Following the situation of a family starting with a budget of $450,000 in Arlington Heights reveals the actual loan structures used in this area. It was a process of aligning the market prices with the loan limits in order.

The average home value in Arlington Heights, as estimated by Zillow, was $401,290. According to Redfin, the median sale price over the past month was $420,000, while the median asking price for new listings was $498,000. A budget of $450,000 fit perfectly within this range.

The family initially considered a conventional loan. Since their credit score was over 700, they could start without PMI by making a 20 percent down payment. They also explored alternatives to lower the down payment below 20 percent, but the drawback was that they would have to continue paying PMI until their equity reached 20 percent.

Next, they checked the loan limits. Illinois does not have any counties designated as high-cost areas, so Arlington Heights, which is part of Cook County, applies the standard loan limit of $832,750 as of 2026. A budget of $450,000 was significantly below this limit, so there was no reason to consider a jumbo loan. However, it is worth noting that as you move toward the North Shore in the suburbs of Chicago, there are neighborhoods that approach or exceed this limit.

They also compared FHA loans. While the credit score requirement was not an issue for this family, they had to trade off the ability to lower the down payment to 3.5 percent with the fact that mortgage insurance would be required for the entire loan term. Ultimately, this family, having sufficient initial cash reserves, decided to go with a conventional loan.

Arlington Heights is consistently mentioned as a neighborhood with a good school district, so inquiries from Korean families are not uncommon. School district ratings can be referenced through indicators like GreatSchools, but since school boundaries change frequently, it is advisable to check the assigned school for the specific address before purchasing.

Families moving from other states to Illinois should pay particular attention to property tax burdens. Illinois has one of the highest property tax rates in the nation, so even for homes at the same price, the annual burden can significantly increase compared to their previous residence. It is easy to overlook this aspect when budgeting based solely on loan conditions.

For investors considering rental income, the stable school district in Arlington Heights can support rental demand. However, it is important to calculate that the property tax burden can eat into rental yields. It is safer to evaluate based on net income rather than assuming capital gains.

If a family that has just immigrated from Korea is considering this neighborhood as their first settlement, they should first check the credit score and down payment capacity required for a conventional loan. If their credit history is still lacking, starting with an FHA loan to build equity is also an option.

Pre-approval is a necessary step before making an offer. Closing costs should also be prepared separately from the down payment, typically ranging from 2 to 5 percent of the loan amount. The family mentioned earlier was able to save time in the offer competition thanks to having received their pre-approval letter in advance.

The background for this family ultimately choosing a conventional loan included not only their initial cash reserves but also their long-term living plans. If it is a home they plan to live in for a long time, making a larger initial down payment to avoid PMI often proves advantageous in terms of total costs.

They did not skip the process of obtaining and comparing quotes from multiple lenders. Even with the same credit score, the interest rates offered varied slightly from institution to institution.

In summary, in Arlington Heights, it is natural to first check whether the budget is within the standard loan limits and then choose between conventional and FHA loans based on credit score and initial cash reserves. Since specific conditions can vary by lender, this article is not investment or legal advice, and it is recommended to consult with a mortgage professional before finalizing any contracts.