Important Notice
This guide is general education, not tax, legal or real estate advice. The people in the example are hypothetical and the figures illustrative. Property tax rules, transfer taxes and state capital gains taxes vary widely; check your state and county before deciding.
For most readers here, the house is the largest asset outside the retirement accounts and the one with the most feeling attached. Three in four adults over 50 want to stay in their current home as long as possible, yet 44% expect to move at some point (AARP Home and Community Preferences Survey, 2024).
The reasons people give for moving are mostly about cost: rent or mortgage payments (71%), housing and maintenance expenses (60%) and property taxes (55%). This guide compares the three choices on those terms, then covers the part that numbers miss.
Key Takeaways
- •A paid-off house is not free: property tax, insurance, maintenance and utilities can run 3% or more of its value a year.
- •Up to $500,000 of gain ($250,000 single) is generally tax-free on a main home; a surviving spouse keeps the $500,000 limit for two years.
- •Downsizing pays when it frees a meaningful share of equity and cuts carrying costs, not when it trades one large house for a slightly smaller one.
- •Renting buys flexibility and frees equity for income, at the cost of rent increases and a landlord's decisions.
- •Large unrealized gains argue for holding until death, when heirs generally receive a new cost basis.
What Does Staying in a Paid-Off House Really Cost?
More than it feels like, because none of it arrives as a mortgage payment. Most comparisons set rent against a mortgage. For a retiree the right comparison is rent against all the costs of owning, including what the equity could earn elsewhere.
Maintenance: the 1% rule
1–3% of value a yearRoofs, HVAC, appliances, plumbing, painting. Older homes and larger lots sit at the high end, and many retirees defer maintenance until it becomes a large repair.
Property taxes
Varies widely by stateUnlike a fixed mortgage, property taxes rise over time. Many states and counties offer senior exemptions or freezes; check yours before assuming the bill is fixed.
Homeowner’s insurance
Rising in many areasPremiums have climbed sharply in regions exposed to storms and wildfire. Get a current quote rather than relying on last year’s renewal.
Opportunity cost of equity
What the equity could earnMoney tied up in a house earns only the home’s appreciation. Equity freed by a sale can be invested for income.
Time and physical effort
Rises with ageYard work, stairs, gutters, managing contractors. Tasks that were easy at 60 may need paid help at 80.
What the equity could earn
| Equity freed | Income at 3.5% a year | Income at 4% a year |
|---|---|---|
| $250,000 | $8,750 | $10,000 |
| $500,000 | $17,500 | $20,000 |
| $1,000,000 | $35,000 | $40,000 |
Sustainable withdrawal rates for a diversified portfolio, before tax. Illustrative only.
What Taxes Apply When You Sell?
For many sellers, none. If you owned and lived in the home as your main residence for at least two of the last five years, you can generally exclude up to $250,000 of gain, or $500,000 if married filing jointly (IRS Publication 523). Your gain is the sale price, less selling costs, less your basis: what you paid plus the cost of capital improvements over the years. Keep those improvement records.
The surviving-spouse window. A widow or widower who sells within two years of the spouse's death and has not remarried can generally still claim the $500,000 exclusion. After two years it drops to $250,000. For a survivor with a large gain who is already thinking of moving, that deadline matters.
The step-up at death. Inherited property generally takes a basis equal to its fair market value at the owner's death (IRS Publication 551). For a married couple owning jointly, generally half the home gets a new basis at the first death; in community property states, the whole property generally does. If your gain is far above the exclusion, holding the house until death can erase the taxable excess for your heirs. That is a real benefit, but not usually a reason to stay in a house that no longer works for you.
Property tax on the next home. Some states let homeowners over 55 carry a lower assessed value to a new home, and many offer senior freezes or exemptions. A downsize that resets a decades-old assessment can raise property tax even on a cheaper house. Check the rules before you list.
How Do the Three Choices Compare in Practice?
