To keep your business running efficiently (and to avoid Fair Housing problems) you must follow a set process and use the same process for every resident.I'll share a story about three different women. 

If your looking for the least amount of risk and biggest bang for your buck I would look for a company that is a reputable turnkey provider thats actually in Detroit and offers things such as an efficient boots on the ground team, all sorts of established local relationships, solid in-house management, an operation that is highly skilled and well versed in section 8, a company that has proven relationships with both out of state and local lenders.

Energy Efficiency and SustainabilityGreen Investments: Sustainability trends are growing in importance, with more renters and buyers looking for energy-efficient homes.

But seems efficient to go with a 12 unit or 2 six unit buildings.

To diversify further and maximize tax-free or tax-efficient retirement income, there are several strategies you can consider.One key option is real estate syndications or private REITs.

IMHO You can go with ducted minisplit systems as this is a new build and subject to the newer energy code.

You are right, there's a balance of economies of scales vs. efficiencies over coordination with tenants of each unit.

Manage cash flow by cutting non-essential costs, making the property energy-efficient, and offering flexible lease terms.

I found it to be very useful because I was able to 1) get detailed knowledge about actual pricing and 2) control costs by establishing vendor accounts with Home Depot.However, once you have several successful flips under your belt and have built relationships with trusted contractors and are looking to do more volume, transitioning to contractor-sourced materials maximizes efficiency.

The playbook on how to use real estate to build wealth tax efficiently:1.