Start with a list that looks like this:
public string MyProperty
public int MySecondProperty
public bool HoweverManyPropertiesYouWant
...then run a Find/Replace using regular expressions as follows:
Find:
^\s+public ([^ ]+) ([^ ]+).*$
Replace with:
\1protected \2 _\l\3;\n\1public \2 \3 \{\n\1\tget \{ return _\l\3; \}\n\1\tset \{\n\1\t\tif \(value != _\l\3) \{\n\1\t\t\t_\l\3 = value;\n\1\t\t\tthis.OnPropertyChanged("\3");\n\1\t\t\}\n\1\t\}\n\1\}\n
Note that this will not work with Visual Studio's search-and-replace because Microsoft is too clever to simply accept a good thing like PCRE-compatible syntax and has to come up with its own bastardized version (and I'm too lazy to translate working regexes into broken MS syntax). Use the above regexes in a sensible editor such as Sublime Text 2.
Also, this assumes the class has a function called OnPropertyChanged which will do the actual notifications. Mine usually looks something like this:
protected void OnPropertyChanged(string propName) {
var x = this.PropertyChanged;
if (x != null) {
x(this, new PropertyChangedEventArgs(propName));
}
}