Seton Hill is primarily a residential row house neighborhood that surrounds Saint Mary’s Park in the western portion of downtown Baltimore. Close proximity to Mt Vernon, University of Maryland Westside Campus and Baltimore’s Inner Harbor. One block to mass transit. The neighborhood was designated as an Historic and Architectural Preservation District of Baltimore City in 1968, and was placed on the National Register of Historic Places in 1975. Saint Mary’s Park, the heart of Seton Hill, is the largest open green space on Baltimore’s west side!