$180,000 Infill lot available near Trinity Groves — an area undergoing a transformation. 823 Gallagher sold in 2025 for 750k. A prime opportunity to purchase and build today. 21255111 MLS Infill lot available near Trinity Groves — an area undergoing a transformation. 823 Gallagher sold in 2025 for 750k. A prime opportunity to purchase and build today. 911 Gallagher St, Dallas