Imputed value comes from taking the assessed value from the tax assessor and multiplying by the applicable factor that the PA Dept of Revenue has determined for that county and year.

And make sure that all items necessary for you to get the best rate possible from your carrier (like 4 point inspections, roof attachment points, pool enclosures etc) are present or available.One nasty little factor that can't be helped is that every time you buy a property for more than than last owner paid - you will have a tax bump due to re-assessment. 

When house-hacking with 5% down, returns on cash invested could be huge when you factor in the appreciation gains.

The interest rate on a loan is one factor (of many) you need to consider when building a rental portfolio.

Septic design.

Marty,Avoid templates because they are specific to certain factors and by following someones BRRRR you open yourself up to mistakes. 

I am a business intelligence pro & designer who is a host and passionate about STRs.

Septic design.

Focuses on the ability to service debt, making it a key factor in financing decisions.

You will also have to factor in rental days vs. personal use days.This is very complicated.