Kitchens, flooring, windows, doors, etc.? 

More doors, one roof, easier to maintain.

that we’ve learned in our 24 years, managing almost 700 doors across the Metro Detroit area, including almost 100 S8 leases:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

You can target lists through a multiple list source sites, skip trace those lists, then market to those buyers through cold calling, SMS campaigns, direct mailers, and/or door knocking; amongst other routes.

Send it by US Mail with proof of delivery required and/or place it in an envelope with their name on it and post it on their door. 

You and the wife could live in 1 side and you could rent the other doors out.

The crash caused significant structural damage, and the driver fled the scene, later reporting the vehicle stolen.

The 23 doors are only spread over 4 properties.

Tenants were ecstatic that I have been fixing things that were neglected for years and based on units in Clinton trading for about $200k a door, the property will likely appraise for 750k+ Lessons learned?

XD It is pretty much shut down once the city knocks on your door.