[anconia]

I usually do the following to confirm when a hotel was built:

1) I search on Google Maps for "hotels" and filter based on the hotel brand.

2) I search the reviews of the hotel for words like "new" or "old" to see what others are saying.

3) I also use Google Street View and look at previous dates of the location to make sure that even if the hotel says "new" that the hotel was not refurbished from a previous hotel.

4) I search on Google for any press releases or news reports of a new hotel built in the town.