[Added 6-22-2004 by L.L. No. 19-2004]
[1]
Editor's Note: Original Art. V, Residence C District, of the 1976 Code, as amended, was repealed 6-22-2004 by L.L. No. 23-2004.
The intent of the Residence A-80 (RA80) Zoning Use District is to allow for low-density residential development and medium-density residential development with transfer of development rights (TDR), to allow for the preservation of appropriate agricultural parcels, to ensure the preservation of the historic integrity and rural character of the Sound Avenue corridor and to conserve wooded areas and other natural features.
In the RA80 Zoning Use District, no building, structure or premises shall be used or arranged or designed to be used, and no building or structure shall be hereafter erected, reconstructed or altered, unless otherwise provided in this chapter, except for the following permitted uses or specially permitted uses and their customary accessory uses:
A. 
Permitted uses:
(1) 
Agricultural production, including but not limited to the following:
(a) 
Field crops, including corn, wheat, oats, rye, barley, hay, potatoes, and dry beans.
(b) 
Fruits, including apples, peaches, grapes, cherries and berries.
(c) 
Vegetables, including tomatoes, snap beans, cabbage, carrots, beets and onions.
(d) 
Horticultural specialties, including nursery stock, ornamental shrubs, ornamental trees and flowers.
(e) 
Livestock and livestock products, including cattle, sheep, hogs, goats, horses, poultry, farmed deer, farmed buffalo, fur-bearing animals, milk, eggs and furs.
(f) 
Christmas trees grown in a managed Christmas tree operation, whether dug for transplanting or cut from the stump.
(g) 
Commercial horse-boarding operations.
(2) 
Licensed small animal and bird rehabilitation on a parcel a minimum of 10 acres with lot coverage not to exceed 20% for this use.
[Added 8-1-2006 by L.L. No. 26-2006]
(3) 
Dwelling, one-family.
(4) 
Attached single-family dwelling units within a cluster development.
[Amended 7-19-2005 by L.L. No. 33-2005]
(5) 
Riding academy, corral and training of horses, including but not limited to private polo chukkers.
(6) 
Greenhouse, provided that the subject parcel is a minimum of five acres. A permanent greenhouse to be used for retail sales shall be subject to site plan review and approval.
[Amended 9-6-2006 by L.L. No. 36-2006]
B. 
Specially permitted uses, by special use permit of the Town Board:
(1) 
Bed-and-breakfast.
(2) 
Overhead electrical power transmission and distribution lines in excess of 13 kilovolts.
(3) 
Educational institution without boarding facilities or dormitories, private.
(4) 
Day-care facility conducted in a residence.
(5) 
Golf course (standard), with or without clubhouse.
(6) 
An accessory dwelling unit on a lot of 10 acres or more with a maximum living area of 1,000 square feet, provided that the total number of dwelling units yielded by the original subdivision creating such lot is not exceeded.
(7) 
Home occupations or professions conducted within an accessory building by the residents thereof.
[Added 6-2-2010 by L.L. No. 13-2010]
C. 
Accessory uses. Accessory uses shall include those uses customarily incidental to any of the above permitted uses or specially permitted uses when located on the same lot. Specifically permitted are the following:
(1) 
Home occupations or professions conducted within the dwelling by the residents thereof.
[Amended 6-2-2010 by L.L. No. 13-2010]
(2) 
The sale at retail of homegrown or homemade products, provided that all retail uses shall be subject to site plan approval pursuant to Article LVI, Site Plan Review, and the other provisions of this chapter. The farmer may sell supporting farm products and farm products not grown by the farmer, provided that the area devoted to the sale of said products at no time exceeds 40% of the total merchandising area.
(3) 
Agricultural worker housing pursuant to the requirements of § 301-239.
[Added 3-15-2005 by L.L. No. 5-2005]
A. 
Location.
(1) 
No accessory building or structure shall be erected, reconstructed or altered so as to be situate as follows:
(a) 
In a front yard.
(b) 
In a side yard, unless the accessory building is 60 feet from a side street line, 25 feet from a property line and 10 feet from any other building.
(c) 
In a rear yard, unless the accessory building is 20 feet from a property line, 10 feet from any other building and 60 feet from a side street line and rear street line.
(d) 
One accessory building with a maximum floor area of 144 square feet or less, a maximum height of 12 feet or less, located in the rear yard, shall be excepted from the provisions of Subsection A(1)(c) and additionally shall not require a permit. It shall be permitted five feet from a property line, 10 feet from any other building and 60 feet from a side street line and rear street line.
[Amended 7-19-2011 by L.L. No. 21-2011]
(2) 
Excepted from Subsection A(1)(a), (b) and (c) of this section are fences not exceeding four feet in height which may be erected on the lot lines of the front yard or any existing street line of a one-family dwelling, and fences not exceeding six feet in height which may be erected on other lot lines of a one-family dwelling. Fences on a corner lot must comply with § 301-245. On lots used for other than one-family dwellings, wire strand or open woven wire fences up to six feet in height may be erected on all lot lines. If such fence is erected along any street, the permitted height thereof shall be measured from the existing elevation of the center line of such street.
B. 
Where an accessory building is constructed as a building subordinate to the use of a park or playground, the building shall be erected, reconstructed or altered in conformity to the requirements hereof for a main building.
No dwelling shall be erected unless provisions shall be made therein as follows:
A. 
