How many people can live in an apartment?
As a general rule, HUD treats a policy of two people per bedroom as reasonable under the Fair Housing Act, but that is a starting point, not a hard limit. HUD also looks at bedroom and unit size, the age of children, the layout and building limits, and local codes may set their own minimums. A rule stricter than your local code can be challenged as discrimination against families with children.
HUD's occupancy policy statement
On December 18, 1998, HUD published its occupancy standards statement of policy in the Federal Register (63 FR 70256). It adopts a 1991 memo by HUD's then General Counsel, Frank Keating, which says an occupancy policy of two persons in a bedroom, as a general rule, is reasonable under the Fair Housing Act. HUD says that reasonableness can be rebutted, and that it will not decide compliance on the number of people per bedroom alone.
The Fair Housing Act itself leaves room for occupancy limits: nothing in it limits reasonable local, state or federal restrictions on the maximum number of occupants (42 U.S.C. 3607(b)(1)). Familial status is a protected class, so a private limit stricter than it needs to be is where owners get into trouble.
HUD withdrew several fair housing guidance documents effective September 17, 2025 (Federal Register document 2026-06624). The 1998 occupancy statement is not among the documents listed in that notice. HUD said it is still reviewing its guidance, so check for updates.
The factors that change the answer
| Factor | What HUD's statement says | HUD's own example |
|---|---|---|
| Size of bedrooms and unit | Large bedrooms may hold more | Refusing a family of five a two-bedroom with large bedrooms may warrant a charge |
| Age of children | An infant is different from a teenager | Refusing parents with an infant a large one-bedroom may warrant a charge |
| Configuration | A den or study can matter | Rejecting a family of five for a two-bedroom with a den may warrant a charge |
| Other physical limits | Septic or sewer capacity can count | |
| State and local law | Following a government occupancy rule suggests reasonableness | |
| Other evidence | Statements discouraging families, rules aimed at children | Past "adults only" marketing weighs toward a charge |
Local codes
Many cities and counties adopt a housing or property maintenance code that sets a minimum floor area per occupant and per sleeping room, and some states have their own. These codes usually allow more people than two per bedroom in larger rooms. Find the code your city has adopted (the building or code enforcement office can tell you) and read the occupancy section before you write your own rule.
If the local code allows four people in a unit and your lease allows three, you need a strong, documented reason, such as a septic limit. If the code allows fewer than two per bedroom in a small room, follow the code.
Writing a fair occupancy rule
- Start from two people per bedroom, then adjust for your actual room sizes and layout.
- Check the local code and never set a limit lower than it allows without a written, physical reason.
- Count everyone the same way: do not treat children differently from adults, except that many owners do not count an infant under a set age, which follows HUD's infant example.
- Write the limit per unit type in your criteria, such as one-bedroom: 3, two-bedroom with den: 5.
- Ask applicants how many people will live there, not how many children they have (see what you can ask).
- Apply it to current tenants the same way when a household grows, and give time to adjust.
Example a made-up building has one-bedrooms of 650 square feet and two-bedrooms of 900 square feet, one with a den. The owner sets limits of three for the one-bedrooms, four for the plain two-bedrooms and five for the two-bedroom with a den, checks them against the city code, which allows more in each, and publishes the limits with the listing. A couple with a newborn applying for a one-bedroom counts as three and qualifies.
How DoorKeeping handles it
DoorKeeping keeps each unit's details and tenants by property, so you can ask Claude or ChatGPT who lives in a unit or how many bedrooms it has. DoorKeeping is $2 per unit per month, and any legal step waits for your one-tap approval. It does not give legal advice, so check your local occupancy code and ask your own attorney before setting limits.
Sources
- HUD, Fair Housing Enforcement: Occupancy Standards; Notice of Statement of Policy, 63 FR 70256 (December 18, 1998), read Oct 29, 2026
- Fair Housing Act exemptions, 42 U.S.C. 3607 (Cornell LII), read Oct 29, 2026
- HUD, Notification of Withdrawal of Fair Housing and Equal Opportunity Guidance Documents (Federal Register, April 6, 2026), read Oct 29, 2026
Questions
- Is two people per bedroom the law?
- No. HUD treats it as a generally reasonable policy, not a fixed rule, and looks at room size, children's ages, layout and local codes. Your local code may allow more.
- Does a baby count as an occupant?
- HUD's policy statement says refusing parents with an infant a large one-bedroom may warrant a charge, so many owners do not count infants under a set age. Write your rule down and apply it to everyone.
- Can I limit occupancy to one person per bedroom?
- That is stricter than HUD's general guide and likely to exclude families with children, which is risky unless a real physical limit or local code requires it.