Boston's September 1 cycle means your landlord just made a decision for you. You have 4 to 6 weeks to make one back. By June, most people have signed. The window closes fast.
Adjust these to match your situation. The median Boston 2BR runs $3,200 a month right now. At 4% annual increases, that's $3,328 next year and $3,893 by year five. Co-buying at the same group size typically lands monthly cost per person near what you're paying in rent today, with ownership on the other side.
Over 5 years, co-buying instead of renting puts roughly $179,662 more per person in your pocket. That's the gap between handing $175,421 to a landlord and walking out with equity.
Illustrative model. Assumes 4% annual appreciation, 6.5% mortgage rate, 20% down, 30-year fixed on a $950,000 Greater Boston property split among 4 buyers. Actual numbers depend on the property, group structure, and market at time of purchase. Not financial advice.
Co-buying locks you in. That's the objection everyone raises. The actual structure is more flexible than most rental leases.
Every Restored Living co-buyer chooses a track before closing. The Stepping Stone track is built for people who expect to move within 5 to 10 years. Three things are written into the operating agreement before anyone signs.
A pre-agreed sale date. You pick 5, 7, or 10 years at closing. When you hit that date, the property sells. No renegotiation. No one partner holding the group hostage. The date is in the legal agreement and it triggers automatically.
A rental provision for early movers. If you need to leave before the sale date, you can rent your room or unit out under a pre-approved agreement. The income offsets your mortgage share. You're not paying two housing costs at once.
Unanimous consent to extend. If the full group wants to hold past the pre-set date, every co-owner has to agree. One person cannot be forced to stay past what they signed up for. The default is sale, not continuation.
If you want to exit entirely before the date, the buyout mechanism is in the operating agreement from day one. The group has the right of first refusal on your share before it goes to a third party.
All tracks are covered at restoredlivinghomes.com/tracks with full detail on what each agreement includes.
Two properties, two group sizes, real listings. The buyers are hypothetical. The numbers are not.
Seven-bedroom two-family, 0.2 mi from Gilman Square Green Line · 3 off-street parking spots
Seven people who would have been splitting rent across three separate apartments instead pooled their down payment. Each person's monthly share landed below what they were paying individually. They're on the Stepping Stone track, pre-set sale date in year seven.
Read the full case study →Two-family in Arlington Heights · Real listing, hypothetical buyers
Two couples, each staring at a lease renewal, co-buy a two-family. Each couple owns 50% and occupies a separate unit. The monthly cost per couple was structured around what they were already spending on rent, with ownership as the outcome instead of another year of nothing.
Read the full case study →Co-buyers take title as tenants-in-common (TIC) or through a co-ownership LLC. TIC is simpler and works well for smaller groups; an LLC adds a layer of liability separation and can simplify income tracking for the Investment track. The right structure depends on your group size, lender, and how you plan to use the property.
Either way, there's a custom operating agreement drafted by a real estate attorney before closing. It covers ownership percentages, decision-making thresholds (routine maintenance requires majority; a sale requires the thresholds in your track agreement), reserve fund contributions, the rental approval process, and the full exit mechanism.
The operating agreement includes a default provision. If a co-owner misses payments, the remaining group has the right to purchase their share at a pre-agreed valuation formula before it can go to an outside party. There's also a required reserve fund, typically $200 to $400 per person per month depending on group size, that covers short-term gaps without forcing the group into arrears.
In practice, the accountability structure in a co-buy is stronger than in a rental. You're not just co-tenants. You're co-owners with financial exposure to each other, and that changes behavior.
The group qualifies together on a single mortgage. Combined income means access to properties and loan amounts that no single buyer could reach. A group of four buyers each contributing $37,500 achieves a $150,000 down payment on a $750,000 property. Each person's mortgage share runs roughly $1,329 per month at current rates.
Not every lender does co-buy mortgages. We work with lenders who do, and part of what we do is help groups structure their finances to qualify cleanly.
Most buyers come in with an existing group. Friends, couples, colleagues. But we run a Hub where people looking for co-buying partners in the same neighborhoods and price range can connect, vet each other, and form a group.
We recommend groups spend time on the Hub doing a formal alignment process before committing. Budget, timeline, property criteria, household guidelines, and exit plan all need to be agreed before you start touring properties.
The operating agreement sets out exactly which decisions require what level of consensus. Day-to-day maintenance decisions typically require majority vote. Bringing in a new co-buyer requires a higher threshold, usually 75% or unanimous depending on what the group agreed. A forced sale or extension past the pre-set date requires unanimity.
These thresholds are set at closing, not negotiated mid-ownership when emotions are higher. That's the whole point of doing the legal work upfront.
The math above uses a model. Our calculator uses actual closed sales from the last six months in Somerville, Cambridge, Brookline, Jamaica Plain, Medford, and Arlington. Put in your group size and budget, and it shows you which properties would have been reachable and what monthly cost per person would have looked like.
No sign-up. No form. Just the numbers.
Representative examples. Visit the calculator for full data.
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