Best way to define your format is to look at a ton of deal packages and pick the aspects you like.

Knowing who you are going to rent to will define the features and even finishes you are looking for in the property.

Not all investment strategies fit everyone's circumstances  (interest, experience, available capital, risk tolerance, investment goals, long term plans, available time, etc. etc).Define your overall Goals.  

@Rajan Chidambaram Siva Zip codes are too geographically broad to make generalizations, especially 64134.

But from a practical standpoint, commercial is not as easily defined. 

Sometimes on older rentals, ACV may be the only option2) Special Form, if they don't offer that, then Broad Form.

Define your goals, map out your plan, etc.

I believe building anything less than 500 square ft- you will save money if you can define the project as an "addition" vs. an "ADU". 

Instead, I like the broad base of blue-collar trending to white collar individuals, who are likely to have stable jobs and will have or soon will form families and stay awhile.

@Patrick NaughtonAs Joe was saying, define your goals and whywhat does aggressive mean?