Hadewijch's flat is located in a quiet neighborhood, twenty minutes away from Centrum by tram.
From there you can easily reach the main museums, the zoo (along the line) and many others points of interest.
There's a convenient grocery store around the corner, some other shops and some restaurants if you need to eat next to the flat.
The flat itself is very comfortable, totally kids friendly, and the garden is a nice bonus... if you spend time there, because there's so much to do in Amsterdam.
Hadewijch, despite the fact we didn't meet her because she was on holidays, has been very kind and helpful before our trip.
Her father welcomed us and he has been as friendly as his daughter.