When clients say they’re thinking about downsizing or relocating in retirement, lifestyle is usually at the heart of the conversation: less yard work, a shorter commute to the grandkids, maybe a warmer climate. But what often surprises people is just how many financial dimensions there are to the moving decision. Where you live and how you transition between homes can affect your tax picture in ways that ripple across your entire retirement plan.
Capital gains on your home sale.
When you sell your primary residence, Federal tax law (Section 121) allows you to exclude up to $250,000 in capital gains if you’re single, or up to $500,000 if married filing jointly. For most retirees who have owned their home for decades, it is a significant benefit. To qualify, you generally must have owned the home for at least two of the last five years and used it as your primary residence for at least two of the last five years before the sale. Any gain above the exclusion is taxed as a long-term capital gain.
Your cost basis isn’t limited to what you originally paid. Capital improvements (renovations and upgrades that added value or extended the home’s life) can increase your basis and reduce your taxable gain. Keeping good records of major improvements can pay off at sale time.
Medicare premiums and IRMAA.
If your home sale pushes your Modified Adjusted Gross Income above certain thresholds, you could face IRMAA surcharges on Medicare Parts B and D. Because IRMAA is based on your tax return from two years prior, the surcharge can be delayed. Social Security can reconsider IRMAA when you’ve had certain life-changing events, but a one-time home sale gain by itself typically won’t qualify.
Property taxes.
Property taxes vary dramatically from state to state, and even between counties and municipalities in the same state. Local mill rates, assessment practices, and special levies vary widely, and can significantly affect what you ultimately pay. Moving to a lower-priced home in a higher-tax jurisdiction can result in a bill that is similar to, or even higher than, what you were paying before.
State income taxes.
If you decide to move to another state, the difference in state income taxes can be a significant long-term financial factor. Some states have no state income tax at all. Others tax retirement income aggressively. A few exempt most retirement distributions while still taxing other earnings. It’s important to look at the full picture. How does the state treat Social Security benefits, pension income, IRA and 401k withdrawals, and investment income? These specifics can make a big difference in your lifetime tax bill.
Cost of living vs. tax savings.
It’s tempting to choose a new home location based on tax advantages alone, but that’s not necessarily the most cost-effective option. A state with no income tax might carry higher housing, healthcare, or insurance costs that offset the savings. Make sure to evaluate your total cost of retirement in a given location, not just the tax line.
Estate and inheritance taxes.
While the current federal estate tax exemption is quite high, many states impose their own estate or inheritance taxes at much lower thresholds. Some states tax the heir directly, with rates that depend on their relationship to the deceased. Where you live at the time of your passing can meaningfully affect how much wealth transfers to the next generation.
Step-up in basis.
Certain assets in an estate get a step-up in basis to their fair market value at the date of the owner’s death (retirement accounts, for example, are treated differently). If heirs later sell an asset that received a step-up in basis, they generally only pay capital gains tax on the appreciation that occurs after they inherit it. For families with highly appreciated real estate, this creates a key trade-off: selling during your lifetime may trigger capital gains tax, while holding the property could eliminate taxes on decades of gains for your heirs.
Of course, taxes are only one factor to consider if you’re exploring a move in retirement. Lifestyle needs, liquidity, maintenance costs, and estate planning should also be carefully evaluated. Your ultimate retirement housing goal should be to find a place where your retirement dollars go the furthest and where you’ll genuinely enjoy living. We would be happy to provide any guidance to help you decide how to move forward with confidence.
Frequently asked questions:
How much capital gains tax will I owe when I sell my primary home in retirement?
It depends on your home’s appreciation and filing status. If you qualify, you can exclude up to $250,000 if you’re single or $500,000 if married filing jointly. Any gain above the exclusion is generally taxed at long-term capital gains rates (and may also trigger the 3.8% NIIT and/or state taxes depending on your income and state).
Can selling real estate affect my Medicare premiums?
Yes. A large sale can push your income above IRMAA thresholds, increasing your Medicare Part B and D premiums two years later.
Which states are most tax-friendly for retirees?
It depends on your income sources. It is important to evaluate how each state treats Social Security, pensions, retirement withdrawals, and investment income, not just whether it has an income tax.
Is it better to sell my home or leave it to my heirs?
Selling provides liquidity but may trigger capital gains. Holding lets heirs benefit from a step-up in basis. A financial advisor can help weigh the trade-offs.
Disclaimer: The information above is for general educational purposes only and should not be considered financial, tax, or legal advice. Always consult with a qualified professional regarding your specific situation. You should consult with your CPA and/or attorney before implementing any estate planning, gifting, or tax-related strategy.