SPI Coastal Properties is South Padre Island’s go-to real estate agency. Our clients trust us. Our licensed real estate agents promise to give you the best service throughout your buying or selling process. When you’re looking for affordable coastal property, like the beachfront lot of your dreams, you’ll want to contact SPI Coastal Properties.   Owner Mary Phillip and her team will show you the finest beachfront properties on South Padre Island.  They'll also show you wonderful bayside properties, perfect for enjoying gorgeous sunsets, and interior properties that are just a short walk to the beach. If you’re thinking about a small condominium for you to enjoy on your vacation and when you retire, or if you’re thinking about a larger place – an investment property or a permanent home for you and your family – the experienced and knowledgeable realtors at SPI Coastal Properties will be pleased to help.