Found this info
“Homeowner’s insurance is no more expensive for a log home than for any other type of wood or wood framed home (that includes brick homes).”

I guess to be sure, you could call a company?

twenty a month

Oh, thousands and thousands, IF you can find someone willing to do it at all.

Most companies won’t insure log cabins. Many don’t want extremely rural properties (lack of fire protection). Part time residences, well, companies don’t like to write them stand alone.

Ask the current owner how much he pays, and who it’s with – then call them, and ask them if you were to buy it, would they write you a policy, and how much would it cost.