For a single-family dwelling, exclusive of attached garages, carports, unenclosed porches and breezeways, there shall be provided not less than 1,500 square feet of living area for the first story.
No buildings shall be erected nor any lot or land area utilized unless in conformity with the Zoning Schedule[1] incorporated into this chapter by reference and made a part hereof with the same force and effect as if such requirements were herein set forth in full as specified in said schedule, except as may be hereafter specifically modified.
[1]
Editor's Note: The Zoning Schedule is included as an attachment to this chapter.
[Amended 1-21-2009 by L.L. No. 2-2009]
A. 
Purpose and intent. It is the purpose of this article to require cluster development pursuant to § 278 of the Town Law in order to allow for maximum flexibility in achieving a compatible arrangement of agricultural and residential land uses and to protect prime agricultural soils, scenic vistas, and significant natural features.
B. 
In order to accomplish the clustering of residential lots within the RA80 Zoning Use District, an applicant for subdivision shall provide a standard yield plan and a cluster plat which succeeds in preserving agricultural land for agricultural use to the greatest extent practicable. In its review of a cluster subdivision plat, the Planning Board shall consider the following:[1]
(1) 
The location and extent of prime agricultural soils;
(2) 
The location of wooded areas;
(3) 
The location and extent of natural features;
(4) 
The general topography and the location and extent of sloped areas;
(5) 
The spatial relationship of the property to contiguous or neighboring preserved agricultural land;
(6) 
The general stormwater tributary area and the extent and direction of overland drainage.
[1]
Editor's Note: Amended at time of adoption of Code (see Ch. 101, General Provisions, Art. I).
C. 
Cluster development in this article shall require that a minimum of 70% of Class I or Class II prime agricultural soils are preserved through the creation of farm lots or preservation of 70% of land as open space, recording of agricultural or open space easements which restrict division of said lot(s), coverage and such other items as the Planning Board deems appropriate to preserve the agriculture and scenic vistas created by the farm lot or open space area.
D. 
The Planning Board may approve a cluster subdivision with a reduced percentage of preserved prime agricultural soils or open space based upon unique characteristics of land such that public utilities, streets, arrangement of lots or existence of natural features require development with less than 70% preservation of prime agriculture soils or open space. In the event that the Planning Board approves a cluster subdivision that preserves less than 70% of prime agricultural soils or open space, the Planning Board must set forth all considerations, practical difficulties, and/or reasons supporting a decision to approve the cluster plat within the resolution approving the preliminary plat. In no event may the Planning Board approve a cluster subdivision plat with less than 50% of the area of the tract being preserved as prime soils or open spaces area.
[Amended 1-21-2009 by L.L. No. 2-2009]
The Planning Board shall apply the following guidelines in addition to Article LIII, Subdivision Regulations, and Article LIV, Cluster Development, of this chapter, for all cluster subdivisions:
A. 
The cluster subdivision plat shall be designated so as to situate the agricultural lots or open space along an existing highway or roadway or adjacent to existing agricultural lots or preserved land or such other location such that maximum preservation of agricultural and scenic vistas are achieved.
B. 
The agricultural lot shall be laid out so as to provide for one building area, and said building area shall be counted towards yield. The Planning Board shall describe the square footage of the building area, and the Planning Board may, in its discretion, require that the building area be plotted on the subdivision map. The Planning Board shall require covenants and restrictions to enforce dimensional requirements, lot coverage, impervious surface limits, retention or plan for all stormwater runoff for both the residential and agricultural components of the subject property as set forth in the Town Code, and such other items the Planning Board deems appropriate to conform with the intent of the cluster regulations, including, but not limited to, location and limitation of parking, outdoor storage, clearing limits, and means of ingress and egress. The Planning Board shall require covenants and restrictions to be filed affecting the aforestated prior to issuance of final plat approval.
C. 
The agricultural lot must be laid out so as to provide a minimum lot size of 10 acres. An agricultural lot with a lot size greater than 20 acres shall only be divided if required to ensure appropriate arrangement of lots, streets and public utilities or preserve or highlight existence of natural features. An agricultural lot shall prohibit erection, construction, or placement of any structures, permanent or temporary, without prior approval of the Planning Board.
D. 
Within the RA80 Zoning Use District, no more than 53% of wooded areas existing upon a tract shall be cleared.
E. 
The Planning Board shall not cluster lots in order to create golf courses, playgrounds, tennis courts, swimming pools or any other amenity as required open space. The sole purpose of the cluster plat is to preserve agricultural land for agricultural use and other natural features and open space to the greatest extent practicable.[1]
[1]
Editor's Note: Amended at time of adoption of Code (see Ch. 101, General Provisions, Art. I).
With the exception of lots improved prior to the enactment of zoning within the Town of Riverhead, a lot held in single and separate ownership and having legal improvements upon it at the effective date of this article shall not be considered nonconforming pursuant to § 301-222 as to lot area and setback requirements. Such improved properties shall be entitled to maintain the existing lot areas and setbacks that were required at the time the structures were issued certificates of occupancy. To preclude an unintended merger of nonconforming lots due to the zoning changes adopted herein, a twelve-month grace period commencing with the effective date of this article shall be imposed to provide those whose lots would merge by operation of law the opportunity to checkerboard the ownership of their lots to preclude the merger.[1]
[1]
Editor's Note: Original Art. VA, Residence D District, of the 1976 Code, added 7-7-1987, as amended, was repealed 6-22-2004 by L.L. No. 23-2004.