When talking to people looking for homes in Fairfax, you often hear two reactions: some say that rates are high right now, while others feel they are more stable than before.

It's hard to say that only one perspective is correct. While it is true that we are in a relatively stable period compared to the peaks of the last few years, rates are still considered high when compared to pre-pandemic levels. In this article, we will examine how mortgage rates are determined and provide a balanced look at the pros and cons of each option.

The factors that influence mortgage rates can be summarized as follows:

• 10-year Treasury yield - the benchmark for long-term fixed rates
• Federal Reserve's benchmark interest rate and monetary policy direction
• Inflation indicators (CPI, PCE)
• Supply and demand in the MBS market
• Personal credit score, DTI, down payment ratio

The 10-year Treasury yield is a useful indicator for gauging the direction of mortgage rates, but it doesn't explain everything. The actual rates offered by lenders often move differently due to the influence of the Federal Reserve's monetary policy and inflation outlook.

According to Freddie Mac PMMS data as of mid-2026, the average 30-year fixed mortgage is observed to be in the mid to high 6% range. The 15-year fixed tends to be about 0.5 to 1 percentage point lower than this. While the 15-year fixed can significantly reduce total interest burden, the higher monthly payments can be a drawback.

Both ARMs and fixed rates have clear advantages and disadvantages. ARMs offer lower initial rates, which can reduce monthly payment burdens, but there is a risk that payments may increase after the fixed period ends. Conversely, fixed rates provide predictability, but the current rates may feel somewhat high.

Credit scores also need to be viewed from both sides. A score above 760 increases the likelihood of receiving favorable rates, but not having that score does not mean loans are impossible. Approvals are possible in the 620 to 680 range, but rates may be set somewhat higher.

In Fairfax, where school district preferences lead to competitive listings, obtaining pre-approval can often give an advantage in negotiations. However, it's important to note that the pre-approval rate may differ from the actual closing rate.

For Korean households, managing credit and preparing documents before applying for a loan is essential, but it's also important to compare estimates from multiple lenders based on APR. Rather than just looking at the lowest rate, considering the overall terms, including closing costs, leads to a more balanced decision.

The future direction of rates may fluctuate based on economic indicators. Instead of committing to one direction, it's more realistic to review options that fit your financial situation from both perspectives.