Establishment of Boundaries. The boundaries of each of the Districts identified in § 345-307 are hereby established as shown on the duly adopted Zoning Map.

Intent. The District boundary lines, unless shown otherwise, are intended generally to follow Thoroughfare center lines, railroad right-of-way boundary lines or their center lines, other similar right-of-way lines, or Lot Lines, boundaries of subdivisions, or Village boundary lines, all as shown on the Zoning Map. Where a District boundary line does not follow such a line, but is shown parallel to such a line on the Zoning Map, the distance between the parallel lines shall be as dimensioned on the Zoning Map. Such dimensions shall be construed to read from the outside edge of all rights-of-way rather than from their center lines.

Discrepancy in Map and Physical Boundaries. Where the Thoroughfare layout actually on the ground varies from the Thoroughfare layout shown on the Zoning Map, the designation shown on the mapped Thoroughfare shall be applied in such a way as to carry out the Planning and Economic Development Zoning Administrator's determination as to the purpose and intent of the Zoning Map for the particular area in question.

Determination of Boundary Location. When the location of a District boundary line cannot be otherwise determined, the determination thereof shall be made by the Planning and Economic Development Zoning Administrator by scaling the distance on the Zoning Map from a line of known location to such District boundary line.

Appeal to Zoning Board of Appeals. In the case of uncertainty as to the true location of a District boundary line in a particular instance, an appeal of the Planning and Economic Development Zoning Administrator's determination may be taken to the Zoning Board of Appeals, as provided in Article 8 (Administration, Procedure and Enforcement).

Boundary dividing lot. When a District boundary line divides a Lot in a single ownership at the Effective Date of this chapter, any amendment thereto, or any amendment of the Zoning Map, the Zoning Board of Appeals may permit extension into one District of a lawful conforming use existing in the other District, as hereinafter provided in Article 8 (Administration, Procedure and Enforcement).

Underwater Lands. All lands within the Village that are underwater shall be considered to be zoned in accordance with the District applied to the upland Adjacent to them as if any District boundary line shown on the Zoning Map as intersecting the water's edge was projected across such water body to the intersection of the Village boundary line or other District boundaries.

Lot or Parcel in More Than One Jurisdiction. If any Lot or parcel of land is situated partially within the Village and partially within one or more other jurisdictions, the portion of such Lot or parcel land situated within the Village must comply with the Village standards and requirements for the applicable Village District.

Shopfront Frontage. A Shopfront Frontage designation requires that each Private Frontage within the designated area be provided a Shopfront Frontage at Sidewalk level, except at any allowed Driveways or Streetscreen areas, as provided in Table 345.405.G-1 (Private Frontage Types) and specified in Article 4 (Building and Lot Plans and Standards).

Mandatory Retail Frontage. A Mandatory Retail Frontage designation requires that each Private Frontage within the designated area be provided a Shopfront Frontage at Sidewalk level, except at any allowed Driveways or Streetscreen areas, as provided in Table 345.405.G-1 (Private Frontage Types) and specified in Article 4 (Building and Lot Plans and Standards) and that the ground level be available for Retail Use.

Terminated Vista. A Terminated Vista designation requires that a Building be provided with a cupola, chimney, entry feature, or habitable tower that intersects the center line axis of the view to which they respond.

Cross Block Passage. A Cross Block Passage designation requires that a minimum ten-foot-wide pedestrian access be reserved between Buildings.

Special Height Range. A designation of Special Height Range requires that Buildings within the designated area comply with the Height noted rather than the Height standard that otherwise would be applicable within the District, as applicable.

Residential/Dwelling Use Restriction. A designation of Residential/Dwelling Use Restriction prohibits Uses categorized as Residential/Dwelling Uses in Table 345.405.K-1 (Building and Lot Principal Use) within the ground floor of Buildings within the designated area, irrespective of whether Residential/Dwelling Use would otherwise be permitted within the applicable District.

Residential/Dwelling Use Only. A designation of Residential/Dwelling Use Only requires that the only Principal Uses that are allowed within the designated area are Uses categorized as Residential/Dwelling in Table 345.405.K-1 (Building and Lot Principal Use), irrespective of whether other Principal Uses would otherwise be permitted within the applicable District.

For any Development Parcel over five gross acres excluding any Special Districts, assignment of each Character District type (i.e., CD-3, CD-3.R20, CD-3.R7, CD-3.R5, CD-4, CD-5, CD-5W, CD-6, or CD-6T) for any Zoning Map Change other than one prepared by or on behalf of the Village must be in accordance with the percentages of Net Site Area indicated in Table 345.204 (Assignment of Character Districts for Development Parcels Greater Than Five Acres).

All applications for and approvals of a Zoning Map Change covering a Development Parcel over five acres excluding any Special Districts must be in accordance with this § 345-204.

Limitation on Assignment.

Zoning Map Amendment. Assignment of Special Districts shall be subject to approval as a Zoning Map amendment pursuant to Article 8 (Administration, Procedure and Enforcement).