Burlington is a neighborhood located in the northwest tech corridor of Boston. Many potential buyers consider both job opportunities and school districts. As a result, questions about mortgage rates are practical.

There are five main factors that influence rates: the yield on 10-year Treasury bonds, the Federal Reserve's benchmark interest rate, inflation indicators, the supply and demand in the MBS (Mortgage-Backed Securities) market, and an individual's credit score, DTI, and down payment ratio. The first four factors affect the overall market, while the last one applies differently to individuals.

As of mid-2026, the 30-year fixed mortgage rate is in the mid to high 6% range according to Freddie Mac's PMMS. The 15-year fixed rate is typically 0.5 to 0.75 percentage points lower. When comparing the two side by side, the difference is clear.

The 30-year fixed mortgage has lower monthly payments, but the total interest cost is higher. Conversely, the 15-year fixed mortgage has larger monthly payments but lower total interest costs. If your income is stable and you have some flexibility, the 15-year option may be more advantageous.

Let's also compare ARM and fixed-rate mortgages. ARMs have lower rates for the initial few years, after which they adjust based on market conditions. Fixed-rate mortgages maintain the same rate from start to finish, but the initial rate is often slightly higher than that of ARMs. If you plan to move or refinance within five years, an ARM might be worth considering. If long-term residency is the goal, a fixed rate is more stable.

We should also address the difference in credit scores. There can be a noticeable rate gap between scores above 760 and those in the 620 range. This difference can accumulate to a significant amount over 30 years. The exact numbers vary by lender, so it's best to get pre-approval estimates for accurate comparisons.

Burlington is often compared to nearby Lexington and Bedford. While the school districts are similar, there are differences in property prices and tax rates. Checking these differences before consulting a lender can make budgeting easier.

If you are part of the Korean community, I recommend approaching it this way: compare estimates from multiple lenders, aim for a down payment ratio of over 20% to avoid PMI, and manage your credit score a few months before applying for a loan. Following these three steps can help reduce your effective interest burden.

Rates may fluctuate slightly in the future depending on inflation and Federal Reserve policies. Rather than making assumptions, it's advisable to continuously check reliable sources like Freddie Mac's PMMS for the latest figures.