With mortgage rates back above 7%, a lot of people are running the same quick math: the interest alone on a typical mortgage comes out to roughly what a comparable apartment or house costs to rent. So why buy? It's a fair question, and the honest answer is more interesting than either "renting is throwing money away" or "buy now before it's too late."
Here's the real comparison for Massachusetts, with actual numbers, including what you get for the extra monthly cost of owning and the situations where renting is simply the smarter move.
The Short Answer
Month to month, renting is usually cheaper than buying right now. One Boston rental market report put the gap for the second quarter at roughly $1,500 a month in favor of renting, and that was at lower mortgage rates than today's. When rates climb, the gap widens.
But monthly cost is only half the picture. A rent payment buys you a place to live and nothing else. Part of a mortgage payment buys you something you keep. The question is whether that extra ownership cost is worth it for your situation, and how long you plan to stay.
A Real Example: Where the Interest Really Goes
Let's use a round, illustrative purchase: a $415,000 home with 5% down, financed at a 7.3% rate. Rates today run roughly 7.1% to 7.5% depending on the source and the borrower, so this sits in the middle. This isn't a quote, just a way to see the math.
Your loan would be about $394,000, and your monthly principal and interest payment comes to roughly $2,700. In the very first month, about $2,400 of that payment is interest, which is exactly the figure people point to when they say a mortgage costs the same as rent. And they're right about that one number. But interest is only one piece of what ownership costs, and it's not the only thing your payment does. Here's the full monthly picture, using clearly labeled estimates:
| Monthly cost | Estimate |
|---|---|
| Principal and interest | $2,703 |
| Property tax (about 1.1%) | $380 |
| Homeowners insurance | $150 |
| Mortgage insurance (5% down) | $230 |
| Maintenance (about 1% a year) | $346 |
| Total to own | about $3,809 |
| Comparable rent (assumed) | $2,500 |
Illustrative estimates only. Your taxes, insurance, and mortgage insurance will differ by town and by borrower.
So owning costs roughly $1,310 more a month than renting in this scenario, close to what that Boston report found even though this example uses a lower rent and a lower-priced home than the Boston-specific figures. Renting is cheaper on a monthly basis. Now let's look at what that extra cost actually buys.
Want to see your own rent versus buy numbers? Book a free 15-minute call and I'll run them with you, or get a free rate quote to start with a real payment.
What the Extra Money Actually Buys
The extra $1,310 a month isn't all gone. Here's what comes back.
Principal. In that first month, about $305 of the payment goes toward paying down your loan rather than interest. Over the first year that adds up to roughly $3,800, and the share going to principal grows every year. That's money you own, not money you spent.
Possible tax savings. If you itemize, mortgage interest and property tax can reduce your taxable income. On this example, a single filer in the 24% bracket could save roughly $340 a month, while a married couple filing jointly, who need to clear a much higher standard deduction, might see closer to $20 a month. This depends entirely on your own tax situation, so talk to a tax professional, and see our breakdown of how the mortgage interest deduction works in 2026.
Appreciation, maybe. If the home gains 3% in a year, that's about $12,450 of added equity, roughly $1,040 a month. That is not a forecast. Prices can be flat or fall, and the figure is here to show why owners often come out ahead over long stretches, not to promise it will happen.
A steadier payment. Your principal and interest payment stays fixed for the life of a fixed-rate loan, while rent tends to reset upward. Boston-area rents kept climbing in that same report.
Put it together: after principal and a single filer's tax savings, the monthly gap in this example shrinks from about $1,310 to roughly $650. For a married couple with less tax benefit, it lands closer to $975. Owning still costs more month to month. What closes the rest of the gap is time, and possibly appreciation.
When Renting Is the Better Move
There are plenty of situations where renting is the right call, and it's worth being honest about them:
- You might move in the next few years. Closing costs and the early years of interest make short holding periods expensive. A common rule of thumb is that buying needs about five years or more to pay off, and at today's rates that horizon can stretch longer.
