Should I Age in Place or Move to Assisted Living? An $81,500 5-Year NPV Gap, a 42-Hour Crossover, and a 6-Question Checklist (Sept 2026)
Here is the question behind most of these decisions: at how many care hours a week does staying home stop being the cheaper option?
Nobody can answer that from a rule of thumb. The answer changes with your parent's ADL decline rate, the local aide wage, and how long they're expected to live.
Below is a worked example with real arithmetic. It's an illustrative scenario I built, not a forecast. Then comes a checklist for swapping in your own numbers.
The Example: 2 ADL Losses Now, Needs Growing Every Year
This is a constructed example. Your numbers will differ.
A parent lives in a paid-off home worth $400,000. They need help with bathing and transferring today (2 ADL losses). I assume care needs escalate like this:
| Year | Care hours/week | Aide rate (3% annual growth from $33/hr) |
|---|---|---|
| 1 | 28 | $33.00 |
| 2 | 35 | $33.99 |
| 3 | 44 | $35.01 |
| 4 | 52 | $36.06 |
| 5 | 60 | $37.14 |
The $33/hour starting rate is the 2026 home health aide figure used in our earlier breakdown, At $33/Hour for Home Health Aides in 2026, Here's Exactly When Aging-in-Place Costs More Than Assisted Living. Check your local rate. Agency pricing varies a lot by metro.
Path A: Age in place
- Home modifications (year 0): $18,000 for a walk-in shower, grab bars, a ramp and a stair solution
- Aide cost: hours × 52 × rate. That's $48,048 in year 1, rising to $115,882 in year 5.
- Home carrying costs: taxes, insurance, utilities and maintenance, assumed at $14,400 in year 1 and growing 3% a year
The five-year nominal total is $497,851. That's $403,400 in aide costs, $76,451 in carrying costs and $18,000 in modifications.
Path B: Facility care
- Years 1-3, assisted living: base rent of $6,200/month growing 4% a year, plus care-tier add-ons of $1,000, $1,800 and $2,800 per month. Annual cost runs $86,400, $98,976 and $114,071.
- Years 4-5, nursing home: semi-private at $9,500/month in today's dollars, growing 4% a year. That's $128,234 and $133,363.
- Year 0: a $3,000 community fee and $24,000 in selling costs (6% of $400,000)
The five-year nominal total is $564,044 before the sale costs, and $588,044 with them.
Discounted at 5%
Discounting each year's cash flow with 1.05⁻ᵗ:
| PV of annual costs | Year-0 costs | 5-year NPV | |
|---|---|---|---|
| Age in place | $408,089 | $18,000 | $426,089 |
| Assisted living, then nursing home | $480,590 | $27,000 | $507,590 |
| Gap | ≈ $81,500 favoring home |
That looks like a clear win for staying home. Don't stop reading here.
Where the Gap Disappears: Sensitivity to Care Hours
The gap is fragile because the aide line dominates. The PV of aide costs alone is about $342,000. So how wrong can my hours assumption be?
| If actual care hours run... | Change in home PV | Gap vs. facility |
|---|---|---|
| As modeled | 0 | ≈ $81,500 favoring home |
| 20% higher every year | +$68,400 | ≈ $13,100 favoring home |
| 30% higher every year | +$102,600 | ≈ $21,100 favoring facility |
A 30% miss on hours flips the answer. That's a plausible miss if your parent's ADL decline is faster than assumed or a fall adds needs overnight.
Two crossover points from the same model:
- Year 1 against assisted living: home is cheaper below about 42 hours a week. That's ($86,400 − $14,400) ÷ $33 ÷ 52.
- Year 5 against a nursing home: home is cheaper below about 61 hours a week. That's ($133,363 − $16,207) ÷ $37.14 ÷ 52.
Once care approaches 24/7 coverage (168 hours), the math goes against home hard. At $37.14/hour that's over $324,000 a year.
This is the kind of analysis Dorevanti runs for you, so you don't have to build the spreadsheet yourself. For different framings of the same crossover, see our NPV range from −$116,000 to +$298,000 across all four care settings and our 3-ADL-loss nursing home crossover.
What August 2026's Data Says About Your Inputs
The Bureau of Labor Statistics Major Economic Indicators page lists the latest numbers:
- CPI: +0.4% in August 2026
- Unemployment: 4.1%
- Payroll employment: +162,000 (preliminary)
- Average hourly earnings: +$0.10 (preliminary)
Each of these touches a different input in the model.
Wage growth and the aide rate. I used 3% annual growth in aide pay. A $0.10 monthly move in average hourly earnings is small. If care-worker pay tracks that softness, the home path gets cheaper than I modeled. But a 4.1% unemployment rate still means care agencies compete for a limited pool of aides. Treat 3% as a middle case and test 2% and 5%.
CPI and the facility side. One month of +0.4% CPI isn't a trend. Annualizing a single print would overstate inflation. It's a reminder that facility rate increases of 4-7% a year are common, so sanity-check the escalator in any contract you're offered. Ask for the last three years of rate-increase history.
The employment backdrop. With 162,000 payroll additions, the labor market is neither collapsing nor overheating. That's a "no strong signal" reading for aide availability. It's still worth calling two or three local agencies to check whether they can staff 40+ hours a week.
Our September 2026 wage growth and unemployment walkthrough covers the macro inputs in more depth.
The Funding Question: Portfolios Swing Both Ways
Most families pay for care from a mix of savings, a portfolio, Social Security and home equity. That makes the funding side as important as the care-cost side.
Mr. Money Mustache's Will the AI Bubble Destroy our Retirement? makes the point that markets keep surprising us. They crash and worry us, and they also rise to records and worry us. For a care decision, that shows up as sequence risk.
