@Tanner Waite Hey Tanner I graduated from UNF in 2014 and have been looking at Real Estate investing for the past couple months. I am currently working on flipping my first property in Jacksonville Beach, doing as much of the work myself to save money. It is currently gutted down to the bones and I've already learned so much. I'm by no means a mentor, in fact I'm pretty much the complete opposite but I can try to share some of what I've learned and maybe people will add on.
First, you have your basic 4 points to check for: Roof, Plumbing, Electrical, and Foundation.
1) Roof - Find out the year and if there's been a warranty - different types of roofs have different lives, but a ballpark timeframe to replace a roof is 15 years. Flat roofs will be more often, especially if not maintained. My house I'm working on has a flat roof and I'm getting a new flat roof with only a 5 year warranty.
2) Plumbing - how old is the house? Older houses will have galvanized steel pipe which will corrode from the inside. Newer Houses will have plastic which won't corrode. Check the water pressure by turning on all the faucets. If water pressure is low it might need a partial or complete repipe.
3) Electrical - Find out what kind of wiring - if copper you have a better chance it's good. Check the date of the electrical box. My inspector did all this but inspectors cost money.
4) Foundation - Mine is concrete slab, this is usually pretty stable, as long as it's been reinforced. Check for cracks in the drywall of the house on the inside or anywhere on the outside. Cracks can mean a faulty foundation.
Next, how old are the windows, are they single or double paned? Do they appear in good condition. Another thing to check for, is there drywall covering all the walls. I didn't think it was too big a deal but my house has this composite paneling on all the walls that I'm replacing with drywall to make it look nicer which is taking a lot of time and a little bit of money.
Check for water damage under all sinks. Ask about any previous leaks.
What kind of exterior is the house - concrete block is the safest bet that you won't have to do anything besides paint.
Other than that, the usual, appliances, flooring, paint, light fixtures, will all add up.
Hope this helps give you some ideas for when you're looking at houses!