Questions to Ask a Potential Roommate Before Moving In

You’re about to sign a year-long lease with someone you met on Facebook Marketplace, a friend of a friend, or a Craigslist ad you’re already half-regretting. Knowing the right questions to ask a potential roommate before moving in is the difference between a tolerable year and twelve months you can’t wait to end.

The short answer: get specific about money, mess, guests, sleep schedule, and what they want out of the living situation. Anyone who refuses to answer plainly is showing you something useful.

Here’s the actual question list. Skip the surface stuff like “are you clean?” — everyone says yes. These are the questions that actually predict whether you’ll get along.

Why generic questions don’t work

If you ask someone “are you clean?”, they’ll say yes. They mean it. The problem is “clean” to one person means dishes washed before bed, and “clean” to another means the dishes don’t have ants yet. The questions below replace yes/no questions with specifics that reveal what they actually do.

You’re not interviewing them. You’re trying to figure out whether you’re going to want to throw your laptop at the wall every night for a year. Treat it that way.

Money questions (do these first)

If money is going to break the apartment, it’ll break it here.

• What’s your monthly take-home, roughly? Awkward but necessary. If they can barely make rent now, they will struggle in month three.
• How do you usually pay rent — direct deposit, Venmo, check?
• Are you cool with splitting utilities evenly or by usage?
• If a bill is high one month, how do you want to handle it?
• What’s your move on shared groceries — fully shared, split staples, or everyone for themselves?
• If I cover rent and you Venmo me later, what’s your average turnaround? This is the single most predictive question. Anyone who says “I’ll get to it eventually” is telling you the truth.

If they bristle at money questions, that itself is the answer. People who plan to pay on time don’t get offended by questions about paying on time.

How do I find out if my potential roommate is messy?

You can’t ask “are you clean.” You can ask:

• Walk me through your last apartment. How often did you actually clean the bathroom?
• How long do dishes usually sit in your sink?
• Do you mind a sink full of dishes overnight, or does it bug you?
• Whose job is it to take out the trash in your current place?
• What’s a chore split system that’s worked for you, if any?

The bathroom and sink answers tell you 80% of what you need to know. If they say “honestly, dishes pile up sometimes,” believe them. They will pile up.

Lifestyle questions

These are the ones that get glossed over and then cause the actual fights:

• What time do you usually go to bed on a weeknight?
• What time do you wake up?
• Do you work from home? Full-time, hybrid?
• How often do you have people over on weeknights?
• Do you have a partner? How many nights a week do they usually stay?
• Any pets? Planning to get one in the next year?
• How loud is your TV / music situation at night?
• Are you cool with quiet hours after 11pm or 12am?

The partner question is non-negotiable. If their partner is going to be there four nights a week, that’s basically a third roommate. Decide upfront whether that’s okay.

Conflict questions

How someone handles a small problem tells you exactly how they’ll handle a big one.

• Last time you had a roommate disagreement, how did it go?
• If something I do bugs you, would you rather text me, talk in person, or wait until it boils over?
• Do you mind being reminded about chores or bills, or does that bug you?

If they say “I just bottle it up” or “I let stuff slide” — write that down. That means the first time something blows up, it’ll be six months in and feel huge.

Logistics questions you’ll regret skipping

• Whose name is on the lease, and what happens if one of us has to break it early? Here’s what to expect when a roommate moves out before the lease ends.
• What furniture are you bringing? What do we need to buy together?
• How are we splitting Wi-Fi, streaming, and shared subscriptions?
• What happens to the security deposit if someone moves out mid-lease?

Get these in writing before you sign anything. A clean roommate agreement on paper is worth more than a vibe check over coffee.

Red flags to watch for

A few signals that show up in these conversations:

• They get defensive about money questions.
• They blame past roommates for everything.
• They give vague answers and resist specifics.
• They mention they’ve moved three times in the last year.
• They say “I’m chill” more than twice.

“I’m chill” usually means “I will be quietly furious for ten months.”

How homies helps

homies takes the questions you should have asked and turns them into the operating system for your apartment. Rent, utilities, chores, guest rules, and conflict mediation all live in one place — so the things you agreed to actually happen instead of slowly falling apart.

rooming, minus the drama. Join the waitlist at joinhomies.app.