Zoning Ordinance The Zoning Ordinance provides land use regulations for Manassas. The Zoning Ordinance also outlines site development standards such as setbacks, building height, parking regulations, signs, and tree canopy coverage. Articles The Zoning Ordinance is comprised of the following Articles: Zoning Ordinance Article / Category Table of Contents Article I      Administration Article II     Definitions Article III    General Regulations Article IV    Signs Article V     Non-conforming Uses, Lots & Structures Article VI    Parking & Loading Requirements Article VII   Tree Canopy & Landscaping Requirements Article VIII  Zoning Districts Article IX    Land Use Applications Article X     Enforcement Complete Zoning Ordinance (Code of Ordinances Chapter 130) Map The City of Manassas maintains a map of all zoning district designations within City boundaries. View zoning for any property in the interactive zoning and parcel map.