[Added effective 6-27-2011]
It is the purpose of the Mixed Income Housing Development regulations to encourage flexibility in site design and housing construction thereby promoting housing choice, economic diversity and open space preservation. Variety in housing types, including single-family cluster development, will help meet community needs now and in the future, including the need for lower cost residential housing. These regulations are intended to ensure that lower cost housing developments are constructed in full compliance with all of the requirements of this section as well as other applicable town ordinances and regulations. A mixed income housing development shall be consistent with soil types, terrain and infrastructure capacity and shall be sensitive to maintaining the rural character of the community and of the neighborhood in which it is located.
AFFORDABLE UNIT
A unit in a Mixed Income Housing Development conveyed by a deed containing covenants or restrictions which shall require that, for at least 40 years after the initial occupation of the proposed development, such unit shall be sold at, or below, prices which will preserve the unit as housing for persons and families whose income is less than or equal to 80% or 60% of the median income.
MAXIMUM MONTHLY HOUSING COST
The costs that are to be included when calculating maximum allowed rents and sale prices for the affordable units. Maximum monthly housing cost shall not be greater than 30% of income, where such income is equal to or less than 80% or 60% of the median income, and which cost shall include the costs for periodic mortgage payments, based on a commercially reasonable down payment for housing buyers and prevailing interest rates at the time of sale; taxes; insurance; common charges in the case of ownership in a common interest community; heat; and utility costs, including hot water and electricity, but excluding cable television.
MEDIAN INCOME
The lesser of the state median income or the area median income of the Town of Newtown, as determined by the United States Department of Housing and Urban Development (HUD).
MIXED INCOME HOUSING DEVELOPMENT (MIHD)
A housing development in which not less than 30% of the dwelling units will be conveyed by deeds containing covenants or restrictions which shall require that, for at least 40 years after the initial occupation of the proposed development, such dwelling units shall be sold at, or below, prices which will preserve the units as housing for persons and families whose income is less than or equal to 80% or 60% of the median income. Of the units conveyed by deeds containing deed restrictions, a number of dwelling units equal to not less than 15% of all dwelling units in the development shall be sold to persons or families whose income is less than or equal to 60% of the median income and the remainder of the dwelling units conveyed by deeds containing deed restrictions shall be sold to persons or families whose income is less than or equal to 80% of the median income.
A Mixed Income Housing Development shall be permitted as a principal use in the Mixed Income Housing Development Zone, subject to the site development plan approval provisions of Article X. The site development plan shall meet the standards, criteria, conditions and procedures which are set forth in Section 595-10.01.420 hereof, and the additional standards and criteria set forth below:
(a) 
A Mixed Income Housing Development shall be located on parcels of land having direct access to and frontage on an arterial or major collector roadway as such roadways are identified in the Newtown Plan of Development, as amended, so as to provide traffic access to such Mixed Income Housing Developments without generating excessive traffic on minor or local streets in residential areas.
(b) 
Affordability plan. In conjunction with the submission of an application for approval of a mixed income housing development the applicant shall submit an affordability plan, which shall describe in detail how the development will comply with the regulations regarding maximum monthly housing costs and how the covenants and restrictions will be administered as set forth in Section 595-3.03.200. Such affordability Plan shall be consistent with the regulations set forth herein. An affordability plan shall include at least the following:
1. 
Designation of the person, entity or agency that will be responsible for the duration of any maximum monthly housing cost restrictions, for the administration of the affordability plan and its compliance with the income limits and sale price set forth herein;
2. 
An affirmative fair housing marketing plan governing the sale of all dwelling units;
3. 
A sample calculation of the maximum sales price of the intended affordable units;
4. 
A description of the projected sequence in which the affordable units will be built and offered for occupancy and the specific location of such units within the proposed development;
5. 
Conditions of approvals, deeds, or restrictive covenants that will govern the affordable units;
6. 
The mechanism for maintaining common recreational facilities and open space areas within the development.
3.04.310 
Minimum lot area. The lot containing a Mixed Income Housing Development shall be at least 4 1/2 acres of contiguous land owned or controlled by the applicant.
3.04.311 
Street frontage. Each Mixed Income Housing Development shall have a minimum frontage of 100 feet.
3.04.312 
Front yard setback. Where the lot has the required minimum street frontage, the minimum setback from the street shall be 25 feet from the street line or 50 feet from the centerline of the street, whichever is greater. In establishing front, side and rear yards for any lot without the required minimum street frontage, the front yard of any such lot shall be located on that portion of the rear lot nearest to the street to which access is provided.
3.04.313 
Side and rear setbacks. The minimum side and rear yards shall be 20 feet.
3.04.314 
Density.
(a) 
The overall number of dwelling units permitted shall not exceed 5.75 units per gross acre.
(b) 
The number of dwelling units shall not exceed eight units per usable acre based upon deduction of area as follows: Acreage having slopes of 25% or more shall be calculated using 50% of such area. Acreage having wetlands, watercourses or area within the base flood elevation as determined by the Federal Emergency Management Agency shall be calculated as usable using 25% of such areas. All other acreage is considered usable site area and density shall be calculated at 100%. In no case, regardless of acreage, shall an MIHD project exceed 100 units.
