Skip to content
STI
← Back to Blog

The $113,000 NPV Gap: How September 2026's Flat Wage Growth and Rising Mortgage Rates Reshape the Aging-in-Place vs Facility Care Decision

The scenario: your mother, 78, two ADL losses, and a $45,000 decision

Here's the situation a lot of families are staring down right now. Your mother is 78, still in her own home, but she's recently lost two activities of daily living (ADLs) — she needs help bathing and getting dressed. Her doctor says this is likely to progress. You're weighing two paths: spend roughly $45,000 modifying her house (walk-in shower, stairlift, ramp, grab bars) and hire a home health aide for 25 hours a week, or move her into assisted living at the regional average of about $6,500/month.

This is exactly the decision where "just go with your gut" costs someone $100,000+ over a few years. And the two numbers that just moved — home health aide wage growth and borrowing costs — both matter more than most people realize.

The economic backdrop just shifted, and it changes the math

Two data points from the Bureau of Labor Statistics' July 2026 release matter enormously here, even though neither one mentions "elder care" anywhere in the report.

Average hourly earnings rose just $0.02 in July 2026. That's not a typo — two cents. Payroll employment actually fell by 23,000(p) and unemployment sits at 4.1%. In plain terms: the labor market that home health aides are hired from is cooling, and wage growth for hourly workers has essentially stalled. Most cost-crossover models (including some of ours in past posts) have assumed 3–5% annual wage growth for aides. That assumption may now be too aggressive.

Meanwhile, CPI rose just 0.1% in July — also unusually mild. But don't read that as "everything is cheap." NerdWallet's piece on chicken prices makes the point that grocery and food-service costs are moving on their own track, independent of headline CPI, and that flows straight into facility dining costs, which are baked into every assisted living, memory care, and nursing home rate. Facilities pass food inflation through to residents faster than a household absorbs it into its own grocery bill, because facility contracts typically include annual rate hikes explicitly tied to operating cost increases.

And then there's financing. NerdWallet's September 2, 2026 mortgage rate update is blunt about it: rates are "not looking great," and with fighting in Iran intensifying, the piece flags real upward pressure on borrowing costs — which hits home equity lines of credit (HELOCs) directly. If you're financing that $45,000 home modification, the rate you lock in this month is not the rate you'd have gotten in June.

Put together: slower wage growth favors aging in place. Faster facility cost escalation and rising borrowing costs cut against it. You need to actually run the numbers, not average the headlines.

The worked example: 5-year NPV, real assumptions

Let's build this out for the scenario above. To be clear — this is a constructed example using the current data points above, not a universal answer. Your numbers will differ based on your specific situation.

Assumptions:

  • Home modification: $45,000, financed via HELOC at 7.25% (informed by the current rate-rising environment)
  • Home health aide: $34/hour starting rate, wage growth trimmed to 2%/year given the BLS's near-flat July print
  • Care hours escalate with ADL decline: 25 hrs/week (years 1–2), 35 hrs/week (years 3–4, after a third ADL loss), 45 hrs/week (year 5, approaching the threshold where round-the-clock supervision becomes necessary)
  • Assisted living: $6,500/month starting, escalating 5%/year (reflecting facility food and labor cost pass-through)
  • By year 4, the ADL decline curve pushes care needs past what assisted living covers, requiring a transition to nursing-home-level care at roughly $10,500/month
  • Discount rate: 5%
YearAging in Place (nominal)Facility Path (nominal)
1$92,462 (incl. $45k mod)$78,000
2$48,346$81,900
3$67,635 (hours step up)$85,995
4$68,928$126,000 (transition to nursing-home care)
5$89,374 (hours step up again)$132,300

Discounted to present value at 5%, aging in place totals roughly $317,000 over the five years; the facility path totals roughly $430,000. That's a $113,000 NPV gap favoring aging in place — under these specific assumptions.

This is the kind of analysis Dorevanti runs for you — so you don't have to build the spreadsheet yourself, plug in your own wage estimates, HELOC rate, and ADL trajectory, and watch the gap move in real time.

Why the ADL decline curve is doing most of the work here

Notice what actually drives the gap: it's not the starting costs, it's the slope. Assisted living's cost grows at a steady, predictable 5% because the facility absorbs increasing acuity up to a point. Aging in place's cost grows in steps — flat for a year or two, then a jump when hours increase, then flat again. That step-function is the ADL decline curve, and it's the single biggest lever in this entire model. We've broken down exactly how the NPV gap moves across different ADL loss timelines in Aging in Place vs Assisted Living vs Memory Care vs Nursing Home: The NPV Gap Ranges From -$116,000 to +$298,000 — the range there illustrates just how much a faster or slower decline rate can swing the answer in either direction.

