Around 1.6 million Americans already live in Mexico full-time, and that number keeps climbing. For retirees, the pull is obvious: lower living costs, year-round sunshine, and a lifestyle that feels genuinely different from the one they left behind. But somewhere between the first property tour and the closing paperwork, almost everyone hits the same crossroads.
Do you keep your home in the US or Canada as a safety net? Or do you sell everything, commit fully, and let Mexico become your permanent base?
There is no universally right answer. The decision touches real estate equity, tax exposure, healthcare access, visa status, and something harder to quantify: your appetite for uncertainty. This guide walks through the key variables honestly, so you can make the call that fits your life rather than the one that sounds best in a Facebook group.
The Financial Case for Dual Ownership
Holding onto your North American property while buying in Mexico is the more conservative path, and for some retirees, it genuinely makes sense.
Your home in the US or Canada may still be appreciating. If you bought 20 or 30 years ago, selling locks in a taxable gain. In the US, the capital gains exclusion for a primary residence is $250,000 for single filers and $500,000 for married couples filing jointly, but only if the property has been your primary residence for at least two of the last five years. Once you relocate to Mexico, that clock keeps ticking. Delay the sale long enough, and you could lose eligibility for part of that exclusion.
Keeping the property also preserves optionality. If your health changes, if a family situation pulls you back, or if the Mexican peso shifts in ways that hurt your purchasing power, you have a base to return to.
The downside is carrying two properties simultaneously. Mortgages, property taxes, insurance, maintenance, and management fees add up fast. Some retirees underestimate the emotional drain of remote property management on top of settling into a new country.
When Dual Ownership Works Best
- You plan to spend less than six months per year in Mexico, at least initially
- Your North American property is nearly paid off and generates rental income
- You have dependents or aging parents who may need you close on short notice
- You want to test full relocation before committing financially
The Case for Selling Up and Relocating Full-Time
For retirees who are certain about the move, selling the family home can be genuinely liberating. The equity released often more than covers a high-quality property purchase in Mexico, with cash left over. That financial cushion changes everything about how comfortably you live abroad.
Markets like Los Cabos have attracted significant international buyer demand over the past decade, which has pushed property values upward in premium areas. Buying with the full proceeds of a sold North American home means buying without a Mexican mortgage, which simplifies the transaction considerably and reduces ongoing costs.
Full relocation also makes it easier to pursue permanent residency, which comes with its own practical and financial benefits covered below.
The risk is real though. Mexico is not without volatility. Property markets in resort areas can slow during downturns. And unlike the US, Mexico does not have the same level of consumer protection infrastructure around real estate transactions. Due diligence matters here more than almost anywhere else.
Residency Visas: Temporal vs. Permanente
This is where many buyers get confused, because the visa you hold directly affects how you live, what you pay in taxes, and what rights you have in Mexico.
Residente Temporal is typically the first step. It is valid for one year and renewable for up to four years. You apply based on income or asset thresholds, which the Mexican government adjusts periodically. As of recent years, the income requirement sits around $2,700 USD per month for individuals, though this can vary by consulate. Temporal residents can open bank accounts, sign leases, and buy property, but they cannot stay in Mexico indefinitely without renewing.
Residente Permanente comes after four years of Temporal status, or immediately if you meet higher financial thresholds. Permanent residents have the right to live in Mexico indefinitely, work legally if needed, and access certain services on par with Mexican nationals. Once you hold Permanente status, you are also classified as a Mexican tax resident.
That last point matters. Mexico taxes worldwide income for residents who spend more than 183 days per year in the country. If you hold both US and Mexican tax residency simultaneously, you will need to understand how the US-Mexico tax treaty applies to your situation. Consulting a cross-border tax advisor, not just a general accountant, is money well spent here.
Healthcare and the Medicare Problem
Medicare does not cover you outside the United States. Full stop. This surprises some retirees who assume their coverage travels with them.
For dual-home owners who split time, this is manageable. If you spend fewer than six months in Mexico, you maintain your US presence and retain Medicare access for visits back home. But if you relocate fully, you need to plan your healthcare independently.
Mexico’s private healthcare system is excellent in major markets. In Los Cabos, there are several well-equipped private hospitals with English-speaking staff. Costs are dramatically lower than in the US, even without insurance. A specialist consultation might cost $50 to $80 USD out of pocket. Many retirees simply pay out of pocket for routine care and carry international health insurance for catastrophic coverage.
