Find the places where the brick has been freshly pointed up and the marble steps are scrubbed. 

At the very least pressure wash of hand scrub the gable.

Now depending on the flood.. the mold remediation can cost some money..and even if it wasnt that bad...since you have to disclose to the future buyer..having that assurance that a certified mold company came in and scrub those studs down or certified that the air quality levels are normal will be good..

Using BPInsights I've been analyzing and scrubbing their market data to find attractive cities to buy in.

All walk ups,  we will be using PTACs for HVAC, but I think I can add a UVC+HEPA wall mount filter unit that would effectively scrub the air.  

More specific ideas for business that still operate these days: scrubs shop, medical equipment, bikes shop, pet stores, hardware stores, nurseries, beauty supplies, dollar stores, cannabis store (if legal in your state) or CBD products store, vape/smoke shops, doughnut stores, Fitness equipment store, pop-up COVID testing centers.Bonus round:If your location has a big parking lot, you can set up a "movie drive-in" on some nights and have the businesses in the strip serve the food/drinks.

Bleach won’t take it off without some scrubbing.

A good PM will help you scrub the deal as well. 

BellesLink's batch search automatically scrubs out all the the bad, disconnected numbers so you don't waste your time calling them.

Wondering how to find tax delinquent list in the Dallas area?? I am a new wholesaler trying to find motivated sellers