The only time I see a requirement for any sort of number for a home in Vermont is the school tax code.
HERE is a list for that.
You might also look at a property tax bill for that property.
If this is in regards to the 1099-S you received for the sale, only a Federal TIN is listed below the FILER'S name and address. You could use that however I have not heard of that being asked for.
If this is for something else, please continue the thread and give us more information, such as "Where do you see this question asked?" On the state or federal review?
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