At your age, you have the right idea.

Roth IRAs invested in real estate can nicely grow tax free  resulting in a cash cow once you start making distributions at age 59 1/2 and if you have had the Roth IRA for at least 5 years.

Is your market growing in under>30 age group?

So, if you're going through you'll start to dissect the house into components and then put an age and condition on them.  

The same area price I paid in 2013 was 40% of what this guy paid for his; when taking into the consideration of age, condition & square footage of the house. 

Tenant in one has been in place for 14 yrs (single mom and two school age sons), another for 8 yrs (single senior woman), another for 3 yrs (brother & sister) and we are gearing up to rent our newest acquisition, the smallest house, to another tenant (single mom and adult son).

I usually included the basic details like address, #beds, #baths, sqft, age and occupancy, ARV, estimated repairs and my wholesale price.

In this day and age, it is easy to forge reports with a few clicks of the mouse. 

Mitch -Depending on the age and quality of the brick, the wire wheel might just tear it up.

Age does not define work ethic.