How do I find out if the people who lived in my condo before me experienced water damage they did not disclose

My condo was built in the 70’s, and the people before me did absolutely nothing to update. Whether it was appliances, fixtures, toilets.. nothing. The only room that was completely renovated was the kitchen (minus appliances). I am wondering if they at some point had a pipe burst which forced them to do the upgrades. [...]