(And Why Every Co-Buyer Needs One)
If you’re buying property with someone who isn’t your spouse, a handshake and good intentions are not a plan. A real estate prenup is.
Most co-buyers spend months researching neighborhoods, mortgage rates, and square footage. Very few spend any time thinking about what happens when one of them wants out, stops paying, or simply disagrees about what to do with the property. That’s the gap a real estate prenup fills.
At Pairgap, we built the Real Estate Prenup Builder because we kept seeing the same thing: smart people making a very large financial decision together with no written agreement in place. That’s not a co-ownership strategy. That’s a conflict waiting to happen.
A real estate prenup is a customized co-ownership agreement between two or more people buying property together. It documents ownership percentages, financial responsibilities, maintenance expectations, and exit strategies before any money changes hands. It is not a marriage document. It’s a business agreement for a shared investment.
Who Actually Needs a Real Estate Prenup?
Short answer: anyone buying property with another person who isn’t their spouse.
That includes friends buying their first home together to split costs. Siblings inheriting or co-purchasing a family property. Unmarried partners who want to protect their individual contributions. Business partners investing in residential real estate. Investors pooling resources to get into a market they couldn’t access alone.
Over 61 million Americans currently co-own a home with someone who isn’t their spouse. Co-buyers now represent roughly 30% of all U.S. home sales. That’s a lot of people making big decisions without a plan for what happens when things get complicated.
And things do get complicated. Not because the people involved are bad or dishonest. Because life changes. Jobs change. Relationships change. Financial situations change. A real estate prenup isn’t about not trusting your co-buyer. It’s about making sure both of you are protected when reality doesn’t go exactly as planned.
Ready to protect your co-ownership from day one?
Start your Real Estate Prenup at realestateprenup.com
What a Real Estate Prenup Actually Covers
This isn’t a vague “we’ll figure it out” document. A real estate prenup walks you through the specific decisions that most co-buyers avoid until they’re already in a conflict.
Here’s what Pairgap’s Real Estate Prenup Builder covers:
Step 1: Ownership Structure and Percentages
Who owns how much? This matters more than most people realize. The CFPB outlines two main ways to hold title with a co-owner: tenancy in common (where each person holds a separate, transferable share) and joint tenancy (where ownership passes automatically to the surviving owner). Your prenup documents your chosen structure, each person’s ownership percentage, and what that means for your rights to the property.
Step 2: Financial Expectations
Who pays what, and when? Your prenup should spell out down payment contributions, how monthly mortgage payments are split, who covers property taxes and insurance, and how unexpected repairs get handled. If one co-owner contributes 60% of the down payment but you split the mortgage 50/50, that needs to be documented. Assumptions are where co-ownership falls apart.
Step 3: Roles and Responsibilities
Who manages the day-to-day? Who calls the plumber? Who handles the lease if it’s a rental? If you’re co-owning an investment property, you need clear role assignments. Without them, both people assume the other person is handling something important, and nothing gets handled.
Step 4: Dispute Resolution
What happens when you disagree? Because you will disagree, at some point. A prenup establishes a clear process for resolving disputes before they escalate into legal battles. That might mean a structured negotiation window, a neutral mediator, or a defined decision-making hierarchy. The specifics matter less than having a process you both agreed to in advance.
Step 5: Exit Strategies and Buyout Terms
What happens if one person wants out? This is the section most co-buyers skip because it feels uncomfortable to plan for the end at the beginning. It’s also the section that saves relationships and money when things change. Your prenup should outline how a buyout works, how fair market value gets determined, how long the other party has to respond, and what happens if neither person can buy the other out.
Step 6: Long-Term Investment Planning
Where is this property going? Are you planning to rent it, sell it in five years, or hold it long-term? Co-owners who disagree about the long-term plan eventually end up at an impasse. Getting these goals documented at the start means you’re both actually on the same page, not just assuming you are.