Take a hypothetical couple, Tom (68) and Linda (66). Their house is worth $1.2 million and is paid off. They bought it in 1995 for $350,000 and have spent $100,000 on improvements, for a basis of $450,000. They also have a $1.9 million portfolio. The children live in other states.
If they sell
- Sale price
- $1,200,000
- Selling costs (assumed 7%)
- −$84,000
- Gain after costs and basis
- $666,000
- Taxable gain above the $500,000 exclusion
- $166,000
- Federal capital gains tax at 15%
- −$24,900
- Net cash from the sale
- $1,091,100
Simplified. Ignores state tax and the possible 3.8% net investment income tax, which depends on their other income.
| Choice | Housing cost / year | Equity freed | Income on freed equity at 4% |
|---|---|---|---|
| A. Stay | $39,000 | $0 | $0 |
| B. Downsize to a $750,000 condo | $26,200 | $316,100 | $12,600 |
| C. Sell and rent at $4,500 a month | $54,500 | $1,091,100 | $43,600 |
Staying: property tax $14,000, insurance $4,000, maintenance $15,000, utilities $6,000. Condo: property tax $9,000, HOA $7,200, maintenance $4,000, utilities $4,000, insurance $2,000; $25,000 for purchase costs and the move. Renting: rent plus renter's insurance.
Use the left and right arrow keys to read each column. The same figures are in the table below.
Housing cost minus what the equity freed by a move would earn. Staying costs about $25,000 a year more than downsizing and $28,000 more than renting, before rent increases and home appreciation.
Downsizing improves their cash flow by about $25,000 a year: $12,800 in lower housing costs plus $12,600 of income on the freed equity. They still own a home that should rise in value with inflation.
Renting costs $15,500 a year more in housing than staying, but the invested proceeds throw off about $43,600, so their net position improves by roughly $28,000 a year at first. The catch is that rent rises over time while their investment income depends on markets, and they give up the house's future appreciation and, for their heirs, the step-up in basis on the $166,000 taxable gain.
Staying is the most expensive in cash terms, and still the right answer if they value the house, the neighborhood and the space for visiting grandchildren more than about $25,000 a year. That is a legitimate choice, as long as it is made on purpose.
Our take
The math for Tom and Linda favors a move, but only modestly. What usually settles it is the next 15 years: stairs, distance from children, a spouse's health, and whether they would rather make the move at 68 on their own terms than at 82 in a hurry. Our downsizing in retirement guide walks through the move itself.
When Does Renting in Retirement Make Sense?
Renting makes the most sense when flexibility is worth more than the house's future appreciation. Renting is not throwing money away; it is paying for housing without tying up equity or taking on maintenance.
Renting fits if
- • You may move again within five years, to be near children or a care community
- • You want to try a new city or climate before buying
- • You would rather have the equity working as income or held for long-term care
- • Maintenance and repairs have become a burden
- • Local rents are low relative to home prices
Owning fits if
- • You plan to stay ten years or more
- • You want a fixed, predictable housing cost
- • You want to modify the home for aging
- • You want to leave the home, or its value, to heirs
- • Your gain is well above the exclusion
The price-to-rent ratio
Divide a home's price by a year's rent for a similar home:
- Under 15
- Owning favored
- 15 to 20
- Roughly neutral
- Over 20
- Renting favored
Tom and Linda's condo: $750,000 ÷ $54,000 a year of comparable rent ≈ 13.9, which leans toward owning.
Some retirees also look at continuing-care retirement communities, which combine housing with a path to assisted living and nursing care. Their entrance-fee and contract structures vary a great deal; read the contract and the community's financial statements with an adviser before committing. Our long-term care planning guide covers how they fit into care costs.
What Does Aging in Place Require?
A house that works for your body at 85, a budget for help, and a plan for the equity. Among adults 50 and older planning home changes, the most common are bathroom safety features such as grab bars and non-slip surfaces (72%), changes for easier mobility such as ramps or chairlifts (71%), and medical emergency response systems (64%) (AARP, 2024). A first-floor bedroom and full bath matter more than any single gadget.
