Would it be a traditional sale?

I was going for the BRRRR method but may have to do the traditional method until I build enough cash flow to get started on BRRRR.

Hey BP how does one know how much MORE they can offer on a Seller Financed deal as opposed to traditional financing ?

Some books I have read thus far:  "Rich Dad Poor Dad" - Robert Kyosaki, "Build a Rental Property Empire" - Mark Ferguson, "Long Distance Real Estate Investing" -David Greene, "The Book on Rental Property Investing" - Brandon Turner

That being said, in general, running traditional ductwork through a 3 story building can be a nightmare like @James Mc Ree said, and could be cost prohibitive.

Be sure that you highlight that "selling your house can be easier than you think" with the advantages of working directly with you instead of the more traditional route.Good luck

It's advantage is you are into a new project way faster than saving up for traditional 80% financing. 

Another get Rich Scheme with no money of your own.Next people are going to want free medical and free college and not have to work for it.

There are a lot of lender options out there, traditional lenders(DTI and income based), hard money lenders(short term, high interest rehab loans), private capital(Debt service coverage*DSCR ratio and credit based) and commercial lenders. 

Generally if you had a hard pull done on your credit (which happens when taking out traditional mortgages) your credit score will drop for a little because of that and then come back up in a few months or so.Best,Paul