NYC Zoning lists 4 building types for identifying the relationship of the building to other buildings and to the property line. They are attached, detached, semi-detached and zero lot line buildings.   NYC Zoning Building Types Detached Buildings Attached Buildings Semi-Detached Buildings Zero Lot Line Buildings   Detached, Zero Lot Line, Semi-Detached, & Attached Buildings … Continue reading Attached vs Detached, Zero Lot Line, Semi Detached Buildings