Need housing near CalTrain/ San Mateo

Hi,

I'm interning in San Mateo starting mid-June and am looking for any housing either in San Mateo or locating within walking distance from a CalTrain station for my commute. Budget is $1700 but flexible based on location/layout, and I'd prefer to have my own bedroom but am open to sharing the bathroom. Ideal dates are June 10- Sep 1st, but also very flexible as long as I can stay at least through late August.

Please let me know if you have anything! Happy to share more info about myself if you message me as well.