Professional Female seeks a double room

I am a professional Australian female aged 53 looking for a double or single, I am available to move from 17/8/19 and have a budget of ?400 per month. I would like to share with males or females of any age.
I?m a live in health care self employed, sometimes I will be on placement for up to 4 weeks at a time and have a 2 weeks off between placements, so you won?t see much of me . Need a safe place for belongings and a place to relax when not working.