Realtor here, I've had buyers consider Bridgeport before. It's pretty relaxed, with decent access to Center City via regional rail. Definitely some stuff to walk to. Probably similar to Oaklyn!

Prices aren't bloated, which is cool. Typical 3-beds are around $320-$330K, but I've shown listings as low as $270K before there. So, I like that.

Not sure if you own or rent out in NJ, but property taxes there are $2-4K more per year, in general. Bridgeport's taxes look in line with Philly, and much more manageable.