3.04.315 
Building height. No dwelling, building or other structure may exceed 42 feet to the highest point of the building from any ground level point on any side of the building.
3.04.321 
Any Mixed Income Housing Development shall be served by and all units in an MIHD shall be connected to a public water supply.
3.04.322 
Any Mixed Income Housing Development shall be served by and all units in an MIHD shall be connected to sanitary sewers in accordance with the policies, procedures or regulations established by the Newtown Water Pollution Control Authority, and all wastewater discharges shall be directed thereto.
3.04.323 
Adequate provision for storm drainage shall be made as determined by the Town Engineer in accordance with Town standards.
3.04.324 
All utilities in a Mixed Income Housing Development shall be underground.
3.04.325 
Fire protection facilities shall be provided and the water storage and rates of flow available to such shall be adequate to fight any fire which could occur on the property.
3.04.331 
All multifamily dwellings included in a mixed income housing development shall be designed in a townhouse or garden apartment type construction. There shall be no more than one unit or portion thereof located above another unit.
3.04.332 
Each unit shall have an entrance providing direct access to the exterior, which access shall not be shared in common with any other unit.
3.04.333 
No building shall contain more than six units. No building shall exceed 125 feet in a single dimension. No exterior wall shall exceed 85 feet in length in an unbroken plane without an offset of at least two feet.
3.04.334 
The minimum distance between buildings shall not be less than 30 feet, unless the unit in the building offers an attached garage. In the latter case the distance shall not be less than 20 feet.
3.04.335 
Units shall contain no less than one bedroom and no more than three bedrooms.
3.04.336 
Affordable units shall be of a construction quality that is comparable to market-rate units within the development, and shall be dispersed throughout the development. The units designated as affordable units shall contain at least 30% of the total bedrooms proposed for the project.
3.04.337 
If the development is to be built in phases, the affordable units will be built on a pro rata basis as construction proceeds.
3.04.341 
Private roadways within the development shall be at least 22 feet wide with a surface of bituminous concrete or equivalent in accordance with Town standards, except for emergency roadways which shall be at least 12 feet wide. Private roadways shall be designed for easy circulation within the development and safe intersections with public highways, which intersections shall not be less than 75 feet from the center line of the nearest intersecting street on the same side of the street as the access roadway.
3.04.342 
Parking shall conform to the requirements of Section 595-8.03.610. Off street parking spaces shall be provided at a ratio of two spaces per unit. Eleven additional parking spaces for visitors shall be provided for every 26 units and shall be located with resident parking areas. Parking areas and garages shall be located adjacent to the dwelling units they will serve and shall not be located greater than 150 feet from unit entrances.
3.04.344 
If parking areas and sidewalks are proposed to be artificially illuminated, then such lighting shall be arranged so that no direct rays from such lighting fall off the lot or shine into the windows of any unit within the development. All parking areas shall be suitably landscaped, using such techniques as planted islands and preservation of existing large trees and natural buffers. Adequate screening of such parking areas from adjacent properties shall be provided utilizing natural contours and vegetation to the greatest extent possible. No source of external illumination shall be visible from offsite.
3.04.345 
Parking areas shall not be permitted within front, side or rear setbacks or within accessway areas. Such setback areas shall be landscaped so as to maintain a residential character and so as to provide a natural buffer from adjoining properties.
3.04.346 
Landscaping. Existing vegetation and natural changes in topography shall be maintained to the greatest extent possible in designing site development. Screening from adjacent properties shall be enhanced by maintaining existing vegetation and topography and shall be supplemented with fences, walls, berms and dense landscaping which will adequately screen a mixed income housing development from adjacent properties year-round.
3.04.347 
Excavation. All excavation, grading and placement of fill material shall be permitted as part of a site development plan approval in the Mixed Income Housing Development zone, provided that the information required by Article VIII, Section 3, of the Zoning Regulations and Article 2, Sections 1 and 2, of the Newtown sand and gravel regulations is submitted to the Planning and Zoning Commission in connection with the site plan.
3.04.348 
Aquifer impact review. In connection with Planning and Zoning Commission consideration of a site development plan for a Mixed Income Housing District, the Site Plan shall be referred to the Conservation Commission and the Newtown Health District, which shall provide an Aquifer Impact Assessment using the standards set forth in Section 595-2.01.910.
3.04.411 
The maximum monthly housing cost for affordable units shall be established as defined in Connecticut General Statutes § 8-30g.
3.04.412 
Any affordable unit which is sold shall be conveyed only by a deed which restricts the maximum price upon resale to an amount that will maintain the unit as an affordable unit in accordance with Connecticut General Statutes § 8-30g.
3.04.413 
An affordable unit shall be occupied only as the purchaser's primary residence. Leasing and subletting shall be strictly and specifically prohibited for each affordable unit.
3.04.414 
The forty-year period during which 30% of the units shall remain as affordable units shall begin on the date of initial conveyance of title. During the forty-year period the designated units within the development shall be maintained as affordable units so as to maintain the minimum 30% set aside and the development as a whole shall continue to comply with all requirements of this section.