Wednesday, 7 October 2026

Rent vs Buy in 2026: The Napkin Math at 7.28% Mortgage Rates

Skip the slogans. "Renting is throwing money away" and "buying is a trap" both sound confident and both leave out the math. Let's do it on a napkin. We'll price a $400,000 home with the 30-year fixed mortgage rate near the 7.28% Freddie Mac reported on October 1, 2026, compare it with a $2,400 rental, and see what has to be true for buying to win.

The assumptions (change them for your own case)

  • Purchase price: $400,000
  • Down payment: 10% ($40,000), so the loan is $360,000
  • Mortgage rate: 7.28%, 30-year fixed
  • Property tax: 1.1% of value per year
  • Homeowners insurance: 0.5% per year
  • Maintenance and repairs: 1% per year
  • Comparable rent: $2,400 a month

These are round numbers for illustration. Property taxes, insurance and rent vary enormously by location. We left out private mortgage insurance, HOA fees and utilities to keep it simple.

Step 1: The monthly bill

ItemMonthly cost
Principal and interest (7.28%, $360,000)about $2,463
Property tax (1.1%)about $367
Homeowners insurance (0.5%)about $167
Maintenance (1%)about $333
Total to ownabout $3,330
Rent$2,400
Bar chart comparing estimated monthly cost of owning a $400,000 home at 7.28% with 10% down (about $3,330) to renting a comparable home for $2,400
On these assumptions, owning costs roughly $930 more per month than renting.

On these assumptions, owning costs about $930 a month more than renting. That's not an error. It's what a 7%+ rate does to the equation.

Step 2: Not every dollar is "gone"

Here's what the "throwing money away" crowd gets right: part of your mortgage payment builds equity. In the first year, about $3,464 of principal gets paid down, and about $26,094 goes to interest. After five years you'd have paid down roughly $20,100 of principal. Interest, property tax, insurance and maintenance are real costs, just like rent. In year one that adds up to roughly $36,500, or about $3,040 a month, versus $2,400 for rent. So the true "cost of owning" is around $640 a month more than renting, plus the equity you're building.

Step 3: Upfront cash

Buying also requires cash before you move in. Besides the $40,000 down payment, closing costs commonly run about 2% to 5% of the price, or $8,000 to $20,000 here. That's up to $60,000 from the start, which could otherwise sit in savings earning interest.

Bar chart of upfront cash needed to buy a $400,000 home: $40,000 down payment, $8,000 to $20,000 in closing costs, and about $54,000 total at the midpoint
Upfront cash to buy a $400,000 home with 10% down, including estimated closing costs.

Step 4: What the home has to do

Suppose you buy, stay five years and sell. When you sell you'll typically pay agent commissions and closing costs, often around 6% of the price. Here's what you'd net under three scenarios (price after five years, then subtract 6% selling costs and the remaining mortgage balance of about $339,900):

Home value after 5 yearsCash after selling
$360,000 (down 10%)about -$1,500 (you'd owe at closing)
$400,000 (flat)about $36,100
$463,700 (up 3% a year)about $96,000

Now compare. You put in roughly $54,000 upfront (down payment plus midpoint closing costs) and, versus renting, paid about $640 more per month for 60 months, around $38,500. That's roughly $92,500 of extra cash outlay. If the home appreciated about 3% a year, you'd walk away with about $96,000, which is close to breaking even against renting. If prices were flat, you'd come out behind by something like $56,000. If prices fell, the loss is bigger.

Caveats: We ignored the investment return you could have earned on your down payment, rent increases (which usually happen), tax effects, and the fact that rates may be lower if you refinance later. Each of those shifts the result, some for owning and some for renting.

What this means in plain English

  • At 7%+ rates, buying usually needs a longer time horizon. Five years can be too short, since transaction costs eat early gains. Many analysts suggest at least seven to ten years in the home.
  • Local rent growth matters. In a market where rents climb fast, renting's advantage shrinks over time. Where rents are flat, it grows.
  • Price softness can help buyers. If sellers are cutting prices or offering credits, your effective entry cost falls.
  • Your life plans matter more than the spreadsheet. Stability, space and control have value that doesn't show up in a break-even calculation. So does flexibility.

Levers that change the answer

  1. A lower price or higher down payment. Each dollar of loan you avoid cuts interest at 7.28%.
  2. Seller credits or a rate buydown. Negotiated help can ease the first years of payments.
  3. A lower property tax or insurance bill. Shop insurance and check tax rates by neighborhood before you fall in love with a house.
  4. A shorter commute or a second income. Both change the real cost of renting versus owning.
  5. Renting and investing the difference, if you'll truly do it consistently.

A quick self-check before you decide

  • Will you likely stay seven or more years?
  • After closing, would you still have three to six months of expenses saved?
  • Could you absorb a repair bill of several thousand dollars?
  • Is the total monthly cost comfortable, not just approved?

If you answered no to most of those, renting while you build savings may be the stronger move. If you answered yes, it's reasonable to keep looking, with eyes open about the cost.

One more thing the napkin can't show

A spreadsheet treats a home as an investment, but you also live in it. Owning gives you control over renovations, protection from sudden landlord decisions and a payment that mostly stays fixed while rents drift upward. Renting gives you the freedom to move for a job, to skip the repair bills and to keep a large chunk of cash liquid. Neither set of benefits shows up in a break-even chart, so weigh them alongside the numbers not in place of them.

The bottom line

Buying a home isn't a scam, and renting isn't money down the drain. At today's mortgage rates, though, the monthly gap is wide and the break-even point is far away. Use your own local prices, rents, taxes and insurance quotes, plug them into a rent-versus-buy calculator, and decide with numbers rather than slogans.

Source

All figures other than the 7.28% rate are our own illustrative calculations, using simplified assumptions. This article is general education and not financial advice; confirm your own numbers with a licensed professional.

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