Really all you can do is 'suck it and see'.
Here in Southern California it is quite strict. Five diesel engines pulling a hundred car freight train can't be heard more than fifty feet away.
Fifty _feet_??? That's not very far - heck, on a quiet night I can hear a Nissan Micra driving at 30mph on a good road surface that far away.
When you play nice pieces, perhaps the neighbors will smile more as you pass them by. I used to live in an apartment and had a piano there while I attended college.It was no problem when I practiced on the regular hours of the day, well, I was mostly at the college practicing there instead, so the piano in the apartment didn't get played on as much. It depends where you are located in the apartment--upstairs or on the floor level, but it really makes no difference, the sound of the piano will carry through walls anyhow. But, keep in mind, just play for a while not too lengthy and play the more melodic pieces.
I disagree totally. Practice whatever you are practicing - forget about all constraints, even those you might consider of decency, when it comes to playing piano. Walter Ramsey
And then one day my parents had enough and they stopped being nice to her
I'd rather have some guy pounding away on a piano than hear Airplanes at 6am.
Well we live in an apartment and im getting an acoustic piano! And we have a few neighbors who are very grumpy but they find something to complain about anyway if they want to no matter what u do!... theres this woman that complains about everything like just walking too loud or moving the chairs or even water running! and for some time my parents were really nice and understanding to her... and the nicer my parentns were to her more she complained all the time and she found more and more things that were wrong and that we should and shouldnt do. And then one day my parents had enough and they stopped being nice to her and they told her what they thought about her... and since then she has never complained again (thats about a year now). i think i kinda feel sorry for her. It must be horrible to spend your whole life just complaining and being grumpy and angry all the time and just thinking about what other people are doing wrong! isnt that kinda a waist of life?