I'd visit first if you haven't already and make that call for yourself. I (30F) lived around there for years in my 20s and still work around there and hang out around there and personally dont feel unsafe. Crossing North Cap on foot is just a thing people have to do from time to time. Just make sure you walk right, mind your business and be respectful. if you can afford it, take a ride share home if you're out late. if not, there are a ton of bus lines nearby that can take you wherever. there's a ton of new development, for better or for worse, that's not for me to say. if you're looking for a short term visit while you scope places out in those neighborhoods, there are quite a few hotels around and a trendy new selina hostel nearby as well. good luck on the apartment search!