Aging in Place vs Assisted Living With Mortgage Rates Above 7%: A $67,500 Five-Year Gap That Flips at 56 Care Hours a Week
Picture a family sitting at a kitchen table on September 28, 2026. Mom is 82, owns a paid-off house, and needs help bathing and getting in and out of a chair. The question on the table is whether to spend $28,000 to modify the house and hire aides, or move her to assisted living. Nobody at the table has a spreadsheet. They have feelings, a few rules of thumb, and a lot of worry.
This post puts real numbers on that choice. It uses this month's economic data, plus a worked example whose assumptions are labeled so you can swap in your own. The example gives two answers, and which one applies depends on one variable: how many care hours a week Mom will need over the next five years.
The September 2026 backdrop: what changed for this decision
Three data points matter for the comparison.
Borrowing costs are still high. NerdWallet's "Mortgage Rates Today, Monday, September 28: A Little Lower, But Still Above 7%" reports that rates fell today but remain solidly above 7%. If you would pay for home modifications with a HELOC or cash-out refinance, you are borrowing at that level. If you plan to sell the house to fund a facility, buyers are shopping at that level too. Rates that high shrink the pool of people who can afford your house. NerdWallet's video "First-Time Home Buyer Myths, DEBUNKED" is aimed at buyers, but the myths it covers show up in buyers' offers and timelines, so it's worth a look before you set a sale-date assumption.
Prices are still rising. The Bureau of Labor Statistics' "Major Economic Indicators" page shows CPI up 0.4% in August 2026. Annualized, that is about 4.9%. One month is not a trend, and I'll treat it as a stress test, not a forecast.
Wage data is soft, but care wages don't follow it cleanly. The same BLS page shows unemployment at 4.1%, payroll employment at +162,000 (preliminary), and average hourly earnings up just $0.10. Weak overall wage growth doesn't guarantee cheap aides. Home care is local, and agency rates rarely drop.
The worked example (every input is an assumption you can change)
These are example inputs, not market quotes. Replace each one with your own.
- Age 82, two ADL losses today (bathing, transferring).
- Home worth $450,000, paid off. Ownership costs (property tax, insurance, maintenance) of $14,000 a year.
- Home modification (walk-in shower, ramp, grab bars, wider doorways): $28,000, financed with a HELOC at 7.25% over 5 years. That is a payment of about $558 a month, or $33,456 total, so about $5,456 in interest.
- In-home care at $33 an hour, growing 3% a year.
- Care escalation, week by week: 30 hours in years 1–2, 44 hours in years 3–4, 56 hours in year 5. This is the "care needs escalation curve" tied to ADL decline.
- Assisted living: $6,000 a month base plus $1,200 for care in year 1, so $7,200 a month all-in. Monthly cost then steps to $7,560, $8,900, $9,350, and $11,800 as care levels rise. There is a $5,000 community fee and $3,500 of home carrying costs while the house is sold.
Aging in place, year by year
| Year | Care hours/wk | Aide rate | Care cost | Home + loan | Total |
|---|---|---|---|---|---|
| 1 | 30 | $33.00 | $51,480 | $20,691 | $72,171 |
| 2 | 30 | $33.99 | $53,024 | $20,691 | $73,715 |
| 3 | 44 | $35.01 | $80,103 | $20,691 | $100,794 |
| 4 | 44 | $36.06 | $82,505 | $20,691 | $103,196 |
| 5 | 56 | $37.14 | $108,152 | $20,691 | $128,843 |
Five-year nominal total: $478,719. Discounted at 5%, the present value is about $408,500.
Assisted living, same five years
| Year | Monthly all-in | Annual cost | One-time items | Total |
|---|---|---|---|---|
| 1 | $7,200 | $86,400 | $8,500 | $94,900 |
| 2 | $7,560 | $90,720 | 0 | $90,720 |
| 3 | $8,900 | $106,800 | 0 | $106,800 |
| 4 | $9,350 | $112,200 | 0 | $112,200 |
| 5 | $11,800 | $141,600 | 0 | $141,600 |
Five-year nominal total: $546,220. Present value at 5%: about $468,180.
