Ridley Park is a small town located in Delaware County, Pennsylvania. Here are some possible advantages and disadvantages to consider when buying a property in Ridley Park:

Advantages:
- Affordability - Ridley Park's cost of living is just slightly higher than the US average overall, and the median home value is lower than the county average.
- Proximity to Philadelphia - Ridley Park is only about 15 miles southwest of Philadelphia, which could be advantageous for commuters or people looking to take advantage of the city's amenities.
- Small-town charm - Many people enjoy living in small towns like Ridley Park because of their tight-knit communities and slower pace of life.

Disadvantages:
- Limited job opportunities - As a small town, Ridley Park may not have as many employment opportunities as larger cities or suburbs.
- Limited amenities - While there are a handful of restaurants and shops in Ridley Park, residents may need to travel to other areas for more options.
- Potential for noise pollution - Being so close to Philadelphia means that some areas of Ridley Park may be affected by noise pollution from nearby highways or airports.

It's important to note that these factors are not exhaustive and that there may be other advantages and disadvantages specific to your situation. It's a good idea to do your own research, work with a reputable real estate agent, and visit the town in person before deciding to buy a property in Ridley Park or any other location.