Column 1: Use District. This column lists the use districts described in § 325-4.

Column 2: Permitted Primary Uses. Uses which are permitted in each use district are listed, subject to the further regulations in this section and of Article V.

Column 3: Permitted Accessory Uses. Uses permitted to be accessory to the main use of the premises are listed, subject to the further regulations of Article V.

Column 4: Off-Street Parking Requirement. The off-street parking spaces listed in this column shall be provided for each building hereafter erected or altered. In addition, see Article IV and § 325-20.

Column 5: Off-Street Loading Requirement. The off-street loading spaces listed in this column shall be provided for each building hereafter erected or altered, except for properties located in any CBD district. In addition, see Article IV and § 325-21. The District Regulations Zoning Chart will be updated to remove the off-street loading requirement for all CBD zoning districts.

Column 6: Minimum Lot Size, Area in Square Feet. Lots hereafter used for a permitted use in each use district shall be of a size equal to or greater than the total square feet indicated in this column, subject to the further regulations of Column 7 of the District Regulations Chart and of Article V.

Column 7: Minimum Lot Size, Width in Feet at Street Line. Lots hereafter used for a permitted use in each use district shall have frontage measured on a public right-of-way equal to or greater than the width specified in this column, subject to the further regulations of Column 6 of the District Regulations Chart and of Article V.

Column 8: Maximum Height of Building, Number of Stories. Buildings hereafter erected shall be limited to the number of stories herein specified, computed at the main entrance side. Construction must comply with construction code standards.

Column 9: Maximum Height of Building, Height in Feet. Buildings hereafter erected shall be limited in height as specified herein. Where the maximum permitted height in feet would permit a number of stories greater than that specified in Column 8, the maximum number of stories shall govern the height of the building, subject to the further regulations of Article V.

Column 10: Maximum Percentage of Lot Coverage by Buildings. On a lot hereafter used, no greater percentage of total lot area may be covered by principal and accessory buildings above ground. For this purpose, the area covered by principal and accessory buildings shall include all porches, attached or freestanding decks, balconies projecting more than two feet from a building or structure, ramps, and/or landings. This sum, divided by the total lot area, shall not exceed the maximum allowed percentage of lot coverage specified in this column.

Column 11: Yard Dimensions, Front, Required Minimum. The front yard shall be not less than the figure listed herein, which figure shall be deemed to be the minimum front yard depth permitted in the district.

Column 12: Yard Dimensions, Side, One Side at Least. Buildings hereafter altered or erected in each district must be located so that one side yard will be at least as wide as specified in this column, subject to the further regulations of Column 13.

Column 13: Yard Dimensions, Side, Other at Least. Buildings hereafter erected in each use district must have two side yards as specified in this column and Column 12. One side yard shall be at least as wide as specified in this column, subject to the further regulations of Column 12.

Columns 14 and 15: Yard Dimensions, Rear.

Column 16: Minimum Height of Building, Height in Feet. Buildings hereafter erected shall have a minimum height as specified herein; provided, however, that the requirements of this column shall not apply to development, including additions and/or expansions of existing development where the new development or addition or expansion of the existing development does not exceed a footprint of 500 square feet.

For minimum lot size requirements stated in Column 6, Area in Square Feet, for all residential use districts, each square-footage requirement applies separately to the initial permitted primary use and to each additional permitted primary use located in a separate building on the property in question (e.g., in R-2b Districts, an area of 3,000 square feet is required for a one family house or a two-family house, and an additional area of 3,000 square feet is required for each additional one-family house or two-family house on the property).

Landfilling and bulkheading plans and procedures shall be subject to approval of the Board of Public Works.

Regulations, standards and permitted uses are generally cumulative, except for the P-1 and MH-1 Districts and except where otherwise indicated by specific prohibition or omission.

Where a variance or special permit is required or where special conditions apply to allow in one district a use which is permitted by right in another district, the regulations applying to such use shall be those of whichever district has the stricter regulations, unless otherwise determined by the Board of Zoning Appeals.

All uses permitted or allowed in any district shall conform to the general performance standards as set forth in § 325-23.

