You should split the costs - labor and materials together.

Can you speak on how you source granite slabs cost effectively?

I'd say the amount of time for the labor seems high.

Agree it is difficult to assess costs when they vary so much by location.Keep in mind that some turnovers are sickenly expensive, and that is just the nature of the business. 

Quote from @Stacy Banks: Hello I wanted to know what does it cost to do foundation & framing for a 1,500sq ft house being built in Lehigh Acres Florida.  

I would highly encourage paying a GC to walk deals out the gate, have them give a scope of work so you can see what items costs.

I have a property that I purchased in Madison NC (about 25mins north of Greensboro). I’m looking for a good framer/carpenters to help with me the renovations. I need to redo the roof of the house lift up the second fl...

You may have to do this several times for all the different tasks being done.The only labor cost not covered by this type of online inquiry is drive time from the businessto the property, to the store & back for supplies and then back to the business address.

I know a cost segregation study would be too expensive for such a small amount of property, but is it permissible for me to estimate the value of the components on my own?

We almost went with a loan that we have to pay all the cost upfront and then get reimbursed on the back end and that was just not something we were willing to do.