@Senthilraja R. Since your home is newly constructed it should be much easier to find insurance. With coastal areas the carrier may want to do a 4 point inspection before binding the policy. I would take a look at Travelers, Liberty Mutual, Safeco and Berkshire Hathaway they all will offer you a quote. If you work with an independent agent they can most likely get a quote through all of them for you and many other carriers to quickly see who will be your best option.
I checked with couple of agents and looks like no one is writing the policy at this moment.
Have you tried reaching out to an insurance brokerage? They should be able to find a carrier for you.
