Sea Isle is a residential community within the City of Galveston, located approximately 18 miles southwest of downtown Galveston.  The community consists of 1555 residential lots, offering beachfront, canal and dry land property.  Amenities include a public beach, private fishing pier, boat ramp, park, swimming pool and tennis court. 

Sea Isle is composed of homestead, vacation rental, second home, and investment properties.  It is unique in that it offers all aspects of residential lliving within a 5 mile radius.