International health insurance plans from providers like Cigna Global or Allianz Care are widely used by expat retirees. Premiums depend on age and coverage level, but a comprehensive plan for a retiree in their mid-60s typically runs between $200 and $400 USD per month. That is often less than supplemental Medicare coverage costs in the US anyway.
Mexican public healthcare through IMSS is theoretically available to permanent residents who contribute voluntarily, but the quality and availability varies significantly by region. For most foreign retirees, private healthcare plus international insurance is the practical solution.
Tax Implications of Dual Property Ownership
Owning real estate in two countries creates real tax complexity. Here is what you need to know at a high level.
In Mexico, capital gains on property sales are taxed, but foreign sellers may elect to be taxed at either 25% of the gross sale price or 35% of the net gain. If you hold the property in your name (rather than a fideicomiso trust), you may also have Mexican income tax obligations on rental income. Properties in coastal areas fall within Mexico’s “restricted zone,” which means foreign buyers must hold title through a fideicomiso bank trust. This is a standard, legal, and well-established structure that Mexhome helps buyers navigate with proper legal support.
In the US or Canada, your Mexican property is considered a foreign asset. US citizens must report foreign financial accounts (FBAR), and if you receive rental income from a Mexican property, it is taxable in the US as foreign income. Canada has similar reporting requirements under the T1135 Foreign Income Verification Statement for assets over CAD $100,000.
Dual taxation agreements exist between both the US and Canada with Mexico, designed to prevent you from being taxed twice on the same income. But the interaction between these systems is not automatic; it requires active planning.
The Emotional Dimension Nobody Talks About Enough
Here is the thing most financial guides skip: the decision is not purely financial.
For many retirees, the family home is not just an asset. It is where children grew up, where decades of life happened. Selling it can feel final in a way that has nothing to do with exchange rates or capital gains. Some people need a few years of dual ownership before they feel emotionally ready to make a permanent break. That is completely legitimate.
Others find that holding onto the old house keeps them mentally anchored in a life they are trying to move forward from. The commitment of full relocation, for them, is exactly what accelerates the transition.
Neither path is more rational than the other. The best financial decision is the one you will actually stick with.
Key Takeaways
- Timing the sale of your North American home matters. Selling before you lose primary residence tax exclusion eligibility can save tens of thousands of dollars.
- Residency status directly affects your tax obligations. Spending more than 183 days in Mexico triggers Mexican tax residency, with worldwide income implications.
- Medicare does not travel. Retirees relocating full-time need international health insurance, not a Medicare supplement plan.
- Dual ownership is a valid transitional strategy, but the carrying costs and management burden should be calculated honestly before committing.
- The fideicomiso is not a workaround or a risk. It is the legal mechanism for foreign coastal property ownership in Mexico and has been in place for decades.
Frequently Asked Questions
Can I buy property in Mexico without becoming a Mexican tax resident? Yes. Buying property does not automatically make you a tax resident. Tax residency is triggered by spending more than 183 days per year in Mexico, or by making Mexico your “center of vital interests.” Many dual-home owners carefully manage their time to avoid crossing this threshold.
What happens to my fideicomiso trust if I decide to sell the property later? The fideicomiso is transferable. When you sell, the trust is either assigned to the new buyer or dissolved as part of the transaction. Your notario and real estate advisor will guide you through the process, which is standard and well-documented.
Do I need a Mexican will if I own property there? Strongly recommended, yes. Mexican inheritance law differs significantly from US and Canadian law, and a Mexican will for your Mexican assets avoids potentially lengthy and costly probate processes. It is separate from any will you hold in your home country.
How do I find trustworthy help navigating the legal and financial process? Working with a bilingual real estate platform that covers both property search and legal guidance is the most practical approach. Mexhome provides buyer education resources, agent matching, and support through the fideicomiso and closing process, which takes much of the guesswork out of an unfamiliar system.
Is renting out my Mexican property while I am away complicated? It depends on where the property is. In high-demand vacation markets, short-term rental income can be significant, but you will need to register with the Mexican tax authority (SAT) and declare rental income. Property management services exist in most major markets to handle operations remotely.
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Conclusion
The keep-versus-sell question does not have a clean universal answer, and anyone who tells you otherwise is probably selling something. What it has is a set of variables: tax exposure, healthcare needs, residency goals, emotional readiness, and financial position. Get clear on those, and the decision usually becomes clearer too.
If you are seriously exploring a purchase in Baja, spending time researching specific markets in depth, understanding the legal framework, and talking to retirees who have already made the move will save you from most of the common mistakes. The lifestyle on the other side of that decision is genuinely excellent. The path there just deserves more than wishful thinking.
