Mortgage Rates Are Back Above 7%: What That Does to a Boston Monthly Payment

Where mortgage rates are in October 2026

For most of this year the story was rates drifting down. The 30-year fixed, as published weekly by Freddie Mac, dipped under 6% in late February for the first time since 2022. Then it turned, slowly through the summer and sharply in September. The week of October 1 printed 7.28%, the highest reading since late 2023.

That is 130 basis points off the February low in seven months, and 57 of them came since the first week of September. The Mortgage Bankers Association counted six straight weekly increases in its own survey through September 25, with its contract rate at 7.3%, which it called the highest since November 2023.

What 7.28% does to a Boston monthly payment

I will use the same house I used in September's buy-vs-rent analysis, so the numbers line up: a $1,000,000 Boston condo, 20% down, an $800,000 30-year fixed loan. Principal and interest only; taxes, insurance and condo fees are the same at any rate, so they are left out here.

Notice the last column. At 7.28%, a buyer pays about $548,000 in interest in the first ten years and retires only about $109,000 of principal. The payment is 83% interest in the early years. That was already the weak point of the ownership case at 6.95%; at 7.28% it is weaker still.

The $1,000,000 case is not hypothetical here. The Greater Boston Association of Realtors' median single-family sale price in August 2026 was $1,002,500, and the condo median was $725,000. At those prices with 20% down, the February-to-October rate move adds about $689 a month to the median single-family payment ($4,798 to $5,487) and about $498 a month to the median condo ($3,470 to $3,968).

How much buying power the rate move erased

Most buyers do not shop by price. They shop by payment, because the payment is what the lender qualifies and what the household lives with. So turn the question around: if you could carry $4,786 a month in February, what does that payment buy at today's rate?

A buyer who was approved for a million-dollar condo in February is, on the same income and the same payment, an $874,000 buyer today. The home did not get cheaper. The buyer got smaller. And the income needed to carry just the principal and interest on that $800,000 loan at a conventional 28% front-end ratio moved from roughly $205,000 to $235,000 a year, before anyone adds property tax, insurance or a condo fee to the calculation.

What buyers and sellers are actually doing

The national data says buyers stepped back. In the MBA survey for the week ending September 25, purchase applications were 14% below the same week a year earlier and refinance applications were down 56%. Joel Kan, the MBA's deputy chief economist, said the jump in rates was “pushing borrowers to the sidelines.”

The Massachusetts data says sellers kept coming anyway. In August 2026 (Warren Group and MLS PIN data), statewide:

Greater Boston proper tells the same story with sharper edges. In GBAR's August 2026 Local Market Update (the 64-community GBAR jurisdiction, MLS PIN data), August closed sales fell while new listings jumped:

Listings growing seven times faster than sales statewide, and new listings up 31% against closings down 4.5% in Greater Boston, is the definition of a market loosening. Prices are still edging up because the homes that trade are the ones priced to the market, and the rest sit. The Massachusetts Association of Realtors' chief executive, Theresa Hatton, told the Boston Globe this week that a move of this size, this fast, means “thousands of buyers being priced out of the marketplace.”

Inside Boston, this lands on a market that was already split. In our April MLS analysis, single-family homes were tight at 1.6 months of supply, while condos sat at nearly 4 months and multi-families at 4.1 months with prices down 3.8%. Higher rates do not fix the single-family shortage, but they thin the condo and multi-family buyer pool further, which is where the leverage already was.

What it means for buyers, sellers, renters and landlords

If you are buying

Qualify at today's rate and make sure the numbers work there. I said this in September and the rate has moved against buyers since: “I don't buy the ‘date the rate’ narrative. It asks you to accept a guaranteed loss today against a refinance nobody can promise you.” If a lender offers to buy the rate down with points, run the break-even honestly. Paying points to get from 7.28% to 6.25% saves about $550 a month on this loan; the points cost real cash up front and only pay off if you stay long enough. Ask for a seller credit toward points instead of a price cut: at these rates a $20,000 credit does more for the payment than $20,000 off the price. Our Buyer's Guide walks through the Massachusetts process, including the 2025 inspection law.

If you are selling

Price to the buyers who exist at 7.28%, not the ones who existed in February. There are fewer of them and they qualify for less. Overpricing in this market does not produce a bidding war; it produces a price cut three weeks later and a concession at the inspection. Budget for that: the full cost of selling in Massachusetts already runs 9% to 11% of the sale price, and concessions sit on top. If a buyer asks for a credit toward their rate buydown, that is often the cheapest concession you can give, because it moves their payment more than the same dollars off the price would.

If you are renting

The gap just widened in your favor. In September, owning a 3-bedroom Boston condo cost about $2,875 a month more than renting one at 6.95%. Rerun the same case at 7.28% and the owner's cost rises by about $178 a month, so the gap is now roughly $3,050 a month, or $36,600 a year, with rent held flat. If you are renting and saving the difference, you are not falling behind. Make sure you are actually saving it. Our Renter's Guide covers the 2025 broker fee law and what a landlord can legally charge up front.

If you own rentals or are looking to

Two things are true at once. Renters who would have bought are staying renters, which supports occupancy and rent. And acquisition debt at 7.28% is expensive enough that most Boston multi-family deals do not pencil at asking. The rule I apply to my own purchases has not changed: the cash-on-cash return has to be on par with the rate of debt growth, or I do not buy. With multi-family inventory up and sellers already accepting about 5% below original asking in April, patient buyers with a real walk-away number are in a better spot than they have been in years. See the Investor's Guide for the cash-flow model, and the Landlord's Guide if you are holding rather than buying.

Is now a good time to buy a house in Boston?

It is a good time to buy if the purchase works at 7.28% with no refinance assumed, if the carrying cost against the rent for the same unit is a gap you can live with, and if you would be comfortable renting it out at today's rents should your plans change. That last test, the walk-away position, is the one most buyers skip. It is a bad time to buy if the plan depends on rates falling, because that is not a plan. Competition is softer than it was, inventory is up, and sellers are negotiating. The price of that opportunity is the rate, and the rate is the whole point of this post.

Frequently asked questions

If you want this math run on your own numbers, a specific building, or a property you are thinking of listing, reach out. We do it before anyone signs anything.