The head-to-head result
| Measure | Aging in place | Assisted living | Gap |
|---|---|---|---|
| 5-year nominal | $478,719 | $546,220 | $67,500 favoring home |
| 5-year present value (5%) | $408,500 | $468,180 | $59,700 favoring home |
| 3-year nominal | $246,680 | $292,420 | $45,740 favoring home |
Home equity is close to a wash in this example. Keeping the house and letting it appreciate 3% a year leaves $521,700 after five years. Selling for $423,000 net and earning 4% leaves $514,600. That is about $7,000 in favor of staying, so it doesn't change the picture.
This is the kind of analysis Dorevanti runs for you, so you don't have to build the spreadsheet yourself.
Where the answer flips: the care-hour sensitivity
The result above depends on the escalation curve I assumed. Change only that curve.
Heavy-care case. Assume Mom needs 56 hours a week from day one, for example because of a dementia diagnosis or a fall. The aide bill is 2,912 hours a year at the same rates, or about $510,182 over five years. Add $70,000 of ownership costs and $33,456 of loan payments, and aging in place totals $613,638. Assisted living stays at $546,220.
Now assisted living is cheaper by $67,418. The base case had the opposite sign at almost exactly the same size. That is why I'm leery of a rule like "aging in place always saves money" or "facilities always win." The decision turns on a single input, your loved one's ADL trajectory.
Year-by-year crossover. Even in the base case, the annual costs converge. In year 5, home costs $128,843 against $141,600 for assisted living. If care hours jump to 84 a week (around-the-clock coverage) in year 6, aide cost is about $167,000 at a rate near $38.25. Home costs around $181,000 that year (the loan is paid off, so ownership costs are $14,000) against roughly $148,700 for assisted living. The annual crossover happens in year 6, well after the five-year totals still favor home.
For a deeper look at where the break-even sits at different care levels, see the real 2026 cost crossover at 25, 40, and 60 care hours per week.
Stress test 1: what if CPI keeps printing 0.4%?
Suppose aide rates rose at the annualized August pace of about 4.9% instead of 3%. In the base escalation case, the aide rate reaches about $39.97 by year 5. Five-year care cost rises from $375,264 to about $392,153, an increase of $16,889. That narrows the $67,500 gap to about $50,600, before counting that assisted living prices would also rise faster than I assumed.
Both options are exposed to inflation. In-home care is labor cost passed through hour by hour. Facility fees get reset each year. Neither is insulated. What CPI does change is how quickly a modest gap can disappear.
Stress test 2: your life expectancy changes the horizon
Cost comparisons only make sense over a period you'll actually live through. If a person's realistic horizon is three years, the example gap is $45,740 in favor of home. If it's nine years, the late-stage years dominate, and the year-6 crossover means the facility's total advantage starts to build. Health, family history, and diagnosis all shape that horizon, and a doctor's input is better than any average table.
Memory care and nursing home levels of care push costs higher still, and the ADL curve matters more there. For that four-way comparison, the 10-year NPV gap from -$116,000 to +$298,000 walks through the numbers.
How benefits and spend-down change the picture
VA Aid & Attendance. If the veteran or surviving spouse qualifies (wartime service, medical need, and asset and income limits), the benefit is a monthly cash payment. Say it is $2,000 a month, an example figure only. That is $120,000 over five years. It offsets either option, so it lowers your out-of-pocket cost but does not change the gap between the two. Its real effect is on cash flow and on when your savings run out. A qualifying benefit can't erase a gap in the tens of thousands, as this $59,109 VA Aid & Attendance walkthrough shows. Timing rules and look-back periods apply, so check with an accredited VA claims agent before moving assets.
