I've always been extremely interested in RE investing and bought my first property in Louisville, KY (single family unit) in April, 2017 (link added to my BP profile).

The ancients used it to talk about the linguistic sophistication of barbarians who came to their lands, eager to live or work or trade with them, and yet were so ignorant of the Greek language that it wasn't that they didn't understand a single word, they didn't know a single syllable of the language. 

I currently own an investment property which is a single family home rental in Lawrenceville, GA and a real estate investment company entitled Classical Estates, L.L.C. 

Still waiting to here back from building and zoning if I'm able to do an accessory dwelling or if I need to split the parcel and build a separate single family. 

Is the resale value of a single-family home depedent on the housing market or the income it generates? 

With $30k cash you can buy two single family homes or a duplex out of state with a property management company and tenant in place. 

Or do you think Single family flip is better ?

2024 is 6 years awayI plan to spend the next 6-12 months learning and studying dealsI estimate that in order to replace ~$130,000 of gross annual income I will need to have that same total of net cash flow from my properties by that time (I currently only own two single family houses)If I make the assumption that the deals that I find/buy return $500 per month of net cash flow then I will need a total of 22 properties to equal $132,000 per year (22 * $500 = $11,000/mo. * 12mos = $132,000/yr)The $500 per unit estimate is not a per door estimate, rather a per unit estimate.

My single most important criteria whether purchasing single family or a mobile home park:Is my cash on cash return.

And I would put single occupancy only per room in the contract as well... and then add an admendum of house rules. since verbal/oral contract is not really held high in court... if you can't sign the contract write away then use technology such as text message or emails or even voicemails.