Heron Landing Heron Listings are below. Or Our Listings Page @ Our Listings 10-740 Main Street East $524,765.00 See DetailsSold 14-740 Main St E $462,252.00 See DetailsSold 16-740 MAIN ST DUNNVILLE/ON $439,057.00 See DetailsSold 18-740 MAIN STREET E DUNNVILLE $573,511.00 See DetailsSold 24-740 MAIN ST E DUNNVILLE $509,236.00 See DetailsSold 5-740 Main St E $439,057.00 See DetailsSold 7-740 Main St DUNNVILLE ON $509,416.00 See DetailsSold