that we’ve learned in our 24 years, managing almost 700 doors across the Metro Detroit area, including almost 100 S8 leases:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

That way, there is some type of cushion to help against any high usage months, should they just happen to use more than your previous tenants did, or if you unfortunately get tenants who abuse the "utilities included" opportunity. 

There is roughly $20,000 left in rehab including windows, floors, a new kitchen and bathroom. 

To me that is negative cash-flow, because I include hard and soft expenses. 

One approach that I have not seen included in the discussion is as you are still in the planning phase, you could change your approach and the facts to make it more favorable for your strategy.

We typically pay somewhere in the range of $3500 for a new, basic furnance, including install, if there are no other modifications to the system required.  

There are certainly some things to learn along the way, but you'll figure it out as you go just like we all do.There are plenty of folks here that would be happy to help for free - including me.

I'll include a BP article below that highlihgts the gist of them in alignment with BRRRRs.Also, I lived in NC for a bit, so happy to connect and introduce you to some folks in the area. https://www.biggerpockets.com/blog/brrrr-loans-what-are-the-...

Things to consider when buying a new build are appliances, fans, blinds, and back yard landscaping; sometimes we can get appliances included, it just depends on the situation.

that we’ve learned in our 24 years, managing almost 700 doors across the Metro Detroit area, including almost 100 S8 leases:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.