Suppose your $500,000 nest egg has to fund $80,000+ a year of care starting now. A 25% drawdown in year 1 hits much harder than the same drop in year 8. Three practical moves:
- Match near-term care costs to safe assets. Care in years 1-3 shouldn't depend on equities recovering.
- Run your model with a bad-market case. If the facility path only works when the market cooperates, that's information.
- Count home equity as a real asset. In the example above, selling the home converts $376,000 (after 6% selling costs) into liquid funds. That's a reserve the facility path unlocks and the home path doesn't. It's why some analyses shrink big NPV gaps once equity is counted. See how a $141,067 gap shrinks to $5,969 once you count home equity.
The Benefits Layer: VA Aid & Attendance and Medicaid
Two programs can change the math, and both have paperwork and eligibility hurdles.
VA Aid and Attendance. For eligible wartime veterans and surviving spouses, this pension supplement can run to roughly $2,300-$2,400 a month at the maximum single-veteran rate. That's around $28,000 a year. Verify the current table on VA.gov, because rates adjust annually. Assets and income limits apply, and the benefit is reduced or unavailable if you're over them. In the example, a full benefit of about $28,000 a year would move the home path's PV by about $121,000 over five years (roughly $28,000 × 4.33 at a 5% discount rate). It would shift the facility path by the same amount, since it applies in either setting, so it doesn't change the gap by itself. What it changes is affordability and how long the money lasts.
Medicaid spend-down. Medicaid long-term care has a five-year look-back on asset transfers in most states. If nursing home care is a likely endpoint, the timing of any gifting or asset restructuring matters years before you need it. This is where an elder law attorney earns their fee. Don't improvise.
The NerdWallet piece Should I Switch to a New Bank Just to Earn a Bonus? frames bonuses as offers that take effort to earn, so you weigh effort against payoff. Benefits stacking is the same trade at a bigger scale: the payoff is often five figures a year, and it takes paperwork plus a few months of waiting. A National Coffee Day deal, per NerdWallet, is nice for the price of a latte, but the leverage is elsewhere. We walk through the details in the $59,109 NPV gap VA Aid & Attendance can't close.
The Life Expectancy Adjustment
Everything above used a five-year horizon. That's a choice, not a fact.
- Short horizon (2-3 years): the $18,000 modification and the $27,000 facility entry costs are large relative to run-rate savings. Home usually looks better, and moving costs hurt more.
- Long horizon (8-10 years): escalation dominates. Late-stage costs are the largest, and the gap depends on whether needs go 24/7.
- Health-adjusted horizon: a parent with advanced dementia may need memory care, and their expected horizon may be shorter or longer than actuarial tables suggest. Ask their physician for a realistic range, not a point estimate.
Run the model at 3, 5 and 8 years. If the same option wins at all three, your decision is robust. If the answer flips, you're relying on an assumption you should pin down.
The 6-Question Checklist
Answer these with real figures before you commit to either path.
- What's the current weekly care-hour need, and what does the ADL trajectory say about 12 and 24 months out? Get a geriatric assessment if you can. Without an escalation curve, you can't compute a crossover.
- What's the quoted aide rate, including agency minimums, overnight differentials and holiday pay? Multiply by the hours in question 1. The $33/hour figure is a starting benchmark, not a quote.
- What will the home actually cost to keep? Insurance, taxes, maintenance and the modifications. Include the price of the roof you've been putting off.
- What is the facility's total price, including tier increases, and what happens when needs go up? Ask what triggers a move to memory care or skilled nursing. Get the last three years of rate increases in writing.
- Which benefits are you eligible for, and when? Check VA Aid and Attendance and long-term care insurance before you decide. Consider the Medicaid look-back if a nursing home is realistic.
- What's the time horizon, and what does the model look like at 30% higher care hours? If your preferred option only wins in the base case, be honest about that.
If you want a structured version, the 5-gate decision framework walks through similar gates.
The Honest Trade-Offs the Math Doesn't Capture
Neither option is right for everyone.
In favor of aging in place:
- Familiar surroundings, and often better mood and continuity
- One-to-one attention rather than a staff ratio
- Preserves home equity and avoids selling costs
Against aging in place:
- Fall risk and isolation, especially overnight
- Caregiver reliability. One aide calling out can collapse a week.
- Unpaid family labor that never appears in the NPV but has real costs to careers and health
In favor of facility care:
- Built-in supervision, meals, activities and a predictable monthly bill
- Easier to plan for when needs are 24/7
Against facility care:
- Tier escalations and annual increases
- A disruptive move, especially for someone with dementia
- Less choice about who provides care
The $81,500 gap in my example is real arithmetic on stated assumptions. It's not a reason to choose home care if your parent's needs outrun 42-60 hours a week, or if the family can't sustain the coordination.
Run It With Your Numbers
The example shows a home-care advantage of about $81,500 over five years. That advantage shrinks to about $13,100 with 20% higher care hours and reverses at 30% higher. Your gap could be larger or smaller, or point the other way, depending on your ADL trajectory, local wages, benefits, home equity and horizon.
That's why it's worth running the model before a fall or hospital discharge forces a decision on someone else's timeline. You can model this for your specific situation at Dorevanti. Enter the care hours, wage rate, facility quotes, benefits and horizon, and you'll see your own crossover point rather than an average.
Sources
- 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
- This Tahoe Hotel Got a Glow-Up, but Missed a Few Spots — NerdWallet
- National Coffee Day: Where to Find Free Coffee and Deals on Sept. 29 — NerdWallet