One of the units is currently rented under market value.

Rent control has made increases difficult, long term tenants below market rent

Home is located in a VERY HOT Market place.

If I provided all of the information digitally, maybe I would keep a digital copy for ~6 months after the sale if the new buyer reached out for any reason.

Having young kids we’ve decided it’s best to not move around.Instead, my goal is to find an investment property in my local market (Rochester, NY), ideally a single family or duplex. 

Once you've done your research and chosen a market, take action.

If you want to network or ask specific questions about your local market, go to your local real estate forum and connect with investors from your area: https://www.biggerpockets.com/forums/86-local-real-estate-networking5.

I don't know of an ac unit on the market that can cool below a 25 degree differential.  

Median Price: $678,500, +6.02% Yoy.Closed Sales: 4,216, -11.89% Yoy.YTD Closed Sales: 21,325, +1.38% Yoy.12 Month Closed Sales: 38,118, -8.70 Yoy.Inventory: 6,035, +31.62% Yoy.YTD inventory: 33,454, -1.59% Yoy.New Listings: 4,349, +10.77% Yoy.YTD New Listings: 29,789, +8.16% Yoy.Months Supply: 1.8, +38.46% Yoy.Cumulative Days on Market: 29, +3.57% Yoy.Existing Home Inventory as a Percent of Households: 0.22%.

In 2018 we began sourcing off market deals by doing direct mail marketing campaigns.