Let’s start with CompliancePrompt:[1] You are an expert in the federal and state taxation of landlords owning rental property [you need to tell the AI what is expected].[2] I am a CPA, with expertise in taxation of real estate [unless you want a watered-down response, tell the AI that you want a granular response][3] Use IRAC format [This is used by attorneys.

water heater? 

If it can be used as a STR it's going to have septic, well water and need Starlink for internet.

I've also had guests buy their own TP and trash bags and leave the extra.As for toiletries, I leave the traditional "Starter Set" of shampoo, a little bar soap, conditioner, and lotion  (the tiny hotel bottles). 

The interior was made up of high efficiency HVAC systems, contemporary lighting, and electric water heaters.

Appears the guests may have left the faucet "on" when the pipes were frozen and when no water came out, forgot to turn it "off".What may have caused the overflow of the sink is maybe the drain lines were also frozen?

That means new roof, HVAC, water heater, landscaping, painting, upkeep and so on.

Look for areas with strong demand for affordable housing and check infrastructure availability like water, sewer, and roads.Building relationships with local real estate brokers and connecting with municipal contacts can help uncover off-market deals and streamline your search.

If they can't do that, keep shopping.This may require digging up the foundation, sealing it from the outside, and installing a french drain to keep water away from the walls.

When it was clear water was running from the unit.