In conclusion, Pavlopetri reveals a lot about ancient civilization through its construction and artifacts. It shows us that even in 3000 BCE-3500 BCE, they began constructing more modern systems like water pipe systems. It also shows that Pavlopetri (and likely other towns/cities) had good relationships and trade with other towns/cities, which meant that there likely weren't any major economic or political events during that time.
Since evidence shows that the city went underwater due to the shifting of tectonic plates, it's probable that the citizens/people living there felt the shifting long before Pavlopetri actually went underwater. This means that they would've had plenty of time to evacuate leading to the city being long abandoned before it got sunk.