Medicaid spend-down. In the base case, five years of care costs roughly $480,000–$550,000. A family with modest savings will hit a Medicaid threshold well inside that window. Then the question shifts from "which is cheaper?" to "which setting will accept Medicaid, and what happens to the house?" Transfers made shortly before applying can trigger a penalty period (the look-back rule), so the spend-down plan should be drawn up before you commit to either path. State rules vary a lot. An elder law attorney is worth the fee here.
Where the other articles fit in
Portfolio risk. Mr. Money Mustache's "Will the AI Bubble Destroy our Retirement?" starts from a point every retiree recognizes: the market keeps surprising us, in both directions, and a crash makes people worry as they watch their stash shrink. For care planning, the sharper version is sequence risk. If you fund $72,000–$140,000 a year of care from a portfolio, a big drop in the early years hurts far more than the same drop later. If you're 60% in stocks and rely on withdrawals to pay aides, that belongs in your model as its own scenario. I ran one version of it in this 30% portfolio-drop analysis.
Bank bonuses. NerdWallet's "Should I Switch to a New Bank Just to Earn a Bonus?" notes that bonuses usually take effort to earn. Set a $300 bonus (a made-up figure) against a $67,500 swing, and it looks small. But if you're parking a care reserve anyway, the effort is worth weighing. Just don't let a promotional rate drive a decision that is about tens of thousands of dollars.
What to gather before you run your own numbers
You can rebuild this comparison in an afternoon if you have these seven inputs:
- Current ADL losses and a realistic guess at how quickly the next one arrives. Ask the doctor or care manager, not just the family.
- Hours per week now, and at each expected step. Use 30, 44, 56, 84 as a starting ladder.
- Local aide rates from three agencies, not a national average.
- Quotes for home modifications, including the ones the contractor forgets (flooring, lighting, door hardware).
- Facility all-in pricing with the care-level schedule in writing, plus the community fee.
- Your financing rate. With mortgage rates above 7%, that HELOC payment is a real line item.
- A life-expectancy range, benefit eligibility (VA, long-term care insurance), and your state's Medicaid rules.
With those, the process is repeatable. Build yearly cost columns for each path. Discount them at a rate that fits your situation. Then re-run the whole thing with faster and slower ADL decline. The 5-step NPV formula walkthrough at 7% mortgage rates shows the mechanics.
The honest trade-offs the numbers can't price
Aging in place keeps a person in familiar surroundings, keeps the household's routines intact, and often costs less while needs are modest. It also puts a lot of scheduling and reliability risk on the family. An aide who doesn't show up is a problem you solve at 6 a.m. Assisted living gives you staff coverage, meals, and social contact, but the fees step up as needs grow, and moving someone with cognitive decline can be hard on them. Neither is the "right" answer. The example above shows that a family could reasonably choose either one, depending on one number that nobody at the table knows yet.
Your numbers will differ
Everything above is an example. A 78-year-old with slow ADL decline, a low-cost region, and a VA benefit will get a very different result from an 88-year-old with a dementia diagnosis and a $700,000 house in a high-cost metro. The sign of the gap can flip, and so can the year of the crossover. The direction of the answer is not the takeaway. The takeaway is that it moves by tens of thousands of dollars with each input.
If you're at a kitchen table with a decision coming, put your own hours, rates, financing, and horizon into Dorevanti. It models the home-modification-plus-aides path against assisted living, memory care, and nursing home costs, with ADL decline rates, benefit stacking, and life-expectancy adjustments built in. You'll see your own crossover point before you commit to anything.
Sources
- Mortgage Rates Today, Monday, September 28: A Little Lower, But Still Above 7% — NerdWallet
- Will the AI Bubble Destroy our Retirement? — Mr. Money Mustache
- Should I Switch to a New Bank Just to Earn a Bonus? — NerdWallet
- Major Economic Indicators Latest Numbers — Bureau of Labor Statistics
- WATCH: First-Time Home Buyer Myths, DEBUNKED — NerdWallet