Residents of the Ahaluna Heights Neighborhood Association are ready to voice their concerns over plans to build a 219-lot upscale subdivision off Dawsonville Highway in Gainesville, near the shores of Lake Lanier, when the planning and appeals board meets Tuesday. And they might have a friend in Hall County. West Ahaluna LLC, a local developer with ties to America’s Home Place, is asking Gainesville to annex about 70 acres in order to proceed with building the subdivision.