As a solo female traveler, I'm very cautious where I choose to stay. This is a PERFECT location for your London journeys. Just blocks away from Victoria stations, hop on/off locations, and multiple theaters. The room was clean and well cared for. The bathroom is as described and accessible at all times (**not physically accessible for all abilities as I don't believe there is a lift).
The folks who run the hotel are friendly, personable and helpful. I was lucky to be able to spend some time chatting with one of the hosts and enjoyed my time at this Airbnb.