Co-Buying Homes: A Smart Solution to the Housing Affordability Crisis?
Home prices keep climbing, and affordability is getting worse for many buyers—especially younger generations and those in high-cost cities. One creative workaround gaining attention is co-buying (also called co-home buying), where friends, family, partners, or even strangers pool resources to purchase a property together.In this post, I’ll break down what co-buying actually is, review four service providers that facilitate it, compare their fees, share tips for doing it without a company, and give my honest take as a realtor with 18 years of experience, multiple investment properties, and personal homeownership under my belt.
What Is Co-Buying? Co-buying means purchasing a home—whether a single-family house, duplex, triplex, or fourplex—with one or more other people. Traditionally, this is straightforward:
- You and your co-buyer(s) get pre-approved for a loan together.
- You find a property with a realtor.
- You close on the home and share ownership.
If it’s a single-family home, you become roommates. If it’s a multiplex (duplex, triplex, or fourplex), each person can occupy their own unit while sharing ownership of the overall property. This concept isn’t new, but rising prices have made it more relevant. About 60% of renters say they’d consider co-buying with friends, especially in expensive markets like New York City.
The Role of Co-Buying Service Providers. Several companies now offer platforms to make co-buying easier. They handle matching, legal agreements, financing coordination, and ongoing management. The four mentioned in recent coverage are Pairgap, Pacaso, CoBuy, and Joynt.
Here’s a quick breakdown based on available information:
- Pair Gap: Appears to focus on premium matching, builder tools, and advanced access. Fee structure isn’t transparently listed online, which makes it harder to evaluate upfront.
- Picasso: Charges a significant upfront service fee of 10-15% of the home’s estimated market value. On a $500,000 home, that’s $50,000–$75,000—often more than a typical down payment or realtor commission. They also have monthly ownership fees ($1,500–$3,000 prorated) and allow shares as small as 1/8. Additional features like cleaning services and a 3% referral commission to agents add to the cost.
These services provide convenience—legal templates, stranger matching, and management—but they turn homeownership into a subscription-like model with ongoing fees. Companies need to profit, but the costs can feel excessive for what many buyers could arrange themselves.
Doing Co-Buying Without a Service Provider. Co-buying has existed long before these platforms. You can absolutely do it on your own.
Key Tips for DIY Co-Buying:
- Get a solid legal agreement — Hire an attorney to draft a custom co-ownership contract. This is non-negotiable. Cover:
- Exit strategies (what happens if someone can’t pay or wants to sell?)
- Buyout procedures
- Profit/loss sharing (50/50, 60/40 based on contributions, etc.)
- Dispute resolution
- Separate utilities where possible — For multiplexes, properties with individually metered water, electricity, gas, etc. are much easier to manage and potentially convert into townhomes later.
- Plan your exit strategy upfront:
- Cash-out refinance to buy out a departing owner.
- Seller-financed buyout (departing owner receives monthly payments).
- Sell the property and split proceeds according to your agreement.
- Choose co-buyers carefully — Prioritize people you trust, who are ethical, and share similar financial habits. Friends, siblings, or parents can work well if you get along and communicate openly.
Would I Personally Do It? As a realtor in Portland, Oregon, homeowner, and investor, I personally wouldn’t co-buy right now. Here’s why:
- I can afford properties on my own in this market (If too expensive, go outside the immediate metro area).
- I prefer full control over decisions about my home without needing to consult others.
- The idea of sharing a single-family home feels like forced roommate drama I’d rather avoid.
However, I would consider it in these situations:
- Living in an ultra-expensive city like New York where solo ownership is nearly impossible.
- Finding a great duplex or triplex where each person gets their own unit.
- Partnering with someone I deeply trust (close friend, sibling, or family member) who is financially responsible.
In Portland’s metro area, driving about 35 minutes out often unlocks more affordable options, so co-buying isn’t as necessary here. But it can be a powerful tool for younger buyers saving on rent while building equity.
Final Thoughts. Co-buying isn’t for everyone, but with the right people, clear legal agreements, and realistic expectations, it can be a legitimate path to homeownership in a tough market. The service providers add convenience at a high cost—evaluate whether that premium is worth it for your situation.
If you’re thinking about co-buying, start with trusted people in your circle and consult an attorney early. Local lenders are increasingly open to these deals, and as a realtor.
Have you considered co-buying with friends or family? Drop your questions or experiences in the comments—I’d love to hear them and may cover follow-up topics. Thanks for reading! If you’re in the Portland area and exploring home buying options (solo or co-buy), feel free to reach out.— Shawn Yu
Realtor, Portland, Oregon