Room wanted in San Francisco Bay Area

I am a professional female . I am available to move in immediately and my budget is $800/month. or more depending on what I find. I had to move for a short time for my mother passed and was in Pittsburgh PA where my two kids reside but have moved back now and want to rent a room in a nice home or apt that's clean close to transportation and stores, restaurants etc would be a plus but I love California I would like to share with males or females, also cannot live with clutter or dirt I am a very clean person. I like my space so I will probably hang out in my room and make it me sanctuary. Please contact me if you have a place with my preferences. I get along very well with others. If there is a private bathroom II"m very interested in having one. I do not have a dog anymore it was stolen and she was my service dog.