My company contracts out most of our maintenance- the people we write the most checks to are; handymen, landscapers and companies who perform drive by and mid lease inspections as well as process servers.

How you do it, with some statistical certainty, is to reverse engineer the algorithm.

Things that drive the ARV the most - roof, plumbing, flooring, paintThings that don’t drive ARV as much - windows, landscaping, driveway

(they might think that anyways with 2)The Why:The issue with doing more than 1 or especially more than 2 in the beginning is you don't have enough time or money to get enough volume or market saturation to reach any statistical signficance.   

Gas station employees, mechanics, landscapers, and many others work in close proximity to petroleum products on a daily basis for decades and they don't experience health issues as long as they observe basic safety measures like washing their hands.

Especially if I was only leasing out the land, the tenant would be responsible for al, landscaping/tree maintenance.  

My strategy is to invest in rental properties for cash flow and consider flipping opportunities when appropriate.As a beginner, I'm seeking guidance from experienced investors who can help me navigate the landscape and avoid common mistakes.

Renovated the additional dwelling unit which is a 3 bed / 1 bath space spanning about ~1000 sq ft and added landscaping / hardscaping for guests to sit out and enjoy the shared backyard.

I would check on airdna to estimate how much based on statistics that it would make as a short-term rental.

I've posted to Zillow, FB Marketplace, and Avail (and therefore its syndicate sites) and have had lots of views and saves on the Zillow statistics, but only one inquiry/tour requested.