- Your reserves are thin. Owning comes with surprise costs, a roof, a boiler, a car-sized repair bill. If one big expense would put you in trouble, renting protects you.
- Your income is uncertain. A landlord's lease is easier to walk away from than a mortgage.
- You'd truly invest the difference. Renting and consistently investing the $1,310 you'd have spent can be a real strategy, but only if you actually do it.
When Buying Still Wins, and How to Shrink the Gap
If you plan to stay put for years and have the reserves, buying can still make sense even at 7%, especially if you use the tools that narrow that monthly gap:
- Seller credits. With some listings sitting longer, sellers are more open to covering closing costs. Learn how that compares to a price cut in seller concessions vs. price reduction.
- A temporary rate buydown. On this example loan, a 2-1 buydown would cut the first year's principal and interest payment by about $514 a month and the second year's by about $263, at an upfront cost of roughly $9,300 that a seller can often cover. See how a 2-1 buydown works and when it beats a price cut.
- Refinancing later. If rates fall, you can refinance into a lower payment. That's not guaranteed, and refinancing has its own costs, but it's a reason today's rate doesn't have to be permanent.
- House hacking. If a tenant covers part of your payment, the rent versus buy math changes completely. See how it works in house hacking a Worcester triple-decker.
- Down payment help. Massachusetts has real programs, including MassHousing down payment assistance and the City of Boston first-time homebuyer grant.
Is Fall a Good Time to Buy?
Nationally, buyer demand has cooled. Redfin data shows pending sales near a three-year low in mid-September, and roughly 60% of homes sold below their original list price in August. That means more room to negotiate on price, credits, and buydowns.
Massachusetts is tighter than most of the country, so the leverage here tends to show up most on listings that have already sat for a while, not across the board. It's worth asking for concessions on any home that's been on the market for weeks, but the higher rate is the price of that leverage, so the numbers still have to work at today's payment.
Frequently Asked Questions
Is it cheaper to rent or buy in Massachusetts right now?
Month to month, renting is usually cheaper at today's rates. Owning costs more monthly, but part of each payment builds equity, and over a long enough holding period buying can come out ahead.
How long do I need to stay for buying to beat renting?
A common rule of thumb is five years or more, and at rates above 7% it can take longer. It depends on the home price, your rate, how much you put down, and how fast rents and prices move in your area.
Is mortgage interest just wasted money?
Interest is the cost of borrowing, in the same way rent is the cost of housing. The difference is that a portion of each mortgage payment also goes to principal, which builds your equity, and interest may be tax deductible if you itemize. Talk to a tax professional about your situation.
Should I wait for rates to drop before buying?
Nobody can reliably time rates. Waiting has its own cost, more rent paid and the chance that prices or rates move against you. Many buyers buy now and refinance later if rates fall, though a future refinance is never guaranteed.
Can a buydown or seller credit make buying cheaper than renting?
They can narrow the gap. A temporary buydown lowers your payment for the first year or two, and seller credits reduce your upfront cash. Neither changes your permanent payment, so the loan still has to be affordable at the full rate.
The Bottom Line
Renting is often cheaper month to month at today's rates, and anyone telling you otherwise is skipping the math. But "the interest equals rent" leaves out principal, possible tax savings, a steadier payment, and the years of equity that build over time. Whether buying makes sense comes down to how long you'll stay, how much cushion you have, and what tools you can use to narrow the gap. Run your own numbers before deciding either way.
Weighing renting against buying? Book a free call or get a free rate quote and let's compare the real numbers for your situation.
Nate Moghadam | NMLS #906770 | Fairway Independent Mortgage Corporation | Company NMLS #2289 | Equal Housing Lender. This content is for informational purposes only and is not tax, legal, or financial advice, nor a commitment to lend. Examples are illustrative, use assumed rates, taxes, insurance, and rents, and are not an offer of credit or a rate quote. Market data referenced is approximate and changes frequently. Consult a qualified tax professional regarding your specific situation. All loans subject to credit and property approval. Legal Disclosures
10+ years helping buyers, homeowners, and real estate agents navigate the mortgage process across 14 states.