Elmhurst, Illinois is a suburban city located in DuPage County, and it has both advantages and disadvantages for real estate investment. Here are some of them:

Advantages:
1. Good location: Elmhurst is located within a twenty-minute drive from downtown Chicago, offering its residents access to all of the city's amenities.

2. Schools: Elmhurst is home to several top-ranked schools, including Elmhurst College and Elmhurst Community Unit School District 205.

3. Economically Stable: The economy of Elmhurst is strong, and there are jobs available in many different industries ranging from healthcare to retail.

4. Safe and family-friendly: Elmhurst is a safe and welcoming community, with good public safety record, making it an ideal place to raise families.

Disadvantages:
1. Property taxes: One of the biggest disadvantages of purchasing real estate in Elmhurst is the high property taxes, which can make it difficult for some people to afford the cost of owning a property.

2. Housing costs: The cost of living in Elmhurst is higher than the national average.

3. Traffic congestion: Traffic congestion can be a problem, especially during peak hours; Elmhurst has some of the busiest streets and intersections in the Chicagoland area.

4. Property values: Although Elmhurst has steady housing prices, with little price fluctuation, the property values may not grow at a fast pace.

In summary, while Elmhurst offers an ideal location, excellent schools, a stable economy, and safety, the high cost of housing and property taxes can be a challenge for some people.