To find value on residential 1-4 unit properties you could ask your realtor to run comps or complete a CMA(Comparative Market Analysis) on a subject property once you find it.or you can find the value on your own.We use prop stream to run comps. 

If looking to change the market value of property, well there you go. 

My goal is to help property owners navigate management challenges while ensuring their investments are well taken care of.I’d love to hear from experienced investors about what’s working in the Charleston market and share insights as I gain more hands-on experience.

Currently, I'm analyzing different markets to see which one will best match my strategy.

Personally, I invest in properties in C-Class neighborhoods in my market (East Linden and Southern Hilltop), and they’ve been cash-flowing well so far.

If you are willing to live in urban areas you may want to talk to a local bank in your market and see if they have any incentives or grant loans for certain areas.  

on the one hand, if you're happy with it, and you believe in this market, and this is what you wanted, great. the fact that you're asking the question shows that you're being thoughtful about it.with that said, it sounds like you're into the deal for almost $90K out of pocket, and so if you asked me if i would put $90K of my hard earned cash into a property to get $175 month, the answer is no. 

Any marketing should always be based on the information provided by sellers in a deal. 

The issue I see is that market has historical appreciation below average (not bad, but slightly poor).  

The only two ways to rectify this are (1) purchase the property far below market price or (2) significantly increase the property net income usually through some method of “repositioning”.