The Dragmore Street is very near to the city center, especially if you are going to use an oyster card (highly recommended), with new buildings and very quiet neighbordhood.
The room is very nice, spacious, clean and tidy as well as the kitchen and the house.
Melody was very kind and she will help you in any moment.
I highly recommend it (200%) especially if you are going to visit the city center. I would choose the same if I have to come back again.