@Dawal Limbachia, driving around is definitely the best method for getting a true feel for the area you are considering investing in, however this is not always accessible/economical.
My suggestion to you would be to utilize the wealth of information that is available to us via multiple government sponsored data-sets.
The american community survey (annual census) is a great resources to start with.
The data can be viewed at a rather granular level, so studying individual neighborhoods is possible.
Some of the data points you can view include:
- Rental Vacancy Rates
- Median Household Incomes
- Median Rents
- Educational Attainment Rates
- Population Counts and Changes
- Home Values
- Poverty Statistics
and much more.
This will give you a pretty good idea of what to expect before ever stepping foot in the neighborhood you are researching.
Other data sets that are valuable are the Bureau of Labor Statistics Current Population survey (CPS), Census Building Permit survey, and FBI uniform crime report.