I remodeled one of the kitchens and soon after the sewer line collapsed under that very room so I had to pull out the new cabinets I had just installed, rip up the new floor I had just put down, jack hammer 5 feet into the slab, and replace a drain line that was infested with sludge worms who live in sewers eating human waste and never see daylight their whole lives and are absolutely revolting (I had to look up what they were). 5 years later theres a coffee shop on the same block whose owner is not only a two-time Brewer’s Cup champion but also a Q Grader (a prestigious certification akin to that of a Master Sommelier, (I had to look that up too).

Unless its some massive damage (mold or termites)  The biggest issue is finding where the water is getting in, fixing that, and making sure the infestation is not active. 

.- Did I mention a lady bug infestation?

There was a recent article about the most rat-infested city and, although Chicago topped the list, Minneapolis was close behind.

Active duty = black mold infestation, mice, you name it, totally ok!

Assuming this is in an area where termites are relatively common and you don't have an active infestation it won't be a huge deal when you decide to sell.

People moved in Echo Park when it was still gang infested beyond Inglewood current state and hipsters were getting robbed left and right.  

He still left behind a significant fruit fly and roach infestation that took me a month to eradicate! 

__________Close up of the above bed....If you are wondering, this is what a bed bug infestation looks like.

Be sure to open the area sufficiently to inspect for all associated damage and termite infestation if it has been wet long term.