You're getting some good answers from agents. Riverside's market in the price range you mention is very "hot" right now for properties both as residences for buyers and investors.
There are several avenues you might consider in your search: properties close to the several college campuses in Riverside make great rentals for students and are sought after, and properties in family neighborhoods make wonderful rentals if you prefer that type of investment property. I have sold both through the years depending on the philosophy of the investor.
What works best for me is to sit down with you and map out a "game plan" for the type of property you prefer, get the financing arranged and preapproved so we're ready to move on a home when it becomes available, and set you up on an automatic search that immediately emails both of us as properties become available so we can act on them quickly.
Feel free to let me know when would be a good time to sit down together and begin your search.
McIntosh Real Estate
"Serving You With Honesty and Integrity"
Jones & Co Realty
All these neighborhoods offer 3/4 bedroom homes that are in demand will rent quickly and should appreciate nicely if and when you decide to sell.
Best of luck.
Please advise if you would like some hand selected properties to choose from.