If your parent's ADL decline is genuinely gradual — one loss every 3-4 years instead of every 12-18 months — the aging-in-place advantage widens considerably, because you avoid facility rate escalation for longer. If the decline is fast, the crossover to facility care (or the need for 24/7 in-home staffing, which is often more expensive than a facility) can happen inside 18 months.

VA Aid & Attendance and Medicaid spend-down: the wildcards

Two benefit programs can swing this math by tens of thousands of dollars, and neither shows up in a basic cost comparison.

VA Aid & Attendance pays eligible wartime veterans (or surviving spouses) an enhanced pension on top of a base VA pension — roughly $2,700–$2,900/month depending on marital status and dependents in 2026. That benefit can be applied to either path: it offsets in-home aide hours just as easily as it offsets an assisted living bill. If your parent is a veteran, run this number before you run anything else.

Medicaid spend-down is the other lever, and it's asymmetric. Nursing home care is far more likely to be covered by Medicaid once assets are spent down (typically to around $2,000 in countable assets, with a five-year lookback period), while assisted living Medicaid waivers are patchier state-to-state, and in-home care Medicaid coverage is thinner still. This means the long-run facility cost picture — especially for nursing homes — isn't always the sticker price. It's the sticker price until spend-down, and something much smaller after. Our step-by-step NPV formula post walks through exactly how to layer Social Security income and Medicaid timing into this calculation.

You can model this for your specific situation — including your parent's actual asset level, state Medicaid rules, and VA eligibility — at Dorevanti.

The variable everyone skips: life expectancy

Our worked example above used a 5-year horizon. But a 78-year-old woman has an average remaining life expectancy closer to 10-11 years, and a 78-year-old man closer to 8-9 years, per standard actuarial tables — with wide individual variation based on health history. Run this same model out to 10 years instead of 5, and the picture changes materially: the aging-in-place path keeps stepping up in cost as ADLs continue to decline, while the facility path — especially if a Medicaid transition happens in years 6-8 — can actually flatten or drop. We modeled a related version of this horizon-sensitivity in Aging in Place vs. Facility Care: Why the 12-Year Cost Gap Is Just $25,000 — a 5-year snapshot and a 12-year snapshot of the same underlying situation can point in genuinely different directions.

This is why "aging in place is cheaper" or "assisted living is cheaper" are both wrong as blanket statements. The right horizon for the NPV calculation is your parent's individualized life expectancy adjustment, not a generic 5-year or 10-year default.

Hidden costs the sticker price won't show you

A few line items that rarely make it into the first-pass comparison:

  • Family travel. If the facility under consideration is out of state or in a lower-cost region, visiting regularly is a real budget line — flights, hotels, time off work. The travel industry is clearly betting on rising premium travel spend (see NerdWallet's coverage of Southwest's new 2027 lounges and premium card), which is a signal that travel costs generally aren't trending down. Factor a few thousand dollars a year into the facility-path total if visits require flights.
  • Financing the small stuff. Not every modification needs a HELOC. A $2,000 stairlift or hospital bed might be better financed short-term on a 0% intro-APR card than drawn against home equity at 7%+ — the Apple Card vs. Samsung Card comparison NerdWallet ran is a useful reminder that financing terms vary a lot even at the consumer-card level, and it's worth comparing before defaulting to the HELOC for every purchase.
  • Home carrying costs that don't go away. Property tax, insurance, and maintenance continue whether or not your parent needs care — these get folded into the aging-in-place total but often get forgotten in a quick mental comparison.

The bottom line: run your own numbers

The headline data this week — flat wage growth, rising mortgage rates, food inflation outpacing CPI — nudges the math in a specific direction for a specific scenario. But your parent's ADL trajectory, your state's Medicaid rules, your veteran status, your actual HELOC quote, and your parent's individualized life expectancy will all move the answer. In our example, aging in place won by roughly $113,000 over 5 years. Stretch the horizon, change the wage growth assumption, or speed up the ADL decline curve, and that gap can shrink, disappear, or reverse.

The only way to know which side of the crossover you're actually on is to plug in your real numbers. You can do that at Dorevanti — it runs the full NPV comparison, Medicaid spend-down timing, VA Aid & Attendance stacking, and life expectancy adjustment against your specific situation, so the decision is grounded in your math instead of a national average.

Sources

Ready to compare care options?

Compare Care Options Free