With a credit score of 620 and 680, even with the same budget, the loan conditions can vary significantly. This is the first point that families looking for a home in Columbus should consider.

Looking at the housing prices in Columbus, the average home value based on Zillow is $251,236, which is a 0.7% decrease from the previous year (as of May 31, 2026). According to Redfin, the median sale price over the last three months (up to May 2026) was $276,000, which is a 0.9% increase compared to the previous year. There was even a time when it reached $289,000. Franklin County is not included in the Federal Housing Finance Agency's high-cost area designation, so the 2026 conforming loan limit remains at the national baseline of $832,750. The price range in Columbus is far below this limit, making jumbo loans almost unnecessary.

If the budget is the same, let's look at how it varies based on credit scores. Families with a credit score above 680 and a down payment of 10-20% are better off going with a conventional loan. The interest rate conditions are more favorable, and if the down payment exceeds 20%, they can start without PMI, and even if it's below 20%, PMI can be canceled once equity builds up.

If the score is around 620, conventional loan approval is possible, but the interest rate and PMI conditions may be less favorable than those in the 680 range. In this case, it's advisable to compare with FHA loans. If the credit score is above 580, one can start with just a 3.5% down payment for an FHA loan, and if the score is between 500 and 579, a 10% down payment is required. However, if the down payment is less than 10%, mortgage insurance will apply throughout the loan term, which is a disadvantage compared to conventional loans.

In summary, families with a credit score above 680 and sufficient down payment capacity benefit from conventional loans, while first-time homebuyers with lower credit scores or limited down payment capacity find FHA loans more accessible. When comparing these two options within the same budget, the difference becomes more apparent.

Nearby Columbus is the Rickenbacker Air National Guard Base, so veterans may also want to consider VA loans. VA loans can be started without a down payment and do not have PMI, but they do come with a funding fee of 1.25-3.3% of the loan amount.

Families moving from other states should factor in that Ohio's property tax system operates differently than their previous residence. Korean families should refer to GreatSchools ratings for preferred school districts, but since school district boundaries change frequently, it's advisable to check the assigned school before purchasing.

When compared to neighboring Dublin or New Albany, the flow of home prices based on school district reputation becomes more evident. Suburban towns with high school district reputations often have higher sale prices than downtown Columbus. USDA loans are also worth considering in some areas outside Franklin County. They can be started without a down payment, but there are designated areas and income limits that need to be checked first. For families who have just immigrated from Korea, having a short credit history may put them at a disadvantage for conventional loan approval, but the lower credit score requirements for FHA loans can help lower the entry barrier.

For investors looking for rental income, it's particularly important to note that managing credit scores can significantly impact overall loan conditions in Columbus's gradual price trends. Comparing pre-approval conditions from various lenders before purchasing can be practically helpful. Checking credit scores a few months in advance can help clarify the budget during negotiations. Since taxes and loan conditions can vary by county, it's advisable to confirm with a professional before finalizing any contracts. This article does not constitute investment or legal advice.