Pretty Bungalow

This neighborhood has many attractive bungalows, of which this is a good specimen.

So, what is a bungalow?  I don't really know.  My definition is that it is a simple house with a prominent roof and porch.  But, even though I can't define it, I know when I see one.

Turns out that I am not the only person who is not sure what a bungalow is.  These guys publish a historic architecture magazine and even they don't seem very sure.