The house can also help pay for care. A Home Equity Conversion Mortgage (HECM), the FHA-insured reverse mortgage, is available to homeowners 62 and older and requires counseling from a HUD-approved counselor before you apply. For 2026 the maximum home value FHA uses to calculate HECM proceeds is $1,249,125 (HUD Mortgagee Letter 2025-22). The same program can be used to buy a new home (“HECM for Purchase”), which lets some retirees downsize without spending all of their sale proceeds. Reverse mortgages carry significant upfront costs and reduce what heirs inherit; they suit people who plan to stay and need the income, not people who might move soon.
If you are still carrying a mortgage into retirement, the mortgage payoff calculator shows what paying it off early saves, and the retire-at-60 case study works through the keep-or-pay-off decision for a 3.1% loan.
How Should You Decide?
Answer these questions in order. The first one you answer strongly usually decides it.
Can you see yourself in this house at 85?
Would a move free a meaningful sum?
How large is your gain over the exclusion?
Where are your children and grandchildren?
How do carrying costs compare with your budget?
How long will you stay in the next place?
What About Rent vs. Buy for Your Adult Children?
If you are helping a son or daughter decide on a first home, the classic rules still apply. Compare rent with all the costs of owning, not just the mortgage payment. Buying rarely pays off for someone who might move within about five years, because transaction costs on both ends eat the early equity. And the price-to-rent ratio above is a quick read on the local market.
Help with a down payment is a gift for tax purposes. Most families stay well within the annual exclusion and the lifetime exemption, but a large gift needs a gift tax return. Our guide to gifting to children and grandchildren explains the rules and the alternatives, such as a documented family loan.
Frequently Asked Questions
Is it smart to sell your house and rent in retirement?
It can be, if you value flexibility, want to free home equity for income or care, or expect to move again within a few years. Renting removes maintenance, property tax and insurance bills, and the freed equity can be invested. The trade-offs are rent increases you do not control, a landlord who can decline to renew, and giving up future home-price gains. Run the numbers with realistic rent growth and remember that selling may trigger capital gains tax above the home sale exclusion.
How much capital gains tax will I pay when I sell my home in retirement?
Often none. If you owned and lived in the home as your main residence for at least two of the last five years, you can generally exclude up to $250,000 of gain, or $500,000 if married filing jointly. A surviving spouse who sells within two years of the spouse’s death and has not remarried can generally still use the $500,000 limit. Gain above the exclusion is taxed as a long-term capital gain, and possibly the 3.8% net investment income tax.
Is downsizing in retirement worth it financially?
It usually is when the new home costs substantially less than the old one and the carrying costs fall with it. Selling and buying both carry costs, including commissions, closing costs, transfer taxes and moving, so a small step down in price can free very little money. Downsizing tends to pay off when it frees a meaningful share of your equity and cuts annual property tax, insurance and maintenance.
What does it cost to age in place?
The ongoing cost is what you already pay: property tax, insurance, maintenance and utilities, which rise as the house ages. On top come one-time modifications such as a walk-in shower, grab bars, better lighting or a first-floor bedroom, and eventually paid help at home. The home can also help fund those costs later, through a sale or, from age 62, a federally insured reverse mortgage (HECM).
Should I keep my house so my children get a step-up in basis?
It is a real consideration when your gain is well above the $250,000 or $500,000 exclusion. Inherited property generally takes a basis equal to its fair market value at death, so gain above the exclusion that would be taxed if you sold can disappear if heirs inherit and sell. Weigh that tax saving against the cost and effort of keeping a house that no longer suits you.
The Bottom Line
After 60, rent versus buy becomes stay, downsize or rent. Price all three honestly: the full carrying cost of the house you have, the taxes and transaction costs of selling, and what the freed equity could earn. Then weigh the numbers against the next 15 or 20 years of your life. The best time to make the choice is while it is still a choice.
Run Your Own Numbers
Compare the cost of a new mortgage or a payoff, and see how freed equity changes your retirement income.