don’t take that at face value. While a builder is still constructing a community, it can generally sell a new home to buyers as young as 45 — which is true across most communities still offering new homes. It’s one of the clearest paths in for a younger buyer.
See the Arizona 55+ communities still building new homes, and ask us to confirm the age policy for the specific one you like.
Wondering if a specific community would work for your situation? That’s exactly the kind of thing we sort out for buyers every week. Tell us your circumstances and the community you have in mind, and we’ll get you a straight answer.
Let’s find out if the door’s open for you.
Tell us your situation and the community you’re eyeing, and we’ll confirm exactly what’s allowed — no guessing.
Call or Text: (480) 710-6326 Contact PageGeneral information only, not legal advice. Age policies are set by each community and its governing documents, operate under the federal Housing for Older Persons Act and Fair Housing laws, and can change — always verify the specific community’s current rules in writing before you buy. Jarl Kubat is a licensed Arizona REALTOR® with West USA Realty.