Help with a particular neighborhood in Media, PA (houses, to buy)

[Saruli]

Hi,

I am currently looking to buy a home and have heard a lot of great things about Media, PA. I am interested in a few houses but am not sure about the specific neighborhood since the houses I am interested are very nice but I am not too sure about the streets that they are on. Can anyone tell me what they think about the following areas and streets in Media?

Vernon Street, Media, PA
Ronaldson Street, Moylan, PA
Spring Street, Media, PA

I am worried mostly about the houses around (eventually the people who would be my neighbors) since they weren't in that great a condition. It looked as though it was older homes mixed with new ones and it seemed as though the areas were going through an urban renewal process.

Thanks!