The math behind Real Estate is not that complicated, Revenue - expenses and debt service = cash flow. 

The wrong property management approach will lead to the dreaded three:1) high drama,2) high turnover,3) high property damage.Use Household-led Property Management (HPM) developed and perfected for co-living.5.

They market and sell the lead to an end user. 

A good DST would absorb the rest of your debt nicely.

I'm looking to purchase my first property with my fiancé (both 25) with the goal being to establish our primary residence together, as well as giving me the opportunity to add equity/value via rehab before moving on and converting the property into a rental within a year or so to kickstart an investment portfolio.An interesting lead that recently came up is my parent's neighbor's house.

It is small multifamily with 30 year fixed rate debt. 

To Sum it up, its a good idea if you can exceed the cost of capital (higher rate than your cost of debt) with what you earn on your heloc/debt you pull out and invest.The question is how much gains above is enough to substantiate the risk of your variable interest rate, well thats up to your personal investing criteria.

It’s risky but can lead to significant returns!

The interior will need to be repaired and repainted.I've done several 1900 - 1920's and while they usually have good bones, the electrical can be underpowered for today's needs, and the water lines can be corroded galvanized or even lead.

Texas law has certain requirements, as I'd assume most all states do.Do you have any links to the type of locks you have used for the front door, back door and door leading to the garage?