@Daniel Kim one fourth their due for each four years = an annual return of .25/4 or about  6.25%then just plug that into a retirement calculator that calculates contributions and compound interest for 20 years

Can you provide the following:- Purchase price- NOI- Gross rents- Insurance- Tax- Maintenance/repair cost- Property management cost- Vacancy 

The other beef I have is with the annual inspections, where they often find nuisance items for me to address. 

That's a current ROI of 0.01%.If I wanted to underwrite as loose as possible and ignore the management expense allocation and capex allocation, I could get to a 2.69% current return and a 6.63% annual earned ROI. 

I fix the houses, manage the rentals, arrange for sales, track all maintenance and rehab expenses.

Minimum your rent increase should match your state annual cost of living index.In fast appreciating markets 3-5% annual rent increases are common but you must know your local markets.

The property taxes on the MLS listings are 2017.

How accurate is the 2017 tax information on MLS listings?

Can I get 2018 tax information?

Is the information accessible online?

In fact, on the larger properties I'm booked a year in advance.Most of the transactions are done  via email and rarely do I meet/speak to the tenants unless there's a maintenance issue.Cons:  SCAMS! 

I have a mixture of tenants with and without vouchers and by far the ones with Section 8 vouchers are less maintenance.   

The cash on cash comes out at 13%, taking into account vacancies, maintenance, HOA ect (I used very conservative numbers).