Rebuilding cost by the insurance= $600kNow logically speaking, FMV should be >= Rebuilding cost. 

The calculator alone is worth the cost of the membership to me.

I am just decently known in my space so people just click on my links.So $3K/month... corresponds to 15 HOUSES.If each house would cost you $400K, that would be a $6M investment, just to get $3K passive income?!

We are hiring some contractors (roofing company, mason) that will cost more that $600 for repairs.

From my estimations considering vacancy rates, cost of maintenance etc - I would be at a cashflow negative of around 1300 - 1500 dollars per month.

My dream scenario would be the proper costs x.

It looks like the school referendum will have some impact on property taxes, but the decision to increase rents should not depend on your cost, but on how far you are way from market rent.

Ultimately, setting up and maintaining an LLC comes with annual administrative costs so another thing to consider is if your cash flow is ready to support these additional costs. 

I would have to go back and look at the costs and then divide them amongst my properties to figure it out but right now I am paying for the following subscriptions:Guesty for HostsRing CamerasPrice LabsHostfully GuidebooksREIHubZapierSignNowWhen I purchase one of these subscriptions it is usually based on the criteria of how much time can it save me, or how much additional revenue can it make me, or how can it improve my business.  

Been thinking about taking on a personal loan of 50-70k for purchasing power in my Midwest market, the loan would just be for down payments and closing costs on sub 85k SFH / Duplex properties.