if you allow the use of it I would mention something in your contract that the tenant is responsible to manage a controlled safe fire or something along those lines.  

We lease a platform for online access and efficiency with both a lender and investor portal.

Check county recordsUse online search tools like PropStream, Reonomy, PropertyShark, etc.Use local GIS mapping tools (ask your county)Search online directories for LLC or TrustTalk to neighborsHire a skip tracerSend a letter to the propertyThere are a lot of options.

If you do not find success there, there are some online companies like SpaceJoy, Decorilla, Havenly etc.

Does anyone have an online link where we could all do this?  

Then to be safe, I like to add 10% to it as a buffer when/if cost overruns occur.

Did you feel safe?

I as a lender as part of settlement had our servicer unwind some negative reporting.As a sidenote I saw a post online somewhere else where someone who had an owner occupied home for several years relocated for work and teh servicer sent a letter telling them they are not in compliance with their loan because it must be owner occupied for the entirety of the loan even though the loan docs say one year....Again, servicer overstepping their bounds

Look at other rentals in the area and see not only how they are advertising or promoting online but also the inside and outside of the rental so you can create a similar environment to try to replicate the same results.

They were simply the king of online bookstores.