Sounds like you’re setting a solid foundation with single-family before scaling into mobile home parks, which is a smart long-term strategy.

My goal is to scale beyond single-family rentals and small multifamily units, and I'm eager to learn how investors break into the larger apartment complex deals—especially using other people’s money or with a low initial investment.I'm open to syndications, joint ventures (JVs), and partnership structures that allow for a lower capital outlay while maximizing potential upside.

You’re moving from single-family to multifamily investing, consider DSCR or commercial loans that qualify based on rental income instead of personal income.

Currently my portfolio is a single family residence in Denver CO and I’m planning on using a HELOC against it as a bridge loan for some of the downpayment and renovation costs.I’ve been trying to build some models on Google sheets for deal analysis to assess deal validity and candidly I think it can be done better.  

We recommend 20% of annual gross rent for a typical, average condition, single-family.

I purchased our first single family house in 2020 and since then have BRRRR a second property in Februrary of this year that we are living in currently.

For what you’re trying to do, you’re right to be cautious with condos since Atlanta HOAs can kill a future rental plan fast, so most long-term investors I work with end up choosing single-family or small multifamily homes for the flexibility.

I currently have a single family rental in Boiling Springs, SC.

All it says is the property is for single-family use.

Tankless may cost more upfront and could require higher electrical capacity, but for occasional single-sink use in multi-tenant industrial units, it’s likely the more efficient choice.