What Happens Without One: Real Scenarios
This isn’t hypothetical. These are the kinds of situations that play out every day when co-buyers skip the agreement
- Rachel and Sarah buy a home as business partners and decide to figure things out as they go. A year later, Rachel wants to sell. Sarah wants to hold. With no exit terms in place, they’re stuck. Neither can force the other to act without going through a legal partition process, which is slow, expensive, and damages the relationship.
- Mark and Lisa buy a condo together as a couple. They contribute equally but never discuss what happens if they split up. When the relationship ends, neither has a clear legal path to resolve who stays, who gets bought out, or how proceeds get split. What could have been a clean separation becomes a prolonged dispute.
- James and Kyle write a handwritten note saying they’ll “work things out fairly” if one wants to sell. Kyle decides to sell. James refuses. Kyle has no enforceable document to fall back on. Without a legally structured agreement, fair is whatever each person thinks it means.
A real estate prenup doesn’t prevent these situations from coming up. It gives you a documented, agreed-upon way to handle them when they do.
The Pairgap Real Estate Prenup: Packages and Pricing
Pairgap’s prenup builder is designed to take you through the process step by step, without a law degree. You answer the questions, document your decisions, and end up with a customizable agreement you can take to a real estate attorney before signing anything legally binding.
There are four options depending on how much protection you need.
- Real Estate Prenup ($249)
The foundational agreement. Covers ownership structure, financial contributions, expense responsibilities, possession terms, transfer restrictions, buyout procedures, and dispute resolution. Everything you need to establish a clear legal and operational framework for your co-ownership.
- Basic Protection Bundle ($349)
Adds an Exit Strategy Clause and a Financial Contributions and Default Clause. Includes defined buyout timelines, fair market value procedures, late penalty provisions, and structured remedies if a co-owner defaults. Good for co-buyers who want added protection without the full investor toolkit.
- Investor Protection Bundle ($449)
Built for co-owners managing rental property, multi-unit residential assets, or structured investment groups. Adds formal role assignments, decision-making authority documentation, tax and accounting allocation, creditor exposure considerations, refinance planning structure, and rental compliance resources.
- Comprehensive Investor Package ($699)
All of the above, plus a 30-minute co-ownership advisory session with Nikki Merkerson and a personalized market insights report for your target area. For co-buyers making a complex or high-stakes investment who want strategic support alongside the documentation.
All templates are customizable and should be reviewed by legal counsel prior to execution. That’s not a disclaimer to skip. It’s an important step. A prenup is only as strong as the legal review behind it.
You can also see how Investopedia explains joint tenancy structures to better understand how your ownership type affects the way your agreement should be written.
Start building your co-ownership agreement today.
Go to realestateprenup.com to choose your package and get started.
A Real Estate Prenup Is Not a Sign of Distrust
We hear this sometimes. “We don’t need a prenup. We trust each other.”
Trust is great. Trust doesn’t tell you what happens when one person loses their job and can’t make their half of the mortgage. Trust doesn’t resolve a disagreement about whether to sell or hold. Trust doesn’t tell a judge how to split the property if you end up in a legal dispute.
A real estate prenup is a business document. It’s the same kind of structured planning you’d do before starting any partnership involving real money. The fact that you like each other doesn’t make the planning less necessary. It makes it more valuable because you’re doing it while the relationship is good and both people are thinking clearly.
Getting a prenup in place before you buy is the kind of thing you look back on and feel relieved about. Not having one is the kind of thing you look back on and wish you had.
Start Your Real Estate Prenup Before You Make an Offer
The best time to build your co-ownership agreement is before you’re in contract. Ideally, before you even start shopping together. That way, you know going in that you and your co-buyer have the same plan, the same expectations, and the same exit strategy.
Pairgap’s Real Estate Prenup Builder walks you through the whole thing. It’s not complicated. It just requires you to have the conversations most co-buyers skip.
Have those conversations now. Put them in writing. Then go buy the property.
