. >> so this is 121 seaport, a building that on behalf of skanska, i'm incredibly proud of >> reporter: it's the latest part of seaport square >> i'm looking at water, water, water everywhere no concerns? >> no concerns at all. this building is very well prepared to withstand any storm event. >> reporter: the building's electrical infrastructure is 40-feet above the 100-year floodplain the ground floor is evaluated. while some are proactive, others are less so, because they know the end game is to sell the building >> there are guidelines, but everything is ultimately voluntary. >> they want to be by the water, but by in a building that's very well prepared to withstand storm events in the future >> it's all about the high value of waterfront real estate. developers are laser focused on it despite intense weather because the returns are so high. and the irony, the tax returns to cities from this development is what's funding a lot of the research and redevelopment to guard against these storms >> got to find the money somewhere, i guess >> exactly >> diana, thank you very much. >>> whe