Signal Pointe Homes. Signal Pointe is a guard gated community of 189 single family homes. They were built by Lusk Homes in 1992. The floor plans range from 1,700 to 2,800 sqft. The neighborhood is right next to Marblehead Elementary School. Contact us at 949-370-6244 or email SearchSCHomes@gmail.com with any questions or inquires.