I have used BiggerPockets a lot throughout my journey from the rental calculators to getting lenders for my first BRRRR property, so I figured this would be a good place to start my search! 

@Phillip Rosin - Based on the info you provided, I recommend that you start with a Fix to Rent short term loan to purchase the property and rehab it, followed by a cash out refinance into our DSCR loan.

Base things like heat on the relative sizes of the units and water on the number of people living there.

This is an email I just received from their rep:"The initial appraisal cost would be paid by ReadyCap but the expense would be taken from any from the sale/refinance and settlement to release the lien.The plan would be to determine the amount of equity based on the updated appraisal and first lien and then negotiate a settlement with you for the release of the lien.

For me, who is on hte podcast has ZERO impact on my business and the benefits of a paid subscription for BP assist me in growing my business - and I make these decisions based on the business and not on emotions or my feelings. 

I am searching for resources to calculate (spreadsheet) but most available consider you are buying the house and immediately renting.

Hi Sam,As an investor and realtor, I search for properties for myself and clients all over the place, wholesalers, off-markets, foreclosures AND MLS.I've seen quite a few properties in unfinished condition get listed on the MLS and get sold days later.Investors are searching everywhere they can to find properties so try putting it on the market and see what happens.

Security deposit amountYou can find plenty of examples by searching for "tenant estoppel certificate doc" or exchanging "doc" with "pdf" for more options.Here is an example and explanation: Sample EstoppelSome have a lot of legal jargon but this document does not need to be so detailed.

Also, if you are qualifying for the loan based on your personal DTI (debt to income ratio), the personal loan could change those ratios and keep you from then qualifying for the mortgage you want.

Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.