Welcome to BP @Vivek V.! Lots of information here!
First thing you should do is spend some time on BP and with other investors and get educated. Although I agree great cash flow is great, having someone else pay off your investment (thus "buying" you equity), and having depreciation to counter your income (conditions apply, so do your homework!) are excellent reasons as well. Appreciation is a fantastic bonus, but it is risky to count on, even in our dynamic Austin market.
Depending on where you are in life and your current lifestyle, my recommendations would be different. Feel free to reach out to discuss further.
Some comments on the discussion with @Ryan Blake above:
- Property taxes. Property taxes are capped IF the home is purchased as a homestead. Investment property taxes are NOT capped, and, as you can imagine, have been a big topic in the past 2-3 years as property values in this area continue to climb. So, you are correct, property taxes need to be considered.
- Ryan captured the costs pretty well. Additional ones to look out for are HOA dues/fees. These can vary significantly across the Austin area depending on subdivision/amenities.
Good luck with your investments and please feel free to let me know if I can help in any way!