I rented it out for 4 years now turning it into a airbnb it is now worth 400K What was the outcome?

Might be worth it to hire a PM, or to look into getting a professional screening service.

A lot of times the house is worth the same as it was before half the land was parceled off. 

It could also require more time and effort, have more operating costs, and not be worth it. 

I'm in the process of replacing my siding.Does anybody know if there's better resale value for vinyl clapboard or vinyl dutch lap siding?

With new builds you have to watch for developers building in TI's with inflated rents on the resale.

.- Furnishings and Decor: High-quality, durable items are worth the initial investment.- Insurance: Short-term rental insurance (beyond renters') can protect you from guest-related risks.- Licensing or Permits: Check if your area requires permits, as some cities have fees for short-term rental operators.Breakeven Analysis: To calculate your breakeven occupancy rate, add all monthly expenses (rent, utilities, cleaning, insurance, etc.).

My questions are:- is it worth investing there in terms of the safety of tenants?

Then, you need to keep managing your payments to actually have savings to make it worth while.  

You can’t argue that it’s not worth the price you paid.