I am using a VA loan with no money down.

It is an 18-plex in a town 15K people with a very high rent to owner occupied ratio (renter being on the high side).Property is on MLS listed at $749,000Deal Summary:18 units x $500 per unit = 9,000 gross monthly/108,000 yearlyVacancy factor I am using is = 5%Total Operating Income = 8,550 GM/ 102,600 yearlyTotal Operating Expenses = 4,412 monthly/52,950 yearlyAs a percentage of Income 51%NOI = 4,137 monthly / 49,650 yearlyIn my analysis to calculate what I should be paying I am taking the NOI / my expected CAP RATE, which in this case would be 49,650/.10 = $496,500In this back of the envelop math I view my max offer price (on the assumption that I have good data on both the rents and expenses side) as $496,500 to achieve a 10% CapRate.I would really appreciate feedback as to if I am on the right track or I have totally missed something here.ThanksRob

I only plan to rent the lots, which I would assume is similar to SFHs, which I am used to.

I am using a conventional LPMI (Lender Paid Mortgage Insurance) mortgage for this property.  

I am using both FB and Zillow.

Right now I am using excel but want to just scan receipts and be done. 

She is using a tax accountant to file her taxes and I am using Turbo tax and I noticed there are differences with the way we are filing for depreciation (in service date used, property value). 

I am using business credit on an EIN number so nothin is on my credit.

The lower the better without being in a war zone as I am using cash.

They charge $35/tenant so it isn't the cheapest, but it is reliable.https://biggerpockets.mysmartmove.com/I now use the screening offered by Buildium since I am using their property management software.