[2]In R-1 and R-2 Districts, minor dependent children in the care of a parent or relative shall be excluded in determining the number of unrelated occupants in a dwelling unit.

[3]In all districts, the New York State Uniform Fire Prevention and Building Code may impose additional requirements pertaining to the location of a structure on a parcel of property, including, for example, additional building setback requirements.

All columns established by this section are subject to the supplementary regulations stated in Article V of this chapter.

For special conditions on development of property in R-3 that directly abuts R-1, § 325-9B(1).

See § 325-8A(15) for applicability of minimum height regulations.

Notwithstanding any provisions contained in this chart, any nonconforming use or structure is subject to the special, overriding limitations placed upon it by Article VI of this chapter.

Lookout Point restrictions. The first 100 feet south from the northern tip of Inlet Island is to remain a no-build area. In addition, in the first 300 feet south from the northern tip of Inlet Island, no building may be constructed that is greater than one story in height.

Flood control channel restrictions. For all properties that are located along the flood control channel as shown on the City of Ithaca Zoning Map, or properties that directly abut the Department of Environmental Conservation twenty-five-foot permanent easement, no construction is permitted within the first 25 feet along the flood control channel, measured from the top of the existing bank. The first 15 feet of the no-build area is to be unobstructed space, but may have removable vertical elements, so that maintenance equipment can access the flood control channel. Outdoor furnishings, such as benches, may be placed in the remaining 10 feet adjacent to the building but must be kept to no more than 25 feet in length with 50 feet of clear spaces between to allow for vehicular access.

Stepback requirement. For all properties within the WF-1 zoning district that have frontage on the waterfront the first 10 feet of any new construction facing the waterfront is restricted to be at least two stories and not more than three stories in height. As an incentive, buildings that provide a public walkway along the waterfront shall be exempt from the stepback requirement. In addition, any properties that are located along a public waterfront walkway or an easement for a public waterfront walkway are exempt from the stepback requirement.

Setback requirement. All properties within the WF-1 zoning district that are located along the waterfront are to maintain a fifteen-foot no-build area measured from the shoreline or from the inner boundary of the easement for the Cayuga Waterfront Trail where such easement exists.

Sidewalk and tree lawn requirements. All new construction located in the Cherry Street, the West End/Waterfront, the Market, or the Newman Districts must provide a eight-foot tree lawn and five-foot sidewalk along the street frontage of the property. The Planning Board may amend this requirement based on site conditions.

Maximum building length. All new structures located within the West End/Waterfront District shall be constructed to be no more than 100 feet in length. In addition, there needs to be a minimum of twenty-foot break between buildings. Exceptions may be made to allow for a physical break in the building with a minimum of 24 feet in height measured from floor to ceiling, allowing for public access to the waterfront. Exceptions to maximum building length may be granted by the Planning Board.

The CBD-50 Zone is located within the DeWitt Park Historic District. New construction in any zone that is located within a designated local historic district is subject to review and approval by the Ithaca Landmarks Preservation Commission for compliance with § 228-5B and C of the Municipal Code.

Due to its close proximity to historically significant structures and in order to mitigate the impacts of taller buildings on these nearby structures, for all new construction located in the portion of the CBD-85 District directly fronting the 100 block of West Green Street, the front façade of any newly-constructed structure must contain a stepback of between 15 feet to 25 feet after the first two to four stories, before the structure can build up to the maximum allowable height of this district.

All properties located in the CBD district that contain a storefront that fronts on the Primary Commons must contain an active use on the street level for that portion of the building that fronts onto the Primary Commons. Additionally, all properties located within the boundaries shown on the map, entitled "Proposed Boundary for Mandatory Street Level Active Use Overlay Zone (SLAUOZ)-July 2017" must also contain active use on the street level for the portions of the building that front onto the street. Nonactive uses are prohibited on the storefronts that front onto the street or onto the Commons. Examples of nonactive uses include, but are not limited to, any residential uses or commercial activities that have blocked windows. The boundaries of the street level active use zone are shown on the map, entitled "Proposed Boundary For Mandatory Street Level Active Use Overlay Zone-July 2017."

South Hill Overlay District restrictions.