A home used to mean a couple and a mortgage.
Now it might mean you, your sister, and a stranger you met online. Splitting the bill is often the only way in.
The Shift
More people are buying homes together. Co-buying with someone other than a spouse rose from 25% in 2021 to 30% in 2025, according to CoBuy.
Renters are open to it too. Almost 60% now say they would buy a home with a friend.
The math is simple. One income often can't cover today's prices, but two or three can.
You also split the down payment, the closing costs, and the upkeep. That spreads the load that sinks a lot of solo buyers.
For a buyer shut out of the market, that's the whole point. Co-buying builds equity now instead of years from now.
Equity is the share of the home you truly own. The sooner you own, the sooner that share can grow.
Experts call it one of the hottest trends in housing. High prices are the main reason.
Housing trends like this shape where wealth gets built, and Market Briefs covers them every morning - plus a free investing masterclass when you sign up.
Who Is Doing It
Co-buying isn't only for couples or close friends. One platform founder helped an older mom and her two adult kids buy a place together.
A bigger group can also reach for a bigger home. Two or more incomes can qualify for a multifamily place, not just a starter house.
Family members are a common pairing. So are siblings, coworkers, and longtime friends.
Some buyers team up just to invest. They split a rental and share the income it brings in.
Buying With Strangers
The boldest version is also the fastest growing. New platforms match people who don't know each other but want the same thing.
One of them is PairGap. It pairs would-be buyers by their goals and budget.
The steps are simple. You fill out a profile, get matched, then sign what one founder calls a "real estate prenup."
That contract sets the rules up front. It spells out who owns what, what happens if someone can't pay, and how to walk away.
Think of it like a deal between business partners. Except the business is a house.
Other platforms do the same. They include CoBuy, Joynt, and Pacaso.
Real stories show how it works. One founder bought a place with a coworker, then bought him out later as the home gained value.
The Risks
Shared ownership cuts both ways. Everyone on the loan is on the hook for all of it.
A missed payment hurts everyone. If your co-buyer stops paying, your credit takes the hit and foreclosure is on the table.
Money can also test a friendship. Clear expectations up front matter a lot, and a written deal helps.
But paper can't fix everything. It can't remove every risk that comes with sharing a home.
Co-buying also raises tax and money questions. Each owner should talk to a pro before signing.
Worth Noting
Homes still tend to gain value over time. The longer you wait to own one, the longer you wait to build wealth.
For many buyers, the door is still open. A partner is just the new price of getting in.
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