There are both advantages and disadvantages to consider when buying property in Duarte, California. Here are some of them:

Advantages:
1. Location: Duarte is located in the San Gabriel Valley and offers convenient access to Los Angeles and other major cities in Southern California.
2. Weather: The weather in Duarte is mild throughout the year, which is typical of Southern California.
3. Cost of living: The cost of living in Duarte is lower than many other cities in Los Angeles County, which makes it an affordable place to buy a home.
4. Education: Duarte is served by the Duarte Unified School District, which is known for its high-quality schools.

Disadvantages:
1. Traffic: Duarte can be subject to heavy traffic, which can make commuting a challenge.
2. Natural disasters: Duarte is susceptible to wildfires, landslides, and earthquakes, which can pose a threat to homes in the area.
3. Crime rate: While Duarte has a lower crime rate overall than many other cities in Los Angeles County, certain areas of the city may be more prone to crime than others.
4. Limited amenities: While Duarte is close to major cities like Pasadena and Los Angeles, it may not have as many amenities or attractions as other nearby cities.

Keep in mind that these are just a few of the potential advantages and disadvantages of buying property in Duarte, and there may be other factors that are specific to your needs and circumstances that should also be taken into account.