https://therealdeal.com/miami/2021/06/14/david-martin-and-russell-galbut-start-sales-of-five-park-condo-tower-in-south-beach/
Russell Galbut, David Martin Launch Sales of 500 Alton Condos
Jun 14, 2021 - Developers Russell Galbut and David Martin launched sales of the condos at Five Park, the residential tower planned for 500 Alton Road in Miami Beach.
russell galbutdavid martinof 500launchsales