You bought a vacation home with family. Everyone was thrilled at the closing table. Six months later, someone booked over someone else’s holiday week, a broken dishwasher sat unfixed for two months, and your sister hasn’t paid her share of the property taxes since August.
Sound familiar? It happens more often than anyone likes to admit. The missing piece is almost always the same: a clear, written property agreement that everyone actually follows.
Here is how to build one that works — not a 40-page legal document that collects dust, but a living agreement your family will actually reference and respect.
Why You Need a Written Agreement
Verbal agreements feel fine when everyone is getting along. But shared property ownership introduces dozens of recurring decisions — who pays for what, who gets the best weeks, what happens when someone wants to sell their share. Without written rules, every one of those decisions becomes a potential argument.
A good property agreement does three things:
- Sets expectations before conflicts arise. When the rules are written down in advance, disagreements become conversations about the document rather than personal attacks.
- Creates fairness everyone can verify. Transparency is the foundation of trust. If everyone can see the schedule, the expenses, and the rules, resentment has nowhere to hide.
- Protects the property’s long-term value. Deferred maintenance and ownership disputes are the two fastest ways to destroy a vacation home’s value. An agreement addresses both.
What to Include in Your Agreement
Every family is different, but there are six areas your agreement should cover at minimum.
1. Scheduling Rules
This is where most conflicts start. Your agreement should answer:
- How far in advance can members book weeks?
- Who gets priority for holidays and peak season?
- How do you handle overlapping requests?
- Is there a maximum consecutive stay?
- Can members swap or trade weeks?
Many families use a week rotation system — a structured draft where each family picks weeks in a fair order that rotates year to year. However you handle it, write it down.
2. Cost Sharing
Money is the second biggest source of tension. Be specific about:
- Fixed costs — mortgage, insurance, property taxes, HOA dues. How are they split? Equally by family? By ownership percentage? By usage?
- Variable costs — utilities, cleaning fees, supplies. Who pays, and how often do you settle up?
- Capital improvements — a new roof, updated kitchen, dock repair. What’s the approval threshold? Who decides?
- Emergency repairs — who authorizes spending, and up to what amount without a group vote?
The more specific you are here, the fewer arguments you’ll have. Include actual dollar amounts or percentages, not vague phrases like “we’ll split it fairly.”
3. Maintenance Responsibilities
A shared property needs consistent upkeep, and “someone will take care of it” is not a plan. Define:
- Routine tasks (lawn care, cleaning, seasonal prep) and who handles them
- Whether you hire professionals or rotate duties among families
- How maintenance requests get reported and tracked
- Timelines for completing repairs — especially ones that affect other families’ stays
Some families assign a rotating “property manager” role each quarter. Others divide responsibilities by skill set. Either approach works as long as it’s documented and accountable.
4. Guest Policies
This is the one people forget until it causes a problem. Cover:
- Can members lend the property to friends without being present?
- How many guests are allowed at once?
- Are pets permitted?
- Do guests need to follow a checkout checklist?
- Who is responsible if a guest causes damage?
A shared guest book can help track who is using the property and when, making accountability straightforward.
5. Decision-Making Process
Not every decision needs unanimous consent. Define tiers:
- Day-to-day decisions (restocking supplies, minor repairs under a set amount) — any single owner can authorize
- Moderate decisions (new furniture, service provider changes, rule modifications) — simple majority
- Major decisions (renovations, selling the property, adding new owners) — unanimous or supermajority
Also specify how votes happen. In-person? Group text? A dedicated platform? The method matters because it affects participation.
6. Exit Strategy
Nobody wants to think about this when they’re excited about the property, but it’s the most important section. Address:
- Can an owner sell their share? To whom?
- Do other owners get right of first refusal?
- How is the property valued for a buyout?
- What happens if an owner passes away — does their share transfer to heirs?
- Under what circumstances can the group force a sale?
This section prevents the worst-case scenario: a family stuck in an ownership arrangement nobody wants but nobody can exit.
Getting Buy-In From Every Owner
A perfect agreement is worthless if half the family ignores it. Here is how to make sure everyone is invested:
Start the Conversation Early
Don’t wait for the first conflict. Draft the agreement before or immediately after purchase. Frame it as “protecting the investment” rather than “preventing fights.”
Let Everyone Contribute
Send a draft and give every owner the chance to suggest changes. People follow rules they helped create. A top-down decree from the family patriarch will generate resentment, not compliance.
Keep It Simple
Your agreement is not a legal contract (though you may want a lawyer to review it). Write it in plain language. If a section requires a law degree to understand, rewrite it. Aim for something any family member could read in 15 minutes and fully understand.
Review It Annually
Circumstances change. Kids grow up and bring their own families. Financial situations shift. Someone retires and wants to use the property more. Build in an annual review date where the group can propose amendments.
Enforcing the Agreement With the Right Tools
Here is where many families fall short. They write a great agreement, stuff it in a drawer, and revert to texting and spreadsheets within a month.
The agreement needs a home — somewhere visible, accessible, and connected to the day-to-day management of the property. That means:
- A shared calendar everyone can see and book through, not a spreadsheet one person controls
- Transparent expense tracking where every cost is logged, split, and visible to all owners
- Task lists and checklists that assign maintenance duties and track completion
- A communication channel tied to the property, not buried in personal group texts
This is exactly the problem DoorPact was designed to solve. It gives co-owners a single platform for scheduling, finances, tasks, guest hosting, and communication — all the operational pieces your property agreement describes. At $39 per year per property, it costs less than a single argument over who forgot to pay the cleaning service.
Common Mistakes to Avoid
Being too vague. “We’ll figure it out as we go” is not a scheduling policy. Be specific enough that a neutral third party could read your agreement and know exactly how things work.
Ignoring the quiet family members. The person who never speaks up in family discussions may be the one harboring the most resentment. Make sure every owner’s voice is heard during the drafting process.
Making it too rigid. Your agreement should have a clear process for amendments. Life changes, and your rules need to change with it.
Skipping the exit clause. This feels uncomfortable to discuss when everyone is excited. It is also the single most important section. Treat it like a prenup — not a sign of distrust, but a sign of maturity.
Start With the Conversation
You don’t need a perfect agreement on day one. You need an honest conversation about expectations, followed by a written document everyone can reference. Refine it over time as your family learns what works.
If you’re looking for a tool to support the operational side of your agreement — the scheduling, the expense tracking, the task management — DoorPact brings everything together in one place. It’s purpose-built for families and co-owners who want to enjoy their shared property without the logistical headaches.
Get started with DoorPact and turn your family agreement into something that actually runs.