Browse the top real estate properties in Sunny Isl Bch, Florida with Property Profile Report. The average listing price of homes in Sunny Isl Bch is $1,141,377, where the economy and housing-markets are flourishing! Get started by selecting a Zip code above. The most popular zip codes in Sunny Isl Bch, FL are: 33160 with a median listing price of $1,141,377.