Vernon Hills, Illinois is a charming and affluent suburb located in the northern suburbs of Chicago. Here are some pros and cons to consider when thinking about purchasing real estate in Vernon Hills:

Pros:
1. Great schools: Vernon Hills has highly rated public schools that are known for their strong academic programs, making it a popular destination for families with school-aged children.
2. Low crime rate: Vernon Hills has a low crime rate compared to other areas.
3. Affluent community: Vernon Hills is known for its affluent community with higher household incomes and a high standard of living.
4. Proximity to Chicago: Vernon Hills is an easy commute from Chicago and is just a short drive to downtown.

Cons:
1. High cost of living: As an affluent community, the cost of living in Vernon Hills is generally higher than in other areas.
2. Limited public transportation: Vernon Hills has very limited public transportation options beyond bus service, so owning a car is necessary.
3. Zoning restrictions: Vernon Hills has zoning restrictions and regulations that may impact what you can do with your property, so be sure to research these carefully.
4. High property taxes: As with many Chicago suburbs, the property taxes in Vernon Hills can be quite high.

Overall, Vernon Hills offers a high quality of life, great schools, and an affluent community, but it does come with a higher cost of living and a few other considerations to keep in mind.