The apartment is on the 4th floor up an ordinary narrow staircase but is completely remodeled and modern inside. One bedroom with a very comfortable queen bed and the other bedroom is tiny with two twins. Bathroom is small but has a big tub abc towel warmer. Living and kitchen space is fantastically cozy. Everything you need is here except remember to bring your own soap/shampoo and laundry detergent (or buy some next door in the laundriette, 1£ for one cup).
Neghborhood is relatively quiet and hearing the church bells is a treat , not an annoyance . Baker St station is a 5-7 min walk away. In fact , you can hump it to many of the sites within 30-40 min if you're in shape.
I highly recommend this apartment.