30a Luxury Gulf Front Homes For Sale. As 30a continues to develop and grow,the value of Gulf Front Properties is climbing. The 30a Gulf Front real estate market has been thriving the last 18 months. The latest vacant land sale in Alys Beach is proof at just over $1,000 a linear foot. We haven’t seen these kind of numbers since before the crash in late 2005. If you are interested in speaking with a 30a real estate agent about Gulf Front Homes then contact a specialist at Homes on 30a.