Provide opportunity to establish small rental dwelling units as accessory to single-family dwellings in the Village of Ardsley respecting the aesthetics and scale of single-dwelling development and to ensure that any accessory dwelling unit meets applicable building, fire and safety standards;

Ensure that accessory dwelling units do not contribute to or aggravate traffic congestion and parking problems;

Establish small rental dwelling units without increasing building density by utilizing residential and accessory building resources as a means to meet the housing needs of the Village population which may be under-served, especially single persons and couples of all ages with low and moderate incomes, and relatives of existing residents of Ardsley;

Provide economic support for individual residential owners and families, particularly homeowners who would benefit from rental income and those of moderate means, for whom there are limited housing options should they desire to move elsewhere and remain in the Village;

Encourage diversity in the housing stock and the residential population of Ardsley;

Provide accessible housing for seniors and persons with disabilities;

Promote the health, safety and welfare of the residents of the Village of Ardsley and preserve property values; and

Provide housing that responds to changing family needs, smaller households, and increasing housing costs.

An ADU may be created through new construction, conversion of an existing structure, addition to an existing structure, or conversion of a qualifying existing accessory building to an accessory cottage.

An ADU may be located in the principal dwelling building or accessory building provided that such principal dwelling building or accessory building conforms to the other requirements of this chapter, unless a variance therefor shall have been granted by the Zoning Board of Appeals.

An ADU shall not be located in space originally designed to be used for the indoor storage of vehicles, unless such space is in excess of that which is needed to satisfy the minimum off-street parking requirement for the existing principal use on the subject property or unless an alternative on-site location for such parking is provided. Such alternative location may include but shall not be limited to newly constructed garage space or an outdoor parking area located entirely on the property.

The proposed accessory apartment shall be in compliance with all applicable federal, state and local zoning, building, fire, electrical, health and safety codes.

The proposed accessory apartment shall not adversely affect the single-family character of the neighborhood.

The ADU may not be listed for short-term rental and the minimum rental or lease period shall not be less than 180 days nor more than three calendar years.

There shall be a maximum of 50 ADUs in the Village.

A permit for an ADU is to be obtained from the Building Department.

A permit for an ADU may be issued only to the owner-occupant of the principal residence at which the accessory apartment is to be located, and said owner must have owned and occupied the principal residence for the two years immediately preceding the application.

An applicant for an ADU permit shall furnish a completed building permit application, a site plan indicating existing and proposed building and lot conditions, floor plans of the principal or accessory building and the proposed accessory apartment and elevation drawings of the principal or accessory building.

The site plan shall also include a location map showing the applicant's property and adjacent property and streets, location of existing and proposed off-street parking, the location of all existing and proposed water and sewer lines, stormwater management structures and ingress and egress to/from the site.

Planning Board site plan approval shall be required for any ADUs that are proposed to be located in a newly constructed principal or accessory building.

An application to add an ADU to a property shall not be considered and a permit shall not be issued for